Energiewirtschaftliches Institut an der Universität zu Köln gGmbH

Publications

02Economic evaluation of the benefits of local coordination mechanisms in electricity systems

Client: Siemens AG und der Allgäuer Überlandwerk GmbH

Economic evaluation of the benefits of local coordination mechanisms in electricity systems
This study analyses local coordination mechanisms from an economic perspective. For this purpose, the advantages and disadvantages of local coordination are presented. The benefits of local coordination are discussed for two selected aspects based on existing literature - these include supplying demand for locally generated energy in connection with additional willingness to pay for locally generated electricity and avoiding the expansion of the distribution grid through usage of flexibility. Furthermore, selected regulatory aspects that represent an obstacle to implementation are highlighted.
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01Contrasting European hydrogen pathways: An analysis of differing approaches in key markets

Client: Institute of Energy Economics at the University of Cologne (EWI)

Contrasting European hydrogen pathways: An analysis of differing approaches in key markets
In the study "Contrasting European Hydrogen Pathways: An Analysis of Differing Approaches in Key Markets", the Institute of Energy Economics at the University of Cologne (EWI), together with the renowned Oxford Institute for Energy Studies (OIES), analysed what the economic and political parameters relevant to a future hydrogen economy look like in the six European countries Germany, France, the Netherlands, Italy, Spain, and the United Kingdom. 
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13IEA Market Report Series: Coal 2020

Client: International Energy Agency (IEA)

IEA Market Report Series: Coal 2020
The new report highlights recent global and regional developments in coal demand, supply, and trade. The report also provides an outlook to 2025 and analyzes coal supply costs, prices, and investment in new mines. "Coal 2020" is an integral part of the International Energy Agency's annual market report series. The extraordinary circumstances in 2020 have also affected coal markets, and a post-pandemic recovery is uncertain. China's role - the world's largest coal producer, importer, and consumer - is highlighted.
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12IEA Electricity market report

Client: International Energy Agency (IEA)

IEA Electricity market report
The first ever Electricity Market Report produced by the International Energy Agency (IEA) focuses on developments in the world’s electricity markets amid the Covid-19 pandemic. It includes an assessment of 2020 trends and 2021 forecasts for electricity demand, supply, capacity and emissions – both globally and by country. Global electricity demand in 2020 is projected to fall by around 2%, with renewable electricity generation growing by almost 7% in 2020, squeezing conventional generation. The growth of renewables should remain the lead story in 2021, but coal is expected to bounce back.
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11Effects of the coal phase-out act for lignite-fired power generation in the Rhenish mining area

Auftraggeber: RWE Power AG

Effects of the coal phase-out act for lignite-fired power generation in the Rhenish mining area
The study examined the effects of the coal phase-out act on lignite-based power generation in the Rhenish mining area. The study focuses on an estimation of the lignite demand for electricity and heat supply of the Niederaussem, Neurath and Weisweiler power plants in the period 2021 to 2038. In addition, the effects of the planned coal phase-out on the development of national generation capacities, electricity generation, import balance, greenhouse gas emissions and wholesale electricity prices are analyzed.
10Introduction of power-to-gas in Germany

Client: Deutscher Verein des Gas- und Wasserfachs e.V. (DVGW)

Introduction of power-to-gas in Germany
The discussion paper analyses the integration of power-to-gas plants into the energy and regulatory framework in Germany. For this purpose, four power purchase options of the plants are compared and their influence on the power purchase path, the purchase costs, the green power characteristics, and the competitiveness of the plant is examined. It is shown that business models based on the power purchase options have fundamental peculiarities, as the plants are operated either in a regulated or in a market environment and thus require different investment incentives.
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092030 Peak Power Demand in North-West Europe

Client: ENGIE

2030 Peak Power Demand in North-West Europe
To study the power system’s response to cold spells in 2030, EWI and E-CUBE define three electricity demand scenarios based on TSO scenarios and national energy policy objectives for North-West Europe and then analyze the occurrence of supply-demand gaps under TYNDP 2020-like supply scenarios. Our results show that by 2030, the risk of supply-demand gaps at peak time under cold temperatures increases. These results are especially driven by the assumed increased role of heat pumps. There is significant uncertainty concerning the performance of heat pumps and the composition of the future fleet. We identify the potential demand-supply gap as an important coordination challenge for the European energy transition. The study was commissioned by ENGIE.
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08Not in my Backyard – Consequences of missing the expansion target for renewable energies in the coal exit scenario

Client: Gesellschaft zur Förderung des Energiewirtschaftlichen Instituts an der Universität zu Köln e. V.

Not in my Backyard – Consequences of missing the expansion target for renewable energies in the coal exit scenario
In a new study, the EWI has examined the stagnating expansion of onshore wind energy in the context of the German coal phase-out. The EWI's analysis yields the following key results: The lack of wind power is mainly compensated by the use of combined cycle gas power plants and electricity imports. As a consequence, the sectoral climate target of the energy sector will not be met in 2030. In the event of a reduced expansion of wind energy, there will be an additional increase in wholesale electricity prices. On the other hand, the EEG levy falls more sharply in the scenario with a sluggish expansion of wind energy. The study was commissioned by the Gesellschaft zur Förderung des Energiewirtschaftlichen Instituts an der Universität zu Köln e. V.
07Development paths from ENSURE project – Transformation of the Energy System up to 2030

Sponsor: Federal Ministry of Education and Research (BMBF)

Development paths from ENSURE project – Transformation of the Energy System up to 2030
The Kopernikus project ENSURE is developing the electricity grid of the future. In order to do this, the project must first know what the energy future looks like for which it is developing the grid. For this, ENSURE has undertaken a hitherto unique attempt: With representatives of the social groups that will be most affected by the energy system transformation, the project has worked out four development paths for the energy system 2030. These initially qualitative storylines were translated into quantitative energy system scenarios in the course of the project. The model results were fed back to the stakeholders to discuss contradictions and, if necessary, make adjustments to make the development paths more consistent. The results have now been published in the brochure "Transformation of the Energy System up to the Year 2030".
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06Impact of infrastructure investments such as the Nord Stream 2 pipeline on the European gas market

Client: Nord Stream 2 AG

Impact of infrastructure investments such as the Nord Stream 2 pipeline on the European gas market
As part of a study (Chapter 4.3), EWI quantifies the economic effects of the Nord Stream 2 pipeline using the European gas infrastructure model TIGER. The results of the simulation show that Nord Stream 2 will increase the supply of gas to Europe and thus reduce prices for European consumers. At the same time, it is shown that gas transits through Ukraine will continue to play an important role in the future and contribute to supplying Europe with gas at the lowest possible cost. The study was conducted in cooperation with Frontier Economics and commissioned by Nord Stream 2 AG.
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05VISE Policy Brief No. 9: Aggregation of households in (regional) virtual power plants: Regulatory framework and hurdles

Client: Own publication of the Virtual Institute Smart Energy (VISE)

VISE Policy Brief No. 9: Aggregation of households in (regional) virtual power plants: Regulatory framework and hurdles
Regional virtual power plants (RVPPs) are virtual power plants located behind a single distribution network node. They market the flexibility of households by centrally controlling their generation, storage and consumption devices. These can be, for example, PV systems with battery home storage, heat pumps or micro-CHP systems with thermal storage or electric vehicles with smart chargers. RVPP operators can aggregate these units and market them on the wholesale market for electricity and, if applicable, the balancing power market. In principle, RVPPs can be operated economically. However, the current regulatory framework in Germany has a considerable impact on which business models are possible at all and how profitable they may be. Restrictions result in particular from the so-called final consumer status and the associated levies, charges and taxes on household electricity tariffs. The tariff structure makes storage operations involving the withdrawal from and re-injection of electricity into grid uneconomical. The only way to remedy this situation would be a complete netting of all levies, charges and taxes incurred during withdrawal from and re-injection into the grid. However, business models that rely solely on shifting household consumption in order to market the flexibility resulting flexibility are possible: household electricity tariffs are usually time-invariant and relying only on load shifting avoids an additional exchange of electricity with the grid and thus the associated levies, taxes and fees. Additional revenue opportunities also arise from potential direct marketing activities for owners of electricity generation plants subsidised under the Renewable Energy Sources Act (EEG) or the Combined Heat and Power Act (KWKG).
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04Central and Decentralized Features of Future System Structures – Study within the Copernicus Project ENSURE

Sponsor: Federal Ministry of Education and Research (BMBF)

Central and Decentralized Features of Future System Structures – Study within the Copernicus Project ENSURE
The Copernicus project ENSURE is developing the power grid of the future. In eight communities in Schleswig-Holstein, the project wants to build up this future grid on a test basis in the coming years. In order to do so, however, the project must first know what the future looks like whose grid it is developing. To this end, ENSURE has developed four possible storylines by 2019 on what Germany's energy supply could look like in 2030. On the basis of these storylines, this ENSURE study examines how much centralized and how much decentralized power supply makes sense from a technical and economic perspective - and is socially accepted. The result: no matter which of the four storylines is politically pursued in the coming years - there is always a need for expansion at both the central and decentralised levels of the electricity system. In contrast to previous studies, the ENSURE analysis takes into account various future scenarios as well as parameters relating to market, network and information and communication technology infrastructure. It also includes data on final energy consumption, primary energy use, energy conversion and energy storage.
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03Coal phase-out: EWI develops methods for determining possible compensation payments for electricity intensive industries

Client: Wirtschaftsvereinigung Metalle e.V.

Coal phase-out: EWI develops methods for determining possible compensation payments for electricity intensive industries
How does the accelerated coal phase-out affect the wholesale electricity price - and how can this effect be estimated in the course of a compensation mechanism? In a new report commissioned by the WirtschaftsVereinigung Metalle e.V., scientists from EWI have developed and described three concrete methods for this purpose. In addition, they have analysed what effects the coal phase-out decided by the cabinet will have on the other electricity cost components of industrial companies. The background to this is that both the final report of the so called coal commission and the Kohleausstiegsgesetz passed by the German Cabinet call for a compensation mechanism. This instrument is intended to compensate for possible electricity price increases that the coal phase-out may bring to the electricity intensive industry. The extent to which these compensatory measures are necessary to ensure the continued international competitiveness of German industry is not part of the report.
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02Discussion of future challenges of supply security in the electricity market 2.0

Client: Zukunft Erdgas e.V.

Discussion of future challenges of supply security in the electricity market 2.0
It is questionable whether the current design of the electricity market will be able to guarantee the current level of supply security in the future. This is because the decline in conventional generation and the simultaneous expansion of supply-dependent renewable energies pose challenges for the market. This is the result of a new study commissioned by Zukunft Erdgas e.V. and carried out by the Institute of Energy Economics at the University of Cologne (EWI).
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01IEA Market Report Series: Coal 2019

Client: International Energy Agency (IEA)

IEA Market Report Series: Coal 2019
The report finds that the rebound in global coal demand continued in 2018, driven by growth in coal power generation, which reached an all-time high. Although coal power generation is estimated to have declined in 2019, this appears to have resulted from particular circumstances in some specific regions and is unlikely to be the start of a lasting trend. Global coal demand is expected to remain broadly stable over the next five years, supported by robust growth in major Asian markets.
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11Starting Conditions for the Marketing of Demand Flexibility: Status Quo Analysis and Metastudy – 2nd version

Funding by: German Federal Ministry of Education and Research (BMBF)

Starting Conditions for the Marketing of Demand Flexibility: Status Quo Analysis and Metastudy – 2nd version
This study by EWI, Fraunhofer FIT and FIM is part of the research project SynErgie which is funded by the German Federal Ministry of Education and Research for the enabling of the energy intensive industries in Germany to adapt the demand for electricity to the increasingly fluctuating supply of electricity. This study first describes the fundamentals of electricity market design and the legal framework. The reference to the application to industrial processes is always taken and potential barriers to the participation of flexible demand processes are worked through. The analysis serves the cluster-wide information about the status quo of market structures and regulatory framework conditions. In addition, the project partners analyze scientific findings on the subject of demand flexibility and prepare them in a comprehensive meta-study.
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10Development of the momentary reserve and estimation of the need for Fast Frequency Response in the European network system

Client: Siemens AG

Development of the momentary reserve and estimation of the need for Fast Frequency Response in the European network system
Together with ef.Ruhr, EWI investigated the development of frequency stability in Germany on behalf of Siemens AG. With the help of the European electricity market model DIMENSION, the power plant parks of two scenarios were optimized for the year 2040. The first scenario exclusively depicts the German coal phase-out, while the second scenario additionally assumes that the European countries with a high proportion of conventional power generation will make a change towards renewable energies. As indicators for the frequency stability of the resulting systems, ef.Ruhr uses a point model to determine the frequency gradients, grid start-up time constants and dynamic frequency minima. The analyses carried out show that there is a need for action in order to be able to guarantee the frequency stability of the energy supply system in the year 2040 without restrictions. The decrease of the instantaneous reserve due to decreasing energy from conventional power plants results in the shortfall of the permissible frequency minima as well as in a critical increase of the frequency gradients, which can cause critical system states in each case. An increase in the instantaneous reserve or an acceleration of the primary control power can guarantee frequency stability.
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09The Trilateral Gas Talks: What would an interruption of Russian gas exports via Ukraine mean for EU consumers?

Client: Own publication

The Trilateral Gas Talks: What would an interruption of Russian gas exports via Ukraine mean for EU consumers?
Gas supplies are secured for this winter – even if the current negotiations between the EU Commission, the Russian company Gazprom and the Ukrainian company Naftogaz over gas supplies from Russia via Ukraine to Europe should fail. Ten years after the Russian-Ukrainian gas conflict, the current gas supply contract expires at the end of the year. In a study entitled “The Trilateral Gas Talks: What would an interruption of Russian gas exports via Ukraine mean for EU consumers?”, EWI examined how a failure of the negotiations and a resulting interruption of gas supplies, as in 2009, would affect consumers in Europe.
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08Smart Energy in households: Technologies, attitudes, cost-effectiveness (VISE Policy Brief No. 8)

Client: Own publication of the Virtual Institute Smart Energy (VISE)

Smart Energy in households: Technologies, attitudes, cost-effectiveness (VISE Policy Brief No. 8)
The interdisciplinary VISE research project "Energy Demand Behaviour of Households" (hereinafter referred to as "VISE Households") primarily investigates aspects of market maturity of selected smart products and services. The aim is to determine the preferences of households when making their purchase decisions and when using smart products and services. Various business model designs are taken into account.
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07Effects of CO2 prices on the building, transport and energy sectors

Client: E.ON SE

Effects of CO2 prices on the building, transport and energy sectors
In a new short study, the EWI examined the real impact of CO2 prices on private households and the overall energy system. The analysis was carried out jointly with the Institute for Future Energy Consumer Needs and Behavior (FCN) of RWTH Aachen University on behalf of E.ON SE. The FCN estimated investment and consumption decisions of private households in the transport and building sector on the basis of empirical models. On this basis, the EWI derived feedback effects of these decisions in the energy system. Thus, the effects of a CO2 price were consistently mapped in the overall system.
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06Le système électrique européen confronté à l’accord de Paris

Auftraggeber: France Stratégie

Le système électrique européen confronté à l’accord de Paris

Sorry, this entry is only available in German.

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05CO2 Pricing in the Building Sector and Necessary Additional Instruments

Client: Zentraler Immobilien Ausschuss e.V. (German Property Federation) (ZIA)

CO2 Pricing in the Building Sector and Necessary Additional Instruments
CO2 pricing provides incentives for investments in climate-friendly heating technologies and energy-efficient renovation. But a tax on greenhouse gases or an emission trading system alone will hardly be enough to make them economically attractive. Additional policy instruments are needed to do justice to the special features of the building sector. These are the key findings of a study conducted jointly by the Institute of Energy Economics at the University of Cologne (EWI) and the Institute for Public Economics at the University of Cologne (FiFo) on behalf of the Zentraler Immobilien Ausschuss e.V. (German Property Federation) (ZIA).
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04Impulse for the current climate policy debate: Assessments based on the dena lead study Integrated Energy Transition

Own publication in cooperation with the German Energy Agency (dena)

Impulse for the current climate policy debate: Assessments based on the dena lead study Integrated Energy Transition
Together with the German Energy Agency (dena), EWI has examined developments in power generation and the end-consumer sectors of buildings, industry and transport since the publication of the "dena Lead Study Integrated Energy Transition ". The analysis compares the changes between 2015, the base year of the dena study Integrated Energy Transition, and today with the transformation paths and model results in 2030. The EWI figures show: The efficiency improvements in the sectors assumed in the dena study cannot be observed. Regarding the expansion of renewable energies, particularly in wind energy, a significant decline is expected. Various indicators show that there are currently no incentives for a rapid and cross-sectoral reduction of greenhouse gas emissions. Based on the analysis of the key figures by the EWI, dena develops comprehensive recommendations for action so that Germany can still achieve the its climate target in 2030.
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03Effects of the phase-out of coal-fired power generation by 2038 on the electricity market, CO2 emissions and selected industries

Client: Ministry of Economy, Innovation, Digitalization and Energy of the state of North Rhine-Westphalia (MWIDE)

Effects of the phase-out of coal-fired power generation by 2038 on the electricity market, CO2 emissions and selected industries
At the end of January, the Coal Commission presented its final report. The EWI examined the effects of that report on behalf of MWIDE NRW (Ministry of Economic Affairs, Innovation, Digitalisation and Energy of North Rhine-Westphalia). The European electricity market model DIMENSION+ was used to compare the developments of a reference scenario with those of the phase-out scenario. Based on this analysis and further investigation, an international comparison of electricity prices for selected power-intensive industries was made. In the scenario analysis, the EWI reaches the following key results: The recommended exit path makes it possible to achieve the 2030 climate target for the energy sector even with a moderate increase in demand for electricity. Whereas this target is clearly missed in the reference scenario. However, in the coal phase-out scenario, an ambitious expansion of the number of peak-load power plants by 2025 is necessary in order to ensure security of supply. Electricity prices will rise significantly in both scenarios due to rising prices for CO2 certificates. For the German industrial companies considered, electricity prices are rising relatively strongly in both scenarios compared with foreign prices. Aid payments to compensate indirect CO2 costs (so-called electricity price compensation) can reduce the increase in electricity prices.
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02Energy market scenarios and future energy and commodity procurement options

Client: INEOS in Cologne

Energy market scenarios and future energy and commodity procurement options
On behalf of INEOS in Cologne, EWI analysed the potential development of gas demand – in case the current level of ambition concerning the expansion of renewable energies and the decrease of reduction of energy consumption cannot be accelerated. First, three key mechanisms for achieving climate targets are identified: Decreasing energy consumption, electrification of the final energy consumption and increasing the share of renewable energies. Unfortunately, barriers like rebound effects, slow technology adaption rates and acceptance issues are often neglected. Energy demand could thus be underestimated. One possible outcome is a rising demand for natural gas and an increasing import share. A theoretical alternative to gas imports would be the exploration of unconventional gas sources (“fracking”) in Germany. However, the study concludes that the exploration of unconventional gas sources is unlikely due to environmental risks, public concerns and Germany’s geographical location close to cheap and abundant gas reserves.
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01Electricity cost in the non-ferrous metal industry – A sensitivity analysis

Client: WirtschaftsVereinigung Metalle e.V.

Electricity cost in the non-ferrous metal industry – A sensitivity analysis
On behalf of the WirtschaftsVereinigung Metalle e.V., EWI analysed the effects of an increase in electricity prices on the gross value added of exemplary companies in the non-ferrous metal industry. In 2017, the electricity prices of companies in the non-ferrous metal industry fluctuated between 3.6 ct/kWh for an aluminium electrolysis plant and 14.0 ct/kWh for a small copper rolling mill. The large differences are mainly due to the deviating regulatory relief schemes. Compared to other branches of the manufacturing industry, the electricity cost intensity is highest in the metal industry with an average of 14.5 %, an electricity price increase therefore has comparatively strong effects. An increase in electricity prices by 1.0 ct/kWh would reduce the gross value added of the metal industry by 439 million Euro (2.3 %), processes with high electricity-cost intensity such as aluminium electrolysis would be particularly affected strongly.
12IEA Market Report Series: Coal 2018

Client: International Energy Agency (IEA)

IEA Market Report Series: Coal 2018
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11Short study: Flexibility potential of households for the network-related reduction of demand peaks

Supported by the German Federal Ministry of Education and Research (BMBF)

Short study: Flexibility potential of households for the network-related reduction of demand peaks
In future, increased use of heat pumps and electric cars in the building and transport sectors could create new requirements for network expansion and operation, especially in the low-voltage networks. The increased use of heat pumps and electric cars has an impact on the quantity of electricity demanded and on the temporal structure of electricity demand. Against this backdrop, the question arises as to which flexibility potentials could be used cost-effectively in households in the future. In the context of this study, the flexibility potential of different household types is analysed. The focus here is on the costs of flexibility in time windows that are potentially critical for low-voltage grids. The study is based on the ewi ER&S model for the analysis of consumer behaviour (COMODO) and analyses the flexibility potentials for the year 2030.
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10Final report of Virtuelles Institut Strom zu Gas und Wärme

Supported by the state of North Rhine-Westphalia

Final report of Virtuelles Institut Strom zu Gas und Wärme
The „Virtual Institute Power to Gas and Heat“ (Virtuelles Institut Strom zu Gas und Wärme – VI SGW) is a consortium of seven scientific and technical institutes funded by the state of North Rhine-Westphalia and by the Cluster EnergieForschung of EnergieAgentur.NRW, which together conduct research on flexibility options for the future power-gas-heating integrated system. Alongside in-depth research on innovative technology pathways and energy system transformations, the work presented also includes the construction of a demonstration facility at the “Gas und Wärme” Institute in Essen. The Virtual Institute submitted the results of its work in five volumes. The Management Summary provides an overview of the results of the research that was carried out in the VI SGW project between 2015 to 2017. Since the results of the cooperation are extensive, the Management Summary is designed to aid the reader in understanding the structure of the analysis and allowing topics of interest to be quickly located within the five volumes. The five volumes of the final report are “Volume I: System and Location Analyses”; “Volume II: Analyses of Technology Pathways”; “Volume III: Accompanying Experimental Research”; “Volume IV: Appendix to Volumes I-III”; “Volume V: Technology Datasheets”. ewi ER&S is a partner and co-coordinator of the Virtual Institute SGW project, coordinating and contributing to “Volume I: System and Location Analyses” as well as contributing to “Volume II: Analyses of Technology Pathways” and “Volume V: Technology Datasheets”. The Management Summary and all volumes of the final report can be found on the project’s website via the external link below.
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09The underrated long-term relevance of gas in the decarbonizing German energy space

Client: ewi ER&S and The Gas Value Chain Company

The underrated long-term relevance of gas in the decarbonizing German energy space
‘ewi ER&S’ and ‘The Gas Value Chain Company’ have extracted the considerations and arguments addressing the long-term relevance of gas in the decarbonizing German energy space in various studies, with strong focus on the ‘dena- Leitstudie’ “Integrierte Energiewende”. They compare a scenario labelled “Electrons” - implying a high degree of electrification and lower use of gas – with a scenario labelled “Molecules”, the latter implying a higher degree of direct gas use in all sectors.
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08Nord Stream 2 and its effects on European wholesale power prices

Client: Nord Stream 2

Nord Stream 2 and its effects on European wholesale power prices
On behalf of Nord Stream 2, ewi ER&S analyzed the effects of the Nord Stream 2 pipeline on European wholesale power prices. The study shows that European electricity prices will be between 2.2 to 4.3 €/MWh lower (a 5% to 8% reduction) in a Low LNG price scenario, and 6.5 to 10.7 €/MWh lower in a High LNG price scenario (a 12% to 16% reduction). These lower prices result in a benefit to European consumers of €7bn to €14bn per year in the Low LNG price scenario and €21bn to €35bn per year in the High LNG price scenario.
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07Economic assessment of the market development model

Client: ARGE Netz

Economic assessment of the market development model
To extend the current marketing possibilities for electricity from renewable energy sources, Bundesverband Windenergie (BWE) and ARGE Netz propose a market development model. This proposal of changing the Renewable Energy Sources Act (EEG) is supposed to allow a direct retail of renewable electricity from the plant operator to final consumers and at the same time to ensure the proof of the simultaneousness of generation and consumability. ewi ER&S analyses the economic effects of the market development model. For final consumers, the model creates a possibility to show their preference – and thereby their willingness to pay - for consumable renewable power and to purchase it. This allows the plant operators a better marketing option of their consumable renewable power. If production and consumption happen spatially close to each other, this can additionally relieve the grids. The EEG account will not receive additional financial burdens, even reliefs are possible.
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06Study comparison sector coupling

Client: ewi ER&S

Study comparison sector coupling
In April 2018 ewi ER&S published the study "Kosteneffiziente Umsetzung der Sektorenkopplung" on behalf of the Ministry of Economics, Innovation, Digitisation and Energy of North Rhine-Westphalia. In June 2018, the "dena-Leitstudie Integrierte Energiewende" was published with ewi ER&S as the principal scientific assessor. Both studies analyse cross-sector strategies for achieving climate targets in the medium and long term. Within the framework of the "Studienvergleich Sektorenkopplung ", similarities and differences in the design of the study are pointed out transparently and the differences in the results are presented in detail.
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05dena-Leitstudie Integrierte Energiewende (dena Study on Integrated Energy Transition)

Client: Deutsche Energie-Agentur (dena)

dena-Leitstudie Integrierte Energiewende (dena Study on Integrated Energy Transition)
The dena-Leitstudie Integrierte Energiewende develops and compares transformation pathes for the energy system in Germany with the objective to attain the climate-political goals by 2050. It pursues an innovative cross-sector scenario approach. At the same time, it is based on the branch knowledge of more than 60 partners from all relevant sectors and on the continuuos exchange with important actors from politics, society and science. The objective is to give impulses for designing the energy system by 2050. ewi ER&S is the main scientific advisor to the study. The central results of the study say that Germany will be able to attain its goals to reduce greenhouse gas emissions by 80 as well as by 95 % up to the year 2050 if the strains in all sectors are increased. Therefore, the roll-out and system integration of renewable energy sources must be forced, the end energy consumption has to be reduced by extensive energy efficiency efforts, and synthetic regenerative energy sources must be used on a big scale. A broad mix of technologies and energy sources makes the transformation of the energy system more cost-efficient than a fortified use of electricity-based applications.
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04Cost-efficient realization of sector coupling

Client: Ministry of Economy, Innovation, Digitalization and Energy of the state of North Rhine-Westphalia (MWIDE)

Cost-efficient realization of sector coupling
The study examines options for a medium-term and long-term attainment of German goals for the reduction of greenhouse gases by 2050. The focus lies on finding cost-optimal development pathes in the energy consumption sectors of buildings, transportation, industry and in the energy sector. The study finds that a technology-open approach is to be preferred to an extensive electrification of the consumption sectors. In addition, the German climate goals are classified into the European context, incentive structures are analyzed from stakeholders' pespectives, and recommendations for a further development of legal frame conditions are yielded. The study was commissioned by the Ministry of Economy, Innovation, Digitalization and Energy of the state of North Rhine-Westphalia (MWIDE). The ef.Ruhr GmbH is the cooperation partner for examining the implications on the electricity networks.[Study (in German, short version)] [Study (in German, long version)]
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03Central European Gas Market Congestion Analysis

Client: Nord Stream 2

Central European Gas Market Congestion Analysis
The study assesses whether the Nord Stream 2 pipeline contributes to a division of European gas markets. It demonstrates that the Nord Stream 2 pipeline cannot be used for market separation, under conditions of existing pipeline capacity and local gas consumption. This is due to the fact that in the European internal market, according to the EU’s own market rules, the importers and thus also the consumers are protected against such behaviour. Even if under increased gas demand in East Europe, such a strategy for splitting the market would be neither successful nor effective.
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02Final report: The role of Power-to-gas in the context of the energy transition

Funding by Deutscher Verein des Gas- und Wasserfaches (DVGW)

Final report: The role of Power-to-gas in the context of the energy transition
The study examines, from an economical perspective, the role power-to-gas (PtG) technologies may play in interlinking various sectors (namely electricity, heat and transport). The use of PtG technologies is analyzed for a wide range of applications including chemical storage, PtG in the industrial sector, the (potential) reduction of extensions in the high-voltage grid, power to heat (PtH) in the heating sector and power-to-gas-to-liquid (PtGtL) fuels for road transport.
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01Regional market potentials of cross-sectoral energy services

Client: ewi ER&S and EY

Regional market potentials of cross-sectoral energy services
In this study, we analyze the market potentials of cross-sectoral energy services, i.e., power supply for tenants, battery storage at household level and e-mobility in Germany. We especially focus on the differences between regions. As a start, we describe the general opportunities for companies regarding energy services. Specific models and use cases for the three energy services are depicted in further detail. We then proceed to analyze the market potential in Germany over the next years. The regional analysis is (partially) broken down to postal code level. The results show that for every energy service the distribution of the regional potential is quite different. This is due to several (regionally differing) factors, e.g., density of population, car ownership or photovoltaic installations. Depending on a company’s regional activity this has different strategic implications regarding their portfolio of energy services.
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12IEA Coal 2017 Market and Analysis Report

Client: International Energy Agency (IEA)

IEA Coal 2017 Market and Analysis Report
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11Fossil Fuel Price Projections Expert Panel: Final Report

Client: British Department of Business, Energy and Industrial Strategy (BEIS)

Fossil Fuel Price Projections Expert Panel: Final Report
The BEIS Fossil Fuel Price Assumptions for 2017 present low, central and high assumptions for the wholesale prices of oil, gas and coal for the UK out to 2040. ewi ER&S managing director Dr. Harald Hecking was part of an external expert panel that reviewed the assumptions in an additional report.
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10The energy market in 2030 and 2050 – The contribution of gas and heat infrastructure to an efficient CO2 reduction

Client: Gelsenwasser, Open Grid Europe und RheinEnergie

The energy market in 2030 and 2050 – The contribution of gas and heat infrastructure to an efficient CO2 reduction
The study examines which contribution current gas and heat infrastructure can make to an efficient minimization of greenhouse gas by 2030 and 2050 respective. Therefore the study uses a complete energy system model to quantify two possible scenarios for a greenhouse gas reduction correspondent to Germany’s 2030 and 2050 climate goals. In the “Revolution” scenario a forced electrification of final energy consumption is prescribed by the government, so that gas and heat infrastructures will more and more lose importance. In spite of the extensive electrification this is not an “all-electric” scenario, but will clearly develop in that direction. In the “Evolution” scenario there are no governmental prescriptions regarding certain technologies, so that current gas and heat infrastructure can be used continuously as long as it is economically profitable. The focus of the study lies in power and heat markets.
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09Brief assessment of alternatives for financing the German Renewable Energy Act (EEG)

Client: Deutsche Energie-Agentur (dena)

Brief assessment of alternatives for financing the German Renewable Energy Act (EEG)
ewi ER&S and FiFo Cologne assess three extreme cases of financing alternatives for the EEG: a kW-based levy on electricity, a carbon tax as well as financing from the federal budget. All options improve the competitiveness of electricity and incentivize sector coupling.
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08Identifying Key Assumptions for Evaluating Nord Stream 2’s Impact on the European Natural Gas Market

Auftraggeber: Nord Stream 2

Identifying Key Assumptions for Evaluating Nord Stream 2’s Impact on the European Natural Gas Market
Compared to what ewi ER&S found in the study on "Impacts of Nord Stream 2 on the EU natural gas market", the results of Regional Centre for Energy Policy Research (REKK) of Hungary yield different results on the price effects. This study shows that different assumptions about LNG import prices, Ukrainian transit capacities and the contracts of using them, and intra-EU infrastructure expansions are crucial to explain the differences between the ewi ER&S results and those of REKK.
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07Gebäudestudie – Szenarien für eine marktwirtschaftliche Klima- und Ressourcenschutzpolitik 2050 im Gebäudesektor

Client: Deutsche Energie-Agentur (dena), Die Allianz für Gebäude-Energie-Effizienz (geea)

Gebäudestudie – Szenarien für eine marktwirtschaftliche Klima- und Ressourcenschutzpolitik 2050 im Gebäudesektor
The Buildings Study (Gebäudestudie), initiated by the members of the Allianz für Gebäude-Energie-Effizienz (geea), provides an economic analysis of the buildings sector. It investigates how the transformation of the buildings sector can be accomplished by an interplay of building shell, installation technology and a changed energy production, to reach an attainment of reducing greenhouse gases by 80% and by 95%. The study was created in the context of the dena-Leitstudie Integrierte Energiewende (Integrated Energy Transition). ewi ER&S is the main economic reviewer of the study, cooperating with FIW and ITG as technological reviewers.
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06dena-Leitstudie Integrierte Energiewende – Zwischenfazit

Client: Deutsche Energie-Agentur (dena)

dena-Leitstudie Integrierte Energiewende – Zwischenfazit

Sorry, this entry is only available in German.

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05Impacts of Nord Stream 2 on the EU natural gas market

Client: Nord Stream 2

Impacts of Nord Stream 2 on the EU natural gas market
This study focuses on the impacts of the offshore pipeline Nord Stream 2 on European Union (EU) natural gas markets (gas flows and gas prices). Since the impact of Nord Stream 2 crucially depends on the competition between Russian gas and global LNG markets, a combination of the global gas market model COLUMBUS and the European gas infrastructure model TIGER is applied in the analysis. The study finds a price decreasing effect of Nord Stream 2 in the EU-28 overall as well as in each member state individually due to reduced LNG imports if Nord Stream 2 is available compared to a case in which it is not available.
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04Disruptive Potential in the German Electricity System – an Economic Perspective on Blockchain

Client: ewi ER&S

Disruptive Potential in the German Electricity System – an Economic Perspective on Blockchain
The hype around blockchain provided some rather discouraging scenarios for companies in the German electricity system. Our new analysis recently shows that blockchain currently has no disruptive potential for peer-to-peer power transactions. The study illustrates that while platforms (e.g., based on blockchain technology) for peer-to-peer transactions do not face organizational or regulatory barriers, levies, taxes and surcharges on final consumer power consumption burden the disruptive potential of the technology and hamper deployment. Public blockchain-based platforms will come with additional costs for underlying distributed mechanisms.
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03Starting Conditions for the Marketing of Demand Flexibility – Status Quo Analysis and Metastudy

Funding by: German Federal Ministry of Education and Research (BMBF)

Starting Conditions for the Marketing of Demand Flexibility – Status Quo Analysis and Metastudy
This study by ewi ER&S, Fraunhofer FIT and FIM is part of the research project SynErgie which is funded by the German Federal Ministry of Education and Research for the enabling of the energy intensive industries in Germany to adapt the demand for electricity to the increasingly fluctuating supply of electricity. This study first describes the fundamentals of electricity market design and the legal framework. The reference to the application to industrial processes is always taken and potential barriers to the participation of flexible demand processes are worked through. The analysis serves the cluster-wide information about the status quo of market structures and regulatory framework conditions. In addition, the project partners analyze scientific findings on the subject of demand flexibility and prepare them in a comprehensive meta-study.
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02Future European Gas Transmission Bottlenecks in Differing Supply and Demand Scenarios

Client: ewi ER&S

Future European Gas Transmission Bottlenecks in Differing Supply and Demand Scenarios
As previous studies by ewi ER&S and the Oxford Institute for Energy Studies (OIES) showed, there are bottlenecks in the European gas transmission grid. Especially between Germany and Italy, Germany and Austria as well as between the two French market areas, bottlenecks exist. This study focuses on the question if those bottlenecks persist in future. Therefore, two scenarios of OIES with high and low Asian gas demand which influences the European LNG supply are simulated in the European gas infrastructure model TIGER. Infrastructure extensions that are needed to realize the assumptions concerning demand and supply are modelled. The results indicate that especially in the scenario with high Asian demand (low LNG imports to Europe) bottlenecks persist in the European gas infrastructure in 2030.
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01Analysis of an EU-wide Carbon Price Support

Client: ewi ER&S

Analysis of an EU-wide Carbon Price Support
The study projects the effects of a Carbon Price Support on the European electricity sector and its carbon dioxide emissions for the years 2017 – 2025 and identifies both winners and losers.
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09Medium-Term Coal Market Report 2016

Client: International Energy Agency

Medium-Term Coal Market Report 2016
External Link
08Kurzstudie: Bundesweite Vereinheitlichung von Netzentgelten auf Übertragungsnetzebene

Client: Amprion GmbH

Kurzstudie: Bundesweite Vereinheitlichung von Netzentgelten auf Übertragungsnetzebene

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07Options for Gas Supply Diversification for the EU and Germany in the next Two Decades

Funding by German Federal Foreign Office

Options for Gas Supply Diversification for the EU and Germany in the next Two Decades
In cooperation with the European Centre for Energy and Resource Security (EUCERS) ewi ER&S investigates prospects and options for the European gas supply in the next two decades given a variety of scenarios.
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06European gas grid through the eye of the TIGER: investigating bottlenecks in pipeline flows by modelling history

Client: ewi ER&S

European gas grid through the eye of the TIGER: investigating bottlenecks in pipeline flows by modelling history

In cooperation with the Oxford Institute for Energy Studies, ewi ER&S applied its TIGER model to investigate historic bottlenecks in the European gas grid that gave rise to price de-linkages between different market areas.

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05Turkey as an Energy Hub

Client: Stiftung Mercator

Turkey as an Energy Hub
External Link
04Black Swans (Risks) of the “Energiewende”

Client: German Federal Ministry for Economic Affairs and Energy

Black Swans (Risks) of the “Energiewende”
The “Energiewende“ is of great importance for the energy supply as well as the economic development in Germany. The study at hand supports a political risk management focusing on unexpected or unlikely events (so-called “Black Swans”) and their effects in energy policy and macroeconomy as a whole. Building on this, it has the goal to analyse which (political) precautionary and reaction measures exist. As such, the main task of this study is to identify the principal risks arising from and to the “Energiewende”, in particular the deployment of renewable energies, and to analyse their effects.
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03Fossil Fuel Price Projections Expert Panel

Funding by British Department for Business, Energy & Industrial Strategy

Fossil Fuel Price Projections Expert Panel
External Link
02Economic Impacts of a German Coal Phase-Out on the Power Markets in Germany and the EU

Client: ewi ER&S

Economic Impacts of a German Coal Phase-Out on the Power Markets in Germany and the EU
With the study „Economic Impacts of a German Coal Phase-Out on the Power Markets in Germany and the EU“, ewi ER&S takes up a proposal made by the German think tank Agora Energiewende in January 2016 concerning a coal phase-out in Germany. The proposal suggests a combination of two policy measures for the power sector. First, it encourages an early decommissioning of the German coal-fired power plants up to 2040 and, secondly, a retirement of emission allowances from the European emissions trading system in the amount of the mitigated CO2 emissions resulting from the coal phase-out. Based on ewi’s power market model DIMENSION, the study investigates the additional costs and distributional effects of this double-measure for the German and European power markets. The coal phase-out is assessed by economic theory and its projected costs are compared to the amount of CO2 abated.
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01Rethinking Entry-Exit: Two new tariff models to foster competition and security of supply in the EU gas market

Client: ewi ER&S

Rethinking Entry-Exit: Two new tariff models to foster competition and security of supply in the EU gas market

Sorry, this entry is only available in German.

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10Germany’s Wind and Solar Deployment 1991-2015

Client: E.ON Climate & Renewables North America

Germany’s Wind and Solar Deployment 1991-2015
Case study on Germany's wind and solar deployment and renewable energy policy structure. Research Cooperation with Stanford University.
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09Solar and Wind Deployment: A Comparison of Experiences in Germany, California and Texas

Client: E.ON Climate & Renewables North America

Solar and Wind Deployment: A Comparison of Experiences in Germany, California and Texas

Sorry, this entry is only available in German.

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08Bewertung von Carbon Leakage bei Metallimporten

Client: WirtschaftsVereinigung Metalle

Bewertung von Carbon Leakage bei Metallimporten

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07Die Energiewirtschaft im Wandel – Herausforderungen und Strategien der Energieversorgungsunternehmen

Funding by German Federal Ministry of Education and Research

Die Energiewirtschaft im Wandel – Herausforderungen und Strategien der Energieversorgungsunternehmen

Sorry, this entry is only available in German.

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06DECC 2015 Coal Price Scenarios – Peer review

Funding by British Department of Energy & Climate Change

DECC 2015 Coal Price Scenarios – Peer review
External Link
05Auswirkungen von deutschen CO2-Vermeidungszielen im europäischen Strommarkt

Client: Bundesverband Braunkohle

Auswirkungen von deutschen CO2-Vermeidungszielen im europäischen Strommarkt

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04The 2014 Ukrainian crisis: Europe’s increased security position

Client: EWI

The 2014 Ukrainian crisis: Europe’s increased security position

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03EWI Security of Supply Update: Simulation of current gas market developments in Europe with a special focus on Germany

Client: EWI

EWI Security of Supply Update: Simulation of current gas market developments in Europe with a special focus on Germany
Simulation of current gas market developments in Europe with a special focus on Germany.
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02Medium-term Coal Market Report 2015

Client: International Energy Agency

Medium-term Coal Market Report 2015
External Link
01Virtuelles Institut Strom zu Gas und Wärme—Entwicklung einer Forschungsagenda für NRW

Funding by: Federal Ministry for Innovation, Science and Research of the State of North Rhine-Westphalia

Virtuelles Institut Strom zu Gas und Wärme—Entwicklung einer Forschungsagenda für NRW

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08Gesamtwirtschaftliche Effekte der Energiewende

Funding by German Federal Ministry for Economic Affairs and Energy / in collaboration with GWS, Prognos

Gesamtwirtschaftliche Effekte der Energiewende

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07Addendum to the study “An Embargo of Russian Gas and Security of Supply in Europe”

Client: EWI

Addendum to the study “An Embargo of Russian Gas and Security of Supply in Europe”

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06An Embargo of Russian Gas and Security of Supply in Europe

Client: EWI

An Embargo of Russian Gas and Security of Supply in Europe

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05Entwicklung der Energiemärkte – Energiereferenzprognose

Funding by: German Federal Ministry for Economic Affairs and Energy / in collaboration with GWS, Prognos

Entwicklung der Energiemärkte – Energiereferenzprognose

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04Potenziale von Erdgas als CO2-Vermeidungsoption

Client: Joint commissioning by Wintershall/Statoil

Potenziale von Erdgas als CO2-Vermeidungsoption

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03Die Energiewende – Herausforderung für Politik und Unternehmen

Client: EWI

Die Energiewende – Herausforderung für Politik und Unternehmen

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02Eigenerzeugung und Selbstverbrauch von Strom. Stand, Potentiale und Trends

Client: German Association of Energy and Water Industries in collaboration with Cologne Institute for Economic Research

Eigenerzeugung und Selbstverbrauch von Strom. Stand, Potentiale und Trends

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01Medium-term Coal Market Report 2014

Client: International Energy Agency

Medium-term Coal Market Report 2014
External Link
05Unkonventionelles Erdgas in Europa – Effekte auf Versorgung, Nachfrage und Preise bis 2035

Client: EWI

Unkonventionelles Erdgas in Europa – Effekte auf Versorgung, Nachfrage und Preise bis 2035

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04Potenziale für Erdgas im Straßenverkehr – eine ökonomische Analyse

Client: Zukunft ERDGAS e.V.

Potenziale für Erdgas im Straßenverkehr – eine ökonomische Analyse

Sorry, this entry is only available in German.

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03Clearing – Studie Kapazitätsmärkte

Funding by German Federal Ministry for Economic Affairs and Energy

Clearing – Studie Kapazitätsmärkte

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02Trendstudie Strom 2022 – Belastungstest für die Energiewende

Client: Bundesverband der Deutschen Industrie e.V.

Trendstudie Strom 2022 – Belastungstest für die Energiewende

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01Medium-term Coal Market Report 2013

Client: International Energy Agency

Medium-term Coal Market Report 2013
External Link
05Flexibility options in European electricity markets in high RES-E scenarios

Client: International Energy Agency

Flexibility options in European electricity markets in high RES-E scenarios

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04Mögliche Entwicklung der Umlage zur Förderung der Stromerzeugung aus erneuerbaren Energien durch das Erneuerbare-Energien-Gesetz bis 2018

Client: Initiative Neue Soziale Marktwirtschaft

Mögliche Entwicklung der Umlage zur Förderung der Stromerzeugung aus erneuerbaren Energien durch das Erneuerbare-Energien-Gesetz bis 2018

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03Analyse der Stromkostenbelastung der energieintensiven Industrie

Funding by German Federal Ministry of Economy and Technology

Analyse der Stromkostenbelastung der energieintensiven Industrie

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02Investigation into a Sustainable Electricity Market Design for Germany

Funding by German Federal Ministry of Economy and Technology

Investigation into a Sustainable Electricity Market Design for Germany

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01Medium-term Coal Market Report 2012

Auftraggeber: Internationale Energieagentur

Medium-term Coal Market Report 2012
External Link
03Roadmap 2050 – a closer look

Client: EWI in cooperation with energynautics

Roadmap 2050 – a closer look
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02Energy Scenarios 2011

Funding by German Federal Ministry of Economics and Technology / cooperation partner: Prognos, GWS

Energy Scenarios 2011
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01Medium-term Coal Market Report 2011

Client: International Energy Agency

Medium-term Coal Market Report 2011
External Link
08Integration of Renewable Energy Sources into the German Power Supply System in the 2015–2020 period with Outlook to 2025 (dena Grid Study II)

Client: German Energy Agency / in cooperation with: 50Hertz Transmission, Amprion, DEWI, EnBW transmission networks, Fraunhofer IWS, TenneT

Integration of Renewable Energy Sources into the German Power Supply System in the 2015–2020 period with Outlook to 2025 (dena Grid Study II)

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07Analyse und Bewertung der Versorgungssicherheit in der Elektrizitätsversorgung bis 2030

Funding by German Federal Ministry of Economics and Technology / in cooperation with: Consentec, IAEW

Analyse und Bewertung der Versorgungssicherheit in der Elektrizitätsversorgung bis 2030

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06Energieszenarien für ein Energiekonzept der Bundesregierung

Funding by German Federal Ministry of Economics and Technology / in cooperation with: Prognos, GWS

Energieszenarien für ein Energiekonzept der Bundesregierung

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05Energiekosten in Deutschland – Entwicklungen, Ursachen und internationaler Vergleich

Funding by German Federal Ministry of Economics and Technology / in cooperation with: frontier economics

Energiekosten in Deutschland – Entwicklungen, Ursachen und internationaler Vergleich

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04Potenziale der Elektromobilität bis 2050 – Eine szenarienbasierte Analyse der Wirtschaftlichkeit, Umweltauswirkungen und Systemintegration

Client: German Association of Energy and Water Industries (BDEW) and 17 further partners from the energy industry, automotive and battery industry

Potenziale der Elektromobilität bis 2050 – Eine szenarienbasierte Analyse der Wirtschaftlichkeit, Umweltauswirkungen und Systemintegration

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03European Gas Supply: The Next Decade. A Model-based Analysis of Infrastructure Projects and Gas Market Integration in Europe with Special Focus on Security of Supply Scenarios

Client: German Federal Network Agency, ERGEG

European Gas Supply: The Next Decade. A Model-based Analysis of Infrastructure Projects and Gas Market Integration in Europe with Special Focus on Security of Supply Scenarios

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02European RES-E Policy Analysis – Eine modellbasierte Studie über die Entwicklung der Stromerzeugung aus Erneuerbaren Energiequellen in Europa und die Auswirkungen auf den konventionellen Strommarkt

Client: State of North-Rhine Westphalia, BDEW, VGB Power Tech, Alpiq, E.ON, public utilities Munich, Vattenfall

European RES-E Policy Analysis – Eine modellbasierte Studie über die Entwicklung der Stromerzeugung aus Erneuerbaren Energiequellen in Europa und die Auswirkungen auf den konventionellen Strommarkt

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01Bewertung von Optionen für eine sichere, wirtschaftliche und umweltgerechte Energieentwicklung in Deutschland – Analyse der Ursachen für negative Strompreise am 3./4. Oktober 2009 und möglicher Abhilfemaßnahmen

Funding by German Federal Ministry of Economics and Technology

Bewertung von Optionen für eine sichere, wirtschaftliche und umweltgerechte Energieentwicklung in Deutschland – Analyse der Ursachen für negative Strompreise am 3./4. Oktober 2009 und möglicher Abhilfemaßnahmen

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07Der Regulierungsrahmen für Wasserstoffnetze – Eine ökonomische und rechtliche Einordnung vor dem Hintergrund des angestrebten Markthochlaufs

Max Baumgart, Simon Schulte, Felix Berger, Dominic Lencz, Felix Mansius, David Schlund
In: RdE Recht der Energiewirtschaft, Heft 3, März 2021.
[Link]

06Erdgas langfristig im Spannungsfeld von Versorgungssicherheit und Dekarbonisierung

Philipp Hauser, Dominic Lencz, Simon Schulte, Fabian Arnold, Eren Çam, Hendrik Scharf, Dominik Möst
In: et Energiewirtschaftliche Tagesfragen, Vol. 71 (3), 2021, pp. 51-54.

05Renewable Energy Technologies and Electricity Forward Market Risks

Derck Koolen, Derek Bunn, Wolfgang Ketter
In: The Energy Journal, Vol. 42, No. 4.
[Link]

04Record high solar irradiance in Western Europe during first COVID-19 lockdown largely due to unusual weather

Chiel C. van Heerwaarden, Wouter B. Mol, Menno A. Veerman, Imme Benedict, Bert G. Heusinkveld, Wouter H. Knap, Stelios Kazadzis, Natalia Kouremeti, Stephanie Fiedler
In: Communications Earth & Environment, 2021, Vol. 2, Article 37.
[Link]

03Making green power purchase agreements more predictable and reliable for companies

Yashar Ghiassi-Farrokhfal, Wolfgang Ketter, John Collins
In: Decision Support Systems, Vol. 144, May 2021, 113514.
[Link]

02Pricing short-term gas transmission capacity: A theoretical approach to understand the diverse effects of the multiplier system

Eren Çam, Dominic Lencz
In: Energy Economics, Vol. 95, March 2021, 105095.
[Link]

01Future natural gas consumption in the context of decarbonization – A meta-analysis of scenarios modeling the German energy system

Hendrik Scharf, Fabian Arnold, Dominic Lencz
In: Energy Strategy Reviews, Vol. 33, January 2021, 100591.
[Link]

16Auswirkungen von Kälteperioden auf die Spitzenlast im nordwesteuropäischen Stromsystem in 2030

Eglantine Künle, Jonas Zinke, Arne Lilienkamp, Nils Namockel
In: et - Energiewirtschaftliche Tagesfragen, Vol. 70 (12), 2020, pp. 52-54.

15Multi-unit multiple bid auctions in balancing markets: An agent-based Q-learning approach

Johannes Viehmann, Stefan Lorenczik, Raimund Malischek
In: Energy Economics, Vol. 93, January 2021, 105035.
[Link]

14Analyse zukünftiger Elektrofahrzeugnutzung auf Basis von App-Daten

Arne Lilienkamp, Philipp Artur Kienscherf, Karsten Schroer, Max Gierkink
In: et - Energiewirtschaftliche Tagesfragen, Vol. 70 (11), 2020, pp. 53-55.
[PDF-Download]

13A carbon price floor in the reformed EU ETS: Design matters!

Martin Hintermayer
In: Energy Policy, Vol. 147, December 2020, 111905.
[Link]

12Uncertainty estimation of investment planning models under high shares of renewables using reanalysis data

Philipp Henckes, Christopher Frank, Nils Küchler, Jakob Peter, Johannes Wagner
In: Energy, Volume 208, 1 October 2020, 118207.
[Link]

11Auswirkungen der Corona-Pandemie auf den Energiesektor – Interview mit Prof. Dr. Marc Oliver Bettzüge

et / Marc Oliver Bettzüge
In: et - Energiewirtschaftliche Tagesfragen, Vol 70 (7/8), 2020, pp. 37-39.
[PDF-Download] [Link]

10Speeding up Energy System Models – a Best Practice Guide

Yvonne Scholz, Samir Jeddi et al.
In: Research Gate.
[Link]

09Financial intermediation and the welfare theorems in incomplete markets

Marc Oliver Bettzüge, Thorsten Hens, Michael Zierhut
In: Economic Theory, 2020.
[Link]

08Cross-subsidies among residential electricity prosumers from tariff design and metering infrastructure

Mohammad Ansarin, Yashar Ghiassi-Farrokhfal, Wolfgang Ketter, John Collins
In: Energy Policy, Vol. 145, October 2020, 111736.
[Link]

07Beschleunigter Ausstieg aus der Kohleverstromung – Auswirkungen auf Stromkosten der Industrie und Momentanreserve

Fabian Arnold, Eglantine Künle, David Schlund, Simon Schulte, Philipp Theile, Christian Wagner
In: VIK Nachrichten 2/2020, 42-45.
[PDF-Download]

06Optimal Allocation of Variable Renewable Energy Considering Contributions to Security of Supply

Jakob Peter, Johannes Wagner
In: The Energy Journal, Vol. 42 (1), 2021.
[Link]

05Nord Stream 2 und das ukrainische Gastransportsystem: Beide sind wichtig für eine kosteneffiziente Erdgasversorgung

Simon Schulte, David Schlund, Max Schönfisch
In: et - Energiewirtschaftliche Tagesfragen, Ausgabe 5/2020.

04The shift in global crude oil market structure: A model-based analysis of the period 2013–2017

Istemi Berk, Eren Çam
In: Energy Policy, Vol. 142, July 2020, 11497.
[Link]

03Kohle vs. Gas – Veränderungen der Merit-Order 2018 und 2019

Simon Schulte, Fabian Arnold, David Schlund
In: et - Energiewirtschaftliche Tagesfragen, Vol. 70 (3), 2020, pp. 62-63.

02Auswirkungen des Kohleausstiegs auf die Frequenzstabilität im Energieversorgungssystem

Christian Wagner, Philipp Theile, Eglantine Künle, Marco Greve
In: et - Energiewirtschaftliche Tagesfragen, Vol. 70 (3), 2020, pp. 19-22.

01The role of electricity in decarbonizing European road transport – Development and assessment of an integrated multi-sectoral model

Broghan Helgeson, Jakob Peter
In: Applied Energy, Vol. 262, 15 March 2020, 114365.
[Link]

15Development and real-world application of a taxonomy for business models in local energy markets

Esther Mengelkamp, David Schlund, Christof Weinhardt
In: Applied Energy, Volume 256, 15 December 2019, 113913.
[Link]

14Network Tariff System in Germany—Status-Quo, Alternatives and European Experiences

Samir Jeddi, Amelie Sitzmann
In: ZfE - Zeitschrift für Energiewirtschaft, pp. 1-23.
[Link]

13Die trilateralen Gasgespräche

Simon Schulte, Eren Çam, Max Schönfisch
In: et - Energiwirtschaftliche Tagesfragen, Vol. 69 (12), 2019, pp. 65-66.

12Reactive Power Loop Flows in Transmission Grids

Markus Knittel, Nils Namockel, Maximilian Schneider, Ralf Puffer
In: IEEE Milan Power Tech, 26 August 2019.
[Link]

11The Reformed EU ETS – Intertemporal Emission Trading with Restricted Banking

Johanna Bocklet, Martin Hintermayer, Lukas Schmidt, Theresa Wildgrube
In: Energy Economics, 16 August 2019, 104486.
[Link]

10How does climate change affect electricity system planning and optimal allocation of variable renewable energy?

Jakob Peter
In: Applied Energy, Volume 252, 15 October 2019, Article 113397.
[Link]

09Netzdienliches Flexibilitätspotenzial von Haushalten mit elektrischer Wärmeversorgung

Cordelia Frings, Samir Jeddi, Amelie Sitzmann
In: et - Energiewirtschaftliche Tagesfragen, (Vol. 9), pp. 14-16.

08The gap between energy policy challenges and model capabilities

Georgios Savvidis, Kais Siala, Christoph Weissbart, Lukas Schmidt, Frieder Borggrefe, Subhash Kumar, Karen Pittel, Reinhard Madlener, Kai Hufendiek
In: Energy Policy, Vol. 125, pp. 503-520.
[Link]

07Die Bedeutung des Rheins im deutschen Energiesystem

Max Schönfisch, Simon Schulte
In: et - Energiewirtschaftliche Tagesfragen, Vol. 69 (4), 2019, pp. 45-46.

06Deutsche Klimaziele 2030 – zur Größe der Herausforderungen

Marc Oliver Bettzüge, Oliver Hennes
In: ZBW – Leibniz-Informationszentrum Wirtschaft / Wirtschaftsdienst, pp. 177-180.
[Link]

05Price volatility in commodity markets with restricted participation

Andreas Knaut, Martin Paschmann
In: Energy Economics, Vol. 81, June 2019, pp. 37-51.
[Link]

04Geschäftsmodelle zur Einbindung dezentraler Anlagen auf Haushaltsebene in Virtuelle Kraftwerke

Georg Holtz, Samir Jeddi, Johannes Fleer, Sascha Birk, Max Schönfisch, Dietmar Lindenberger, Thorsten Schneiders
In: et - Energiewirtschaftliche Tagesfragen, Vol. 69 (3), 2019, pp. 33-36.
[PDF-Download]

03Grid Investment and Support Schemes for Renewable Electricity Generation

Johannes Wagner
In: The Energy Journal, Vol. 40 (2), pp. 195-220.
[Link]

02Natural Gas Transits and Market Power: The Case of Turkey

Simon Schulte, Florian Weiser
In: The Energy Journal, Vol. 40 (2), pp. 77-100.
[Link]

01LNG import quotas in Lithuania – Economic effects of breaking Gazprom’s natural gas monopoly

Simon Schulte, Florian Weiser
In: Energy Ecomomics, Vol. 78, pp. 174-181.
[Link]

20Den Nicht-ETS-Bereich als das zentrale Handlungsfeld für nationale Klima- und Energiepolitik anerkennen

Marc Oliver Bettzüge
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (12), pp. 25-27.
[Link]

19Managing Electricity Price Modeling Risk via Ensemble Forecasting: The case of Turkey

Wolfgang Ketter, Ezgi Avci, Eric van Heck
In: Energy Policy, Vol. 123, pp. 390-403.
[Link]

18Zur aktuellen Kohleausstiegsdebatte: Den Markt in den Dienst des Klimaschutzes stellen

Dietmar Lindenberger
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (11), pp. 28-30.
[Link]

17Erlöspotenziale gewerblicher Elektromobilität am deutschen Strommarkt

Mihail Ketov, Kilian Geschermann, Arne Lilienkamp und Albert Moser
In: et - Energiewirtschaftliche Tagesfragen, Ausgabe 5/2018, 26.04.2018, pp. 42.
[Link]

16Renewable energy cooperatives: Facilitating the energy transition at the Port of Rotterdam

Moritz Hentschel, Wolfgang Ketter, John Collins
In: Energy Policy, Vol. 121, pp. 61-69.
[Link]

15Information Systems for a Sustainable Smart Electricity Grid: Emerging Challenges and Opportunities

Wolfgang Ketter, John Collins, Ori Marom, Maytal Saar-Tsechansky
In: ACM Transactions on Management Information Systems, Vol. 9 (3), article no. 10.
[Link]

14Reliability in Multi-regional Power Systems: Capacity Adequacy and the Role of Interconnectors

Simeon Hagspiel, Andreas Knaut, Jakob Peter
In: The Energy Journal, Vol. 39 (5).
[Link]

13A Model Based Market Power Analysis of the German Market for Frequency Containment Reserve

Samir Jeddi, Michael Zipf
In: 15th International Conference on the European Energy Market (EEM), pp. 1-6.
[Link]

12A Scalable Preference Model for Autonomous Decision-Making

Markus Peters, Maytal Saar-Tsechansky, Wolfgang Ketter, Sinead Williamson, Perry Groot, Tom Heskes
In: Machine Learning, Vol. 107 (6), pp. 1039-1068.
[Link]

11Synthetische Brennstoffe: Irrweg oder Ausweg?

Harald Hecking, Franzjosef Schafhausen
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (5), pp. 47-49.

10Die Zukunft der russischen Erdgastransite durch die Ukraine

Simon Schulte
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (4), pp. 59-60.

09Der Beitrag der Gasinfrastruktur für eine effiziente CO2-Vermeidung

Harald Hecking, Martin Hintermayer, Dominic Lencz
In: gwf Gas + Energie, Vol. 159, (4) 2018, pp. 42-46.
[Link]

08Electric Vehicle Virtual Power Plant Dilemma: Grid Balancing Versus Customer Mobility

Micha Kahlen, Wolfgang Ketter, Jan van Dalen
In: Production and Operations Management.
[Link]

07Gas- und Wärmeinfrastruktur ermöglichen flexible Erreichung der Klimaziele

Harald Hecking, Martin Hintermayer, Dominic Lencz
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (3), pp. 14-16.

06Perspektiven des Erdgastransits durch die Ukraine

Simon Schulte
In: Ukraine Analysen, pp. 15-17.
[Link]

05Auswirkungen von Nord Stream 2 auf die Gaspreise in Europa

Harald Hecking, Florian Weiser
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (1).
[Link]

04Nationale Klimaziele – Hürde und Chance für einen Klimakonsens

Marc Oliver Bettzüge
In: et - Energiewirtschaftliche Tagesfragen, Vol. 68 (1), pp. 32-34.
[Link]

03Reliability with Interdependent Suppliers

Simeon Hagspiel
In: European Journal of Operational Research, Vol. 268 (1), pp. 161-173.
[Link]

02One Rate Does Not Fit All: An Empirical Analysis of Electricity Tariffs for Residential Microgrids

Gilbert Fridgen, Micha Kahlen, Wolfgang Ketter, Alexander Rieger, Robert Thimmel
In: Applied Energy, Vol. 210, pp. 800-814.
[Link]

01Regulation of Non-Marketed Outputs and Substitutable Inputs

Joachim Bertsch, Simeon Hagspiel
In: Journal of Regulatory Economics, Vol. 53 (2), pp. 174-205.
[Link]

12Blockchain in der Energiewirtschaft

Joachim Bertsch
In: Public Sector aktuell, Winter 2017/2018.
[Link]

11Die essentielle Bedeutung von Energie für unseren Wohlstand muss transparenter werden

Dietmar Lindenberger
In: et - Energiewirtschaftliche Tagesfragen, Vol. 67 (11), pp. 45-46.
[Link]

10Volkswirtschaftliche Einordnung des Beitrags der Kohle zur Energietransformation

Dietmar Lindenberger
In: et - Energiewirtschaftliche Tagesfragen, Vol. 67 (9), pp. 19-22.
[Link]

09Economic Growth in the USA and Germany 1960-2013: The Underestimated Role of Energy

Dietmar Lindenberger, Florian Weiser, Tobias Winkler, Reiner Kümmel
In: BioPhysical Economics and Resource Quality, Vol. 2 (3), Article 10.
[Link]

08The Relevance of Grid Expansion under Zonal Markets

Joachim Bertsch, Tom Brown, Simeon Hagspiel, Lisa Just
In: The Energy Journal, Vol. 38 (5).
[Link]

07Aktuelle Entwicklungen auf den Kohle- und Gasmärkten und ihre Rückwirkungen auf die Merit Order

Harald Hecking, Eren Çam, Max Schönfisch, Simon Schulte
In: et - Energiewirtschaftliche Tagesfragen, Vol. 67 (6), pp. 34-38.
[Link]

06Nord Stream 2: Gazproms Antwort auf einen strategischen Nachteil?

Harald Hecking, Simon Schulte
In: et - Energiewirtschaftliche Tagesfragen, Vol. 67 (5), pp. 31-34.
[Link]

05An Economic Assessment of Turkey’s Future Role in European Oil and Gas Supply Security

Istemi Berk, Eren Çam, Simon Schulte
In: Turkey as an Energy Hub? Contributions on Turkey's Role in EU Energy Supply, pp. 143-186.
[Link]

04Geopolitical Dynamics in the European Gas Market from an Economic Perspective

Marc Oliver Bettzüge, Harald Hecking
In: Turkey as an Energy Hub? Contributions on Turkey's Role in EU Energy Supply, pp. 125-142.
[Link]

03Re-energizing energy supply: Electrolytically-produced hydrogen as a flexible energy storage medium and fuel for road transport

Bernd Emonts, Sebastian Schiebahn, Klaus Görner, Dietmar Lindenberger, Peter Markewitz, Frank Merten, Detlef Stolten
In: Journal of power sources, Vol. 342, pp. 320 - 326 (2017); doi:10.1016/j.jpowsour.2016.12.073.
[Link]

02The Amenity Value of the British Climate

Helena Meier, Katrin Rehdanz
In: Urban Studies, Vol. 54 (5), pp. 1235-1262.
[Link]

01Modeling Strategic Investment Decisions in Spatial Markets

Stefan Lorenczik, Raimund Malischek, Johannes Trüby
In: European Journal of Operational Research, Vol. 256 (2), pp. 605-618.
[Link]

19Congestion Management in Power Systems – Long-term Modeling Framework and Large-scale Application

Joachim Bertsch, Simeon Hagspiel, Lisa Just
In: Journal of Regulatory Economics, Vol. 50, pp. 290 - 327, doi:10.1007/s11149-016-9310-x.

18The Impact of German CO2 Reduction Targets on the European Electricity Market

Dietmar Lindenberger
In: VGB PowerTech, 11/2016, pp. 76 - 79.
[Link]

17Ökonomische Effekte eines deutschen Kohleausstiegs

Harald Hecking, Jürgen Kruse, Martin Paschmann, Alexander Polisadov, Theresa Wildgrube
In: et – Energiewirtschaftliche Tagesfragen, Vol. 66 (11), pp. 27-29.

16Zwischen Rhetorik und Realität – Perspektiven der deutschen Energiepolitik

Marc Oliver Bettzüge
In: et – Energiewirtschaftliche Tagesfragen, Vol. 66 (10), pp. 8-13.
[Link]

15Flexibilization of Steam Power Plants as Partners for Renewable Energy Systems

Marcel Richter, Florian Möllenbruck, Frank Obermüller, Andreas Knaut, Florian Weiser, Hendrik Lens, Daniel Lehmann
In: Conference Proceedings Power Systems Computation Conference.
[Link]

14The Future of Nuclear Power in France: An Analysis of the Costs of Phasing-Out

Raimund Malischek, Johannes Trüby
In: Energy, Vol. 116, Part 1, pp. 908-921.
[Link]

13Ausbau der erneuerbaren Energien und der Wettbewerb zwischen leitungsgebundenen Infrastrukturen

Marc Oliver Bettzüge, Helena Schweter
In: EY Studie: Geschäftsmodelle 2020 - Wie in der Energiewirtschaft zukünftig noch Geld verdient werden kann, p. 30.
[Link]

12Ökonomische Effekte eines deutschen Kohleausstiegs

Harald Hecking
In: THEMEN:magazin ENERGIE, Vol. 3/4 2016, pp. 17-19.

11Greenhouse Gas Abatement Cost Curves of the Residential Heating Market: A Microeconomic Approach

Caroline Löffler, Harald Hecking
In: Environmental and Resource Economics, pp. 1-33, first online: 17 August 2016.
[Link]

10Test Your Invest! – Simulationsspiel auf dem BDEW-Kongress 2016

Joachim Bertsch, Lisa Just, Christian Tode
In: ew - Magazin für die Energiewirtschaft, Vol. 9/2016, pp. 22-24.

09Assessing market structures in resource markets – An empirical analysis of the market for metallurgical coal using various equilibrium models

Stefan Lorenczik, Timo Panke
In: Energy Economics, Vol. 59, pp. 179-187.
[Link]

08The Impact of German CO2 Reduction Targets on the European Electricity Market

Dietmar Lindenberger
In: World of Mining, Vol. 68 (5).

07Twenty-First Century, the Century of Coal? CO2 Prices to Curb Coal Demand

Harald Hecking
In: Oxford Journal of Economic Policy, Vol. 32(2), pp. 260-281.
[Link]

06Tanken Verbraucher durch die Markttransparenzstelle für Kraftstoffe wirklich günstiger?

Isabelle Buchholz, Christian Tode
In: et – Energiewirtschaftliche Tagesfragen, Vol. 66(1/2), pp. 33-35.

05CO2-Vermeidungsziele für den deutschen Stromsektor im europäischen Kontext

Joachim Bertsch, Dietmar Lindenberger, Martin Paschmann, Johannes Wagner
In: VIK Mitteilungen, Vol. 1|2016, pp. 23-26.

04The Reference Forecast of the German Energy Transition – An Outlook on Electricity Markets

Andreas Knaut, Christian Tode, Dietmar Lindenberger, Raimund Malischek, Simon Paulus, Johannes Wagner
In: Energy Policy, Vol. 92, pp. 477-491, Vol. 92, pp. 477-491.
[Link]

03COP 21 – Euphorie, Ernüchterung und Perspektiven für globale Treibhausgasminderung

Marc Oliver Bettzüge, Jakob Peter
In: ifo Schnelldienst, Vol. 69 (3), pp. 26-29.
[Link]

02The Hidden Cost of Investment: The Impact of Adjustment Costs on Firm Performance Measurement and Regulation

Sebastian Nick, Heike Wetzel
In: Journal of Regulatory Economics, Vol. 49 (1), pp. 33-55.
[Link]

01Flexibility in Europe’s Power Sector – an Additional Requirement or an Automatic Complement?

Joachim Bertsch, Christian Growitsch, Stefan Lorenczik, Stephan Nagl
In: Energy Economics, Vol. 53, pp- 118-131, (EWI Working Paper 2013/10).
[Link]

17Die Energiewirtschaft im Wandel – Herausforderungen und Strategien der Energieversorgungsunternehmen

Christian Growitsch, Lisa Just, Helena Schweter, Thomas Triebs, Heike Wetzel
In: et – Energiewirtschaftliche Tagesfragen, Vol. 65 (10), pp. 57-60.

16Auswirkungen von deutschen CO2-Vermeidungszielen im europäischen Strommarkt

Joachim Bertsch, Dietmar Lindenberger, Martin Paschmann, Johannes Wagner
In: et – Energiewirtschaftliche Tagesfragen, Vol. 65 (9), pp. 33-36.
[Link]

15Using Forward Contracts to Reduce Regulatory Capture

Felix Höffler, Sebastian Kranz
In: The Journal of Industrial Economics, Vol. 63 (4), pp. 598-624.
[Link]

14Effekte nationaler Emissionsminderungsziele im europäischen Strommarkt – Eine modellbasierte Analyse für Deutschland

Joachim Bertsch, Dietmar Lindenberger, Martin Paschmann, Johannes Wagner
In: Zeitschrift für Energiewirtschaft, Vol. 39 (3), pp. 163-170.
[Link]

13The Global Markets for Coking and Iron Ore – Complementary Goods, Integrated Mining Companies and Strategic Behavior

Harald Hecking, Timo Panke
In: Energy Economics, Vol. 52, Part A, pp. 26-28, Vol. 52, Part A, pp. 26-28.
[Link]

12The Economic Power of Energy and the Need to Integrate It with Energy Policy

Reiner Kümmel, Dietmar Lindenberger, Florian Weiser
In: Energy Policy, Vol. 86, pp. 833-843, Vol. 86, pp. 833-843.
[Link]

11Energy Prices, Technological Knowledge, and Innovation in Green Energy Technologies: a Dynamic Panel Analysis of European Patent Data

Jürgen Kruse, Heike Wetzel
In: CESifo Economic Studies, Vol 62 (3), pp. 397-425.
[Link]

10Preisvorhersage im Intraday-Markt auf Basis von Prognoseänderungen der Einspeisung aus Wind und Sonne

Helge Böschen, Andreas Knaut, Frank Obermüller, Christian Tode
In: et – Energiewirtschaftliche Tagesfragen, Vol. 65 (8), pp. 31-33.

09Security of Supply in Europe during the Ukraine Crisis

Harald Hecking
In: ISPSW Strategy Series, Vol. 360..
[Link]

08The Costs of Power Interruptions in Germany: A Regional and Sectoral Analysis.

Christian Growitsch, Raimund Malischek, Sebastian Nick, Heike Wetzel
In: German Economic Review, Vol. 16 (3), pp. 307-323.
[Link]

07An Assessment of Mining Efficiency in Turkish Lignite Industry.

Volkan Ş. Ediger, Istemi Berk, Mücella Ersoy
In: Resources Policy, Vol. 45, pp. 44-51.
[Link]

06Crude Oil Price Shocks and Stock Returns: Evidence from Turkish Stock Market under Global Liquidity Conditions.

Berna Aydogan, Istemi Berk
In: International Journal of Energy Economics an Policy, Vol. 5 (1), pp. 54-68.
[Link]

05Potenzial von Power-To-Heat in Haushalt und Gewerbe.

Michael Prinz, Dietmar Lindenberger
In: e21, Vol. 1, pp. 22-25.

04Die Versorgungssicherheit Europas in der Ukrainekrise.

Harald Hecking
In: Energie für Deutschland. Fakten, Perpektiven und Positionen im globalen Kontext. Weltenergierat, pp.81-84, 2015, pp. 81-84.
[Link]

03Monitoring of Workers and Product Market Competition: The Role of Works Councils

Oliver Gürtler, Felix Höffler
In: Economic Inquiry, Vol. 53 (2), pp. 1366-1379.
[Link]

02Spatial Dependencies of Wind Power and Interrelations with Spot Price Dynamics.

Christina Elberg, Simeon Hagspiel
In: European Journal of Operational Research, Vol. 241 (1), pp. 260-272.
[Link]

01An embargo of Russian gas and security of supply in Europe

Harald Hecking, Christopher John, Florian Weiser
In: Zeitschrift für Energiewirtschaft : ZfE.,ISSN 0343-5377, ZDB-ID 1328918. - Bd. 39.2015, 1, S. 63-73, Vol. 39 (1), pp. 63-73.
[Link]

13How Energy Conversion Drives Economic Growth far from the Equilibrium of Neoclassical Economics.

Reiner Kümmel, Dietmar Lindenberger
In: New Journal of Physics, Vol. 16.
[Link]

12Wettbewerb der Flexibilitätsoptionen

Dietmar Lindenberger
In: e21, 6.14, pp. 18-19.

11Wie lässt sich der deutsche Exportüberschuss für Strom in 2013 erklären?

Christian Growitsch, Stephan Nagl, Jakob Peter, Christian Tode
In: et – Energiewirtschaftliche Tagesfragen, Vol. 64 (11), pp. 38-41.
[Link]

10Energy Reference Forecast and Energy Policy Targets for Germany.

Christian Lutz, Dietmar Lindenberger, Michael Schlesinger, Christian Tode
In: Die Unternehmung, Vol. 68 (3), pp. 154-163.

09Risk Assessment of Investments in Energy-only and Capacity Markets.

Christian Growitsch, Lisa Just, Burkhard Pedell
In: Die Unternehmung, Vol. 68 (3), pp. 181-188.

08Energiereferenzprognose 2014.

Michael Schlesinger, Dietmar Lindenberger, Christian Lutz
In: et – Energiewirtschaftliche Tagesfragen, Vol. 64 (10), pp. 27-31.
[Link]

07Developments of the German Heat Market of Private Households Until 2030: A Simulation Based Analysis.

Caroline Dieckhöner, Harald Hecking
In: Zeitschrift für Energiewirtschaft, Vol. 38 (2), pp. 117-130.
[Link]

06Eigenerzeugung und Selbstverbrauch von Strom – Stand, Potentiale und Trends.

Hubertus Bardt, Esther Chrischilles, Christian Growitsch, Simeon Hagspiel, Lisa Schaupp
In: Zeitschrift für Energiewirtschaft, Vol. 38 (2), pp. 83-99.
[Link]

05Nationaler Hochmut oder cui bono? Ökonomische Betrachtungen zur deutschen ‘Energiewende’

Marc Oliver Bettzüge
In: Physik Journal, Vol. 13 (5), pp. 33-38.
[Link]

04Promotion of Electricity from Renewable Energy in Europe Post 2020 – The Economic Benefits of Cooperation.

Michaela Unteutsch, Dietmar Lindenberger
In: Zeitschrift für Energiewirtschaft, Vol. 38 (1), pp. 47-64.
[Link]

03Supply Disruptions and Regional Price Effects in a Spatial Oligopoly – An Application to the Global Gas Market.

Christian Growitsch, Harald Hecking, Timo Panke
In: Review of International Economics, Vol. 22 (5), pp. 944-975.
[Link]

02Cost-Optimal Power System Extension under Flow-Based Market Coupling.

Simeon Hagspiel, Cosima Jägemann, Dietmar Lindenberger, Tom Brown, Stanislav Chrevatskiy, Eckehard Tröster
In: Energy, Vol. 66, pp. 654-666.
[Link]

01Optimization of power plants investments under uncertain renewable energy development paths: A multistage stochastic programming approach.

Michaela Fürsch, Stephan Nagl, Dietmar Lindenberger
In: Energy Systems, Vol. 5 (1), pp. 85-121.
[Link]

05The underestimated contribution of energy to economic growth.

Robert U. Ayres, Jeroen C.J.M. van der Bergh, Dietmar Lindenberger, Benjamin Warr
In: Structural Change and Economic Dynamics, Vol. 27, pp. 79-88.
[Link]

04Decarbonizing Europe’s power sector by 2050 – Analyzing the economic implications of alternative decarbonization pathways.

Cosima Jägemann, Michaela Fürsch, Simeon Hagspiel, Stephan Nagl
In: Energy Economics, Vol. 40, pp. 622-636.
[Link]

03The Costs of Electricity Systems with a High Share of Fluctuating Renewables – A Stochastic Investment and Dispatch Optimization Model.

Stephan Nagl, Michaela Fürsch, Dietmar Lindenberger
In: The Energy Journal, Vol. 34(4), pp. 151-179.
[Link]

02The Role of Grid Extensions in a Cost-Efficient Transformation of the European Electricity System until 2050.

Michaela Fürsch, Simeon Hagspiel, Cosima Jägemann, Stephan Nagl, Dietmar Lindenberger, Eckehard Tröster
In: Applied Energy, Vol. 104, pp. 642-652.
[Link]

01European Natural Gas Infrastructure: The Impact of Market Developments on Gas Flows and Physical Market Integration.

Caroline Dieckhöner, Stefan Lochner, Dietmar Lindenberger
In: Applied Energy, Vol. 102, pp. 994-1003.
[Link]

04German Nuclear Policy Reconsidered: Implications for the Electricity Market.

Michaela Fürsch, Dietmar Lindenberger, Raimund Malischek, Stephan Nagl, Timo Panke, Johannes Trüby
In: Economics of Energy & Environmental Policy, Vol. 1 (3).
[Link]

03Copula-Based Modeling of Stochastic Wind Power in Europe and Implications for the Swiss Power Grid.

Simeon Hagspiel, Antonis Papaemannouil, Matthias Schmid, Göran Andersson
In: Applied Energy, Vol. 96 (8), pp. 33-44.
[Link]

02Versorgungssicherheit marktkonform gewährleisten

Christina Elberg, Jan Richter
In: ew – Magazin für die Energiewirtschaft, Vol. 111 (19).

01A Method for Estimating Security of Electricity Supply from Intermittent Sources: Scenarios for Germany until 2030.

Moritz Paulus, Katharina Grave, Dietmar Lindenberger
In: Energy Policy, Vol. 46, pp. 193-202.
[Link]

07Integration erneuerbarer Energien in die deutsche Stromversorgung im Zeitraum 2015 – 2020 mit Ausblick auf 2025. Katharina Grave, Dietmar Lindenberger et al.

Katharina Grave, Kaspar Knorr, Dietmar Lindenberger, Bernd Neddermann, Wilhelm Winter
In: Zeitschrift für Energiewirtschaft, Vol. 35 (2), pp. 139-153.
[Link]

06The Importance of Grid Extension in a High Wind Penetration Scenario for Europe until 2050.

Eckehard Tröster, Lukas Glotzbach, Thomas Ackermann, Michaela Fürsch, Cosima Jägemann, Stephan Nagl, Simeon Hagspiel, Dietmar Lindenberger
In: Proceedings of the 10th International Workshop on Large Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants, Aarhus, Denmark.
[Link]

05Energy and the State of Nations

Dietmar Lindenberger, Reiner Kümmel
In: Energy, Vol. 36 (10), pp. 6010-6018.
[Link]

04Energy Policy Scenarios to Reach Challenging Climate Protection Targets in the German Electricity Sector until 2050.

Stephan Nagl, Michaela Fürsch, Moritz Paulus, Jan Richter, Johannes Trüby, Dietmar Lindenberger
In: Utilities Policy, Vol. 19(3), pp. 185-192.
[Link]

03Elektromobilität als CO2-Vermeidungsoption

Jan Richter, Dietmar Lindenberger
In: e|m|w, 4/2015, pp. 20–22.
[Link]

02Versorgungssicherheit in der Elektrizitätsversorgung

Dietmar Lindenberger, Moritz Paulus (mit Christoph Maurer, Albert Moser, Christian Linnemann)
In: Energiewirtschaftliche Tagesfragen, Vol. 5/2011, pp. 22-24.
[Link]

01Energy Costs in Germany – Developments, Drivers and International Comparison

Michaela Fürsch, Stephan Nagl, Dietmar Lindenberger, J. Perner, Christoph Riechmann, Andreas Seeliger, Nadja Trhal
In: Zeitschrift für Energiewirtschaft, Vol. 35 (1), pp. 43–52.
[Link]

04Simulating the Effects of European Natural Gas Infrastructure Developments.

Caroline Dieckhöner, Stefan Lochner, Dietmar Lindenberger
In: Oil Gas European Magazine, Vol. 36 (4), pp. 174–179.

03Szenarien für ein Energiekonzept der Bundesregierung.

Dietmar Lindenberger, Christian Lutz, Michael Schlesinger
In: Energiewirtschaftliche Tagesfragen, Vol. 11/2010, pp. 32–35.

02Thermodynamic Laws, Economic Methods, and the Productive Power of Energy.

Reiner Kümmel, Robert U. Ayres, Dietmar Lindenberger
In: Journal of Non-Equilibrium Thermodynamics, Vol. 35(2).
[Link]

01The Impact of Recent Gas Market Developments on Long-Term Projections for Global Gas Supply.

Stefan Lochner, Jan Richter
In: Zeitschrift für Energiewirtschaft, Vol. 34(1), pp. 61–69.
[Link]

03Analysing the Impact of a Renewable Hydrogen Quota on the European Electricity and Natural Gas Markets

David Schlund, Max Schönfisch
March 2021
[PDF-Download]

02The who’s who of a hydrogen market ramp-up: A stakeholder analysis for Germany

David Schlund, Simon Schulte, Tobias Sprenger
February 2021
[PDF-Download]

01Network tariffs under different pricing schemes in a dynamically consistent framework

Samir Jeddi, Amelie Sitzmann
January 2021
[PDF-Download]

10The Reformed EU ETS in Times of Economic Crises: the Case of the COVID-19 Pandemic

Johanna Bocklet
December 2020
[PDF-Download]

09Distributed Generation and Cost Efficiency of German Electricity Distribution Network Operators

Lisa Just, Heike Wetzel
December 2020
[PDF-Download]

08On the time-dependency of MAC curves and its implications for the EU ETS

Martin Hintermayer, Lukas Schmidt, Jonas Zinke
November 2020
[PDF-Download]

07Puncturing the Waterbed or the New Green Paradox? The Effectiveness of Overlapping Policies in the EU ETS under Perfect Foresight and Myopia

Lukas Schmidt
November 2020
[PDF-Download]

06One price fits all? Wind power expansion under uniform and nodal pricing in Germany

Lukas Schmidt, Jonas Zinke
November 2020
[PDF-Download]

05Optimal Dispatch of a Coal-Fired Power Plant with Integrated Thermal Energy Storage

Eren Çam
November 2020
[PDF-Download]

04Estimating Long-Term Global Supply Costs for Low-Carbon Hydrogen

Max Schönfisch, Gregor Brändle, Dr. Simon Schulte
November 2020
[PDF-Download]

03A Carbon Price Floor in the Reformed EU ETS: Design matters!

Martin Hintermayer
September 2020
[PDF-Download]

02Pricing short-term gas transmission capacity: A theoretical approach to understand the diverse effects of the multiplier system

Eren Çam, Dominic Lencz
August 2020
[PDF-Download]

01How does the EU ETS reform impact allowance prices? The role of myopia, hedging requirements and the Hotelling rule

Johanna Bocklet, Martin Hintermayer
February 2020
[PDF-Download]

06Agricultural Liming in Zambia: Potential Effects on Welfare

Niklas Hinkel
November 2019
[PDF-Download]

05The Shift in Global Crude Oil Market Structure: A model-based analysis of the period 2013-2017

Istemi Berk, Eren Çam
July 2019
[PDF-Download]

04The Reformed EU ETS – Intertemporal Emission Trading with Restricted Banking

Johanna Bocklet, Martin Hintermayer, Lukas Schmidt, Theresa Wildgrube
February 2019
[PDF-Download]

03How Does Climate Change Affect Optimal Allocation of Variable Renewable Energy?

Jakob Peter
February 2019
[PDF-Download]

02Fukushima and German Energy Policy 2005 – 2015/2016

Christian Growitsch, Felix Höffler
January 2019
[PDF-Download]

01The Role of Electricity in Decarbonizing European Road Transport – Development and Assessment of an Integrated Multi-Sectoral Model

Broghan Helgeson, Jakob Peter
January 2019
[PDF-Download]

03Multi-unit multiple bid auctions in balancing markets: an agent-based Q-learning approach

Johannes Viehmann, Stefan Lorenczik, Raimund Malischek
December 2018
[PDF-Download]

02Optimal Allocation of Variable Renewable Energy Considering Contributions to Security of Supply

Jakob Peter, Johannes Wagner
August 2018
[PDF-Download]

01Distributed Generation in Unbundled Electricity Markets

Johannes Wagner
June 2018
[PDF-Download]

13Reliable Electricity: The Effects of System Integration and Cooperative Measures to Make it Work

Simeon Hagspiel
December 2017
[PDF-Download]

12Economic Analysis of Price Premiums in the Presence of Non-convexities – Evidence from German Electricity Markets

Martin Paschmann
November 2017
[PDF-Download]

11Leveraging the Benefits of Integrating and Interacting Electric Vehicles and Distributed Energy Resources

Martin Paschmann
October 2017
[PDF-Download]

10Explaining Electricity Forward Premiums – Evidence for the Weather Uncertainty Effect

Frank Obermüller
September 2017
[PDF-Download]

09Build Wind Capacities at Windy Locations? Assessment of System Optimal Wind Locations

Frank Obermüller
September 2017
[PDF-Download]

08The Impact of Advanced Metering Infrastructure on Residential Electricity Consumption – Evidence from California

Martin Paschmann, Simon Paulus
September 2017
[PDF-Download]

07Reliability in Multi-Regional Power Systems – Capacity Adequacy and the Role of Interconnectors

Simeon Hagspiel, Andreas Knaut, Jakob Peter
August 2017
[PDF-Download]

06Natural Gas Transits and Market Power – The Case of Turkey

Simon Schulte, Florian Weiser
July 2017
[PDF-Download]

05Decoding Restricted Participation in Sequential Electricity Markets

Andreas Knaut, Martin Paschmann
June 2017
[PDF-Download]

04Tender Frequency and Market Concentration in Balancing Power Markets

Andreas Knaut, Frank Obermüller, Florian Weiser
January 2017
[PDF-Download]

03Competition and Regulation as a Means of Reducing CO2 Emissions: Experience from U.S. Fossil Fuel Power Plants

Christian Growitsch, Simon Paulus, Heike Wetzel
January 2017
[PDF-Download]

02Price Volatility in Commodity Markets with Restricted Participation

Andreas Knaut, Martin Paschmann
January 2017
[PDF-Download]

01Turkey’s Role in Natural Gas – Becoming a Transit Country?

Istemi Berk, Simon Schulte
January 2017
[PDF-Download]

07Grid Investment and Support Schemes for Renewable Electricity Generation

Johannes Wagner
October 2016
[PDF-Download]

06When Are Consumers Responding to Electricity Prices? An Hourly Pattern of Demand Elasticity

Andreas Knaut, Simon Paulus
August 2016
[PDF-Download]

05Offering Energy Efficiency under Imperfect Competition and Consumer Inattention

Christian Tode
July 2016
[PDF-Download]

04Supply Chain Reliability and the Role of Individual Suppliers

Simeon Hagspiel
April 2016
[PDF-Download]

03How to Sell Renewable Electricity – Interactions of the Intraday and Day-ahead Market Under Uncertainty

Andreas Knaut, Frank Obermüller
April 2016
[PDF-Download]

02Innovation in Green Energy Technologies and the Economic Performance of Firms

Jürgen Kruse
February 2016
[PDF-Download]

01Innovation in Clean Coal Technologies: Empirical Evidence from Firm-Level Patent Data

Jürgen Kruse, Heike Wetzel
February 2016
[PDF-Download]

09Solar and Wind Deployment: A Comparison of Experiences in Germany, California and Texas.

Marc Oliver Bettzüge, Christina Elberg, Felix Höffler, Jakob Peter
December 2015
[PDF-Download]

08Germany’s Wind and Solar Deployment 1991 – 2015

Marc Oliver Bettzüge, Christina Elberg, Felix Höffler, Jakob Peter
December 2015
[PDF-Download]

07The relevance of grid expansion under zonal markets.

Joachim Bertsch, Tom Brown, Lisa Just, Simeon Hagspiel
December 2015
[PDF-Download]

06Regulation of non-marketed outputs and substitutable inputs.

Joachim Bertsch, Simeon Hagspiel
December 2015
[PDF-Download]

05Is an inefficient transmission market better than none at all? On zonal and nodal pricing in electricity systems.

Joachim Bertsch
November 2015
[PDF-Download]

04How Technological Potentials are Undermined by Economic and Behavioural Responses – The Treatment Effect of Endogenous Energy Efficiency Measures.

Helena Meier, Christian Tode
June 2015
[PDF-Download]

03Congestion management in power systems – Long-term modeling framework and large-scale application

Joachim Bertsch, Simeon Hagspiel, Lisa Just
June 2015
[PDF-Download]

02Assessing Market Structures in Resource Markets – An Empirical Analysis of the Market for Metallurgical Coal using Various Equilibrium Models

Stefan Lorenczik, Timo Panke
May 2015
[PDF-Download]

01A Test of the Theory of Nonrenewable Resources – Controlling for Exploration and Market Power

Raimund Malischek, Christian Tode
May 2015
[PDF-Download]

17Investigating the Influence of Firm Characteristics on the Ability to Exercise Market Power – A Stochastic Frontier Analysis Approach with an Application to the Iron Ore Market

Robert Germeshausen, Timo Panke, Heike Wetzel
December 2014
[PDF-Download]

16The Law of one Price in Global Natural Gas Markets – A Threshold Cointegration Analysis

Sebastian Nick, Benjamin Tischler
November 2014
[PDF-Download]

15The future of nuclear power in France: an analysis of the costs of phasing-out

Raimund Malischek, Johannes Trüby
November 2014
[PDF-Download]

14CO2 abatement policies in the power sector under an oligopolistic gas market

Harald Hecking
September 2014
[PDF-Download]

13Two-Period Resource Duopoly with Endogenous Intertemporal Capacity Constraints

Istemi Berk
July 2014
[PDF-Download]

12Energy prices, technological knowledge and green energy innovation: A dynamic panel analysis of patent counts

Jürgen Kruse, Heike Wetzel
July 2014
[PDF-Download]

11Cross-Border Effects of Capacity Mechanisms in Electricity Markets

Christina Elberg
July 2014
[PDF-Download]

10An Illustrative Note on the System Price Effect of Wind and Solar Power – The German Case

Cosima Jägemann
July 2014
[PDF-Download]

09Modeling Strategic Investment Decisions in Spatial Markets

Stefan Lorenczik, Raimund Malischek, Johannes Trüby
April 2014
[PDF-Download]

08Regionale Verteilungswirkungen des Erneuerbare-Energien-Gesetzes

Christian Growitsch, Helena Meier, Sebastian Schleich
April 2014
[PDF-Download]

07Households Facing Constraints. Fuel Poverty Put into Context

Ute Dubois, Helena Meier
February 2014
[PDF-Download]

06Quantity-setting Oligopolies in Complementary Input Markets – the Case of Iron Ore and Coking Coal

Harald Hecking, Timo Panke
February 2014
[PDF-Download]

05A Note on the Inefficiency of Technology- and Region-Specific Renewable Energy Support – The German Case

Cosima Jägemann
February 2014
[PDF-Download]

04Capacity Mechanisms and Effects on Market Structure

Christina Elberg, Sebastian Kranz
February 2014
[PDF-Download]

03The Hidden Cost of Investment: The Impact of Adjustment Cost on Firm Performance Measurement and Regulation

Sebastian Nick, Heike Wetzel
February 2014
[PDF-Download]

02Who benefits from cooperation? – A numerical analysis of redistribution effects resulting from cooperation in European RES-E support

Michaela Unteutsch
January 2014
[PDF-Download]

01Redistribution effects resulting from cross-border cooperation in support for renewable energy

Michaela Unteutsch
January 2014
[PDF-Download]

18Firm R&D, Innovation, and Productivity in German Industry

Bettina Peters, Mark J. Roberts, Van Anh Vuong, Helmut Fryges
December 2013
[PDF-Download]

17The Economic Inefficiency of Grid Parity: The Case of German Photovoltaics

Cosima Jägemann, Simeon Hagspiel, Dietmar Lindenberger
December 2013
[PDF-Download]

16Promotion of Electricity from Renewable Energy in Europe post 2020 – the Economic Benefits of Cooperation

Michaela Fürsch, Dietmar Lindenberger
August 2013
[PDF-Download]

15Price Formation and Intertemporal Arbitrage within a Low-Liquidity Framework: Empirical Evidence from European Natural Gas Markets

Sebastian Nick
August 2013
[PDF-Download]

14The effect of weather uncertainty on the financial risk of green electricity producers under various renewable policies

Stephan Nagl
June 2013
[PDF-Download]

13Spatial dependencies of wind power and interrelations with spot price dynamics

Christina Elberg, Simeon Hagspiel
June 2013
[PDF-Download]

12Flexibility in Europe’s power sector – an additional requirement or an automatic complement?

Joachim Bertsch, Christian Growitsch, Stefan Lorenczik, Stephan Nagl
June 2013
[PDF-Download]

11Investment Coordination in Network Industries: The Case of Electricity Grid and Electricity Generation

Felix Höffler, Achim Wambach
June 2013
[PDF-Download]

10Supply disruptions and regional price effects in a spatial oligopoly – an application to the global gas market

Christian Growitsch, Harald Hecking, Timo Panke
June 2013
[PDF-Download]

09Cost-Optimal Power System Extension under Flow-based Market Coupling

Simeon Hagspiel, Cosima Jägemann, Dietmar Lindenberger, Tom Brown, Stanislav Cherevatskiy, Eckehard Tröster
May 2013
[PDF-Download]

08The Costs of Power Interruptions in Germany – an Assessment in the Light of the Energiewende

Christian Growitsch, Raimund Malischek, Sebastian Nick, Heike Wetzel
April 2013
[PDF-Download]

07The Impact of Ownership Unbundling on Cost Efficiency: Empirical Evidence from the New Zealand Electricity Distribution Sector

Massimo Filippini, Heike Wetzel
February 2013
[PDF-Download]

06The Value of Information in Explicit Cross-Border Capacity Auction Regimes in Electricity Markets

Jan Richter, Johannes Viehmann
February 2013
[PDF-Download]

05The Sledge on the Slope or: Energy in the Economy, and the Paradox of Theory and Policy

Reiner Kümmel, Dietmar Lindenberger
February 2013
[PDF-Download]

04Prices vs. Quantities: Incentives for renewable power generation – numerical analysis for the European power market

Stephan Nagl
February 2013
[PDF-Download]

03Port Competition and Welfare Effect of Strategic Privatization

Achim Czerny, Felix Höffler, Se-il Mun
January 2013
[PDF-Download]

02What Drives Natural Gas Prices? – A Structural VAR Approach

Sebastian Nick, Stefan Thoenes
January 2013
[PDF-Download]

01Incomplete Information in Cournot Oligopoly: The Case of Unknown Production Capacities

Jan Richter
January 2013
[PDF-Download]

17Using Supervised Environmental Composites in Production and Efficiency Analyses: An Application to Norwegian Electricity Networks

Luis Orea, Christian Growitsch, Tooraj Jamasb
December 2012
[PDF-Download]

16Does subsidizing investments in energy efficiency reduce energy consumption? Evidence from Germany

Caroline Dieckhöner
December 2012
[PDF-Download]

15Greenhouse Gas Abatement Cost Curves of the Residential Heating Market – a Microeconomic Approach

Caroline Dieckhöner, Harald Hecking
December 2012
[PDF-Download]

14Crude Oil Price Shocks and Stock Returns: Evidence from Turkish Stock Market under Global Liquidity Conditions

Istemi Berk, Berna Aydogan
December 2012
[PDF-Download]

13Der Merit-Order-Effekt der erneuerbaren Energien – Analyse der kurzen und langen Frist

Michaela Fürsch, Raimund Malischek, Dietmar Lindenberger
September 2012
[PDF-Download]

12Decarbonizing Europe’s power sector by 2050 – Analyzing the implications of alternative decarbonization pathways

Cosima Jägemann, Michaela Fürsch, Simeon Hagspiel, Stephan Nagl
September 2012
[PDF-Download]

11Strategic Behaviour in International Metallurgical Coal Markets

Johannes Trüby
September 2012
[PDF-Download]

10Attention, Media and Fuel Efficiency

Timo Gores, Stefan Thoenes
August 2012
[PDF-Download]

09The NEULING Model

Barbara Burstedde
August 2012
[PDF-Download]

08From Nodal to Zonal Pricing – A Bottom-Up Approach to the Second-Best

Barbara Burstedde
June 2012
[PDF-Download]

07Optimization of power plant investments under uncertain renewable energy development paths – A multistage stochastic programming approach

Michaela Fürsch, Stephan Nagl, Dietmar Lindenberger
May 2012
[PDF-Download]

06The influence of spatial effects on wind power revenues under direct marketing rules

Oliver Grothe, Felix Müsgens
April 2012
[PDF-Download]

05COLUMBUS – A global gas market model

Harald Hecking, Timo Panke
April 2012
[PDF-Download]

04Price Convergence and Information Efficiency in German Natural Gas Markets

Christian Growitsch, Marcus Stronzik, Rabindra Nepal
March 2012
[PDF-Download]

03The role of grid extensions in a cost-efficient transformation of the European electricity system until 2050

Michaela Fürsch, Simeon Hagspiel, Cosima Jägemann, Dietmar Lindenberger, Stephan Nagl, Eckehard Tröster
February 2012
[PDF-Download]

02How are investment decisions in the steam coal market affected by demand uncertainty and buyer-side market power?

Moritz Paulus
February 2012
[PDF-Download]

01The costs of electricity systems with a high share of fluctuating renewables – a stochastic investment and dispatch optimization model for Europe

Stephan Nagl, Michaela Fürsch, Dietmar Lindenberger
January 2012
[PDF-Download]

14Natural Gas in Road Transportation – A Low-emission Bridging Technology?

Hanna Wang-Helmreich, Stefan Lochner
November 2011
[PDF-Download]

13Transport and CO2: Productivity Growth and Carbon Dioxide Emissions in the European Commercial Transport Industry

Lisann Krautzberger, Heike Wetzel
October 2011
[PDF-Download]

12German nuclear policy reconsidered : Implications for the electricity market

Michaela Fürsch, Dietmar Lindenberger, Raimund Malischek, Stephan Nagl, Timo Panke, Johannes Trüby
October 2011
[PDF-Download]

11Energy and the state of nations

Dietmar Lindenberger, Reiner Kümmel
October 2011
[PDF-Download]

10A methodology to estimate security of supply in electricity generation: results for Germany until 2030 given a high level of intermittent electricity feed-in

Moritz Paulus, Katharina Grave, Dietmar Lindenberger
September 2011
[PDF-Download]

09On the interaction between product markets and markets for production capacity: The case of the electricity industry

Jan Richter
September 2011
[PDF-Download]

08The economic value of storage in renewable power systems – the case of thermal energy storage in concentrating solar plants

Stephan Nagl, Michaela Fürsch, Cosima Jägemann, Marc Oliver Bettzüge
August 2011
[PDF-Download]

07Ownership Unbundling of Gas Transmission Networks – Empirical Evidence

Christian Growitsch, Marcus Stronzik
August 2011
[PDF-Download]

06Understanding the determinants of electricity prices and the impact of the German Nuclear Moratorium in 2011

Stefan Thoenes
July 2011
[PDF-Download]

05Spatial dependence in wind and optimal wind power allocation: a copula based analysis

Oliver Grothe, Julius Schnieders
May 2011
[PDF-Download]

04Nations as Strategic Players in Global Commodity Markets: Evidence from World Coal Trade

Moritz Paulus, Johannes Trüby, Christian Growitsch
April 2011
[PDF-Download]

03DIMENSION – A Dispatch and Investment Model for European Electricity Markets

Jan Richter
April 2011
[PDF-Download]

02Market structure scenarios in international steam coal trade

Johannes Trüby, Moritz Paulus
April 2011
[PDF-Download]

01Civil unrest in North Africa – Risks for natural gas supply?

Stefan Lochner, Caroline Dieckhöner
April 2011
[PDF-Download]

07Simulating security of supply effects of the Nabucco and South Stream projects for the European natural gas market

Caroline Dieckhöner
December 2010
[PDF-Download]

06Scenarios for an Energy Policy Concept of the German Government

Stephan Nagl, Michaela Fürsch, Moritz Paulus, Jan Richter, Johannes Trüby, Dietmar Lindenberger
December 2010
[PDF-Download]

05Have Prices of Internationally Traded Steam Coal been Marginal Cost based?

Johannes Trüby, Moritz Paulus
October 2010
[PDF-Download]

04Global Steam Coal Supply Costs in the Face of Chinese Infrastructure Investment Decisions

Moritz Paulus, Johannes Trüby
September 2010
[PDF-Download]

03Efficiency Effects of Quality of Service and Environmental Factors: Experience from Norwegian Electricity Distribution

Christian Growitsch, Tooraj Jamasb, Heike Wetzel
August 2010
[PDF-Download]

02The renewable energy targets of the Maghreb countries: Impact on electricity supply and conventional power markets

Bernhard Brand, Jonas Zingerle
May 2010
[PDF-Download]

01Wind Power Integration, negative Prices and Power System Flexibility – An Empirical Analysis of extreme Events in Germany

Marco Nicolosi
March 2010
[PDF-Download]

03Essays on supply diversification of the European natural gas market

Simon Schulte
[Link]

02Essays on the Economics of Renewable Energy and Cross-Sectoral Decarbonization

Jakob Peter
[Link]

01Essays on market design and strategic behaviour in short-term power markets

Johannes Viehmann
[Link]

04Essays on Renewable Energy in Liberalized Electricity Markets

Johannes Wagner
[Link]

03Incentives to value the dispatchable fleet’s operational flexibility across energy markets

Eglantine Künle
[Link]

02Four Essays on Imperfections in Energy Markets

Florian Weiser
[Link]

01Essays in Energy Economics

Simon Paulus
[Link]

04Essays on the Efficient Integration of Renewable Energies into Electricity Markets

Frank Obermüller
[Link]

03Essays on market design and strategic behaviour in energy markets

Stefan Lorenczik
[Link]

02Five Essays on the Economics of Short-term Power System Flexibility.

Martin Paschmann
[Link]

01Essays on the Integration of Renewables in Electricity Markets.

Andreas Knaut
[Link]

06Essays on market design and regulation in electricity systems

Joachim Bertsch
[Link]

05How the Behavior of Consumers and Firms Influences the Effectiveness of Policy Instruments Tackling Climate Change. Three Essays in Economics


[Link]

04Empirical Essays on Energy, the Environment, and Innovation

Jürgen Kruse
[Link]

03Essays in Energy Economics

Raimund Malischek
[Link]

02Essays on the Economics and Regulatory Design of Power Systems

Simeon Hagspiel
[Link]

01Empirical Essays on the Price Formation in Resource Markets

Timo Panke
[Link]

02Four Essays on the Economics of Energy and Resource Markets

Harald Hecking
[Link]

01Four Essays on the Economics of Oil and Gas Markets

Benjamin Tischler
[Link]

05Essays on the Economics of Electricity Markets

Christina Elberg
[Link]

04Four Essays on Energy Prices and Resource Markets

Istemi Berk
[Link]

03Essays on the Economics of Decarbonization and Renewable Energy Support

Cosima Jägemann
[Link]

02Empirical Essays on Energy Economics and Firm Perfomance Measurement

Sebastian Nick
[Link]

01Essays on the Economics of Renewable Energy Policy

Michaela Unteutsch (geb. Fürsch)
[Link]

06Four Essays on the Economics of Renewable Power Markets

Stephan Nikolaus Nagl
[Link]

05Empirical Essays on Energy Economics

Stefan Thoenes
[Link]

04Essays in Applied Microeconomics With Application to Electricity Markets

Jan Richter
[Link]

03Essays on the Economics of Energy Markets – Security of Supply and Greenhouse Gas Abatement

Caroline Dieckhöner
[Link]

02Essays on the Economics of Congestion Management – Theory and Model-based Analysis for Central Western Europe

Barbara Burstedde
[Link]

01Modelling and Analysis of Global Coal Markets

Johannes Trueby
[Link]

06A cost-efficient expansion of renewable energy sources in the European electricity system – an integrated modelling approach with a particular emphasis on diurnal and seasonal patterns

Christiane Golling
[Link]

05The Economics of International Coal Markets. Dissertation, Energiewirtschaftliches Institut an der Universität zu Köln

Moritz Paulus
[Link]

04The Economics of Natural Gas Infrastructure Investments – Theory and Model-based Analysis for Europe

Stefan Lochner
[Link]

03Congestion and Redispatch in Germany. A model-based analysis of the development of redispatch

Ariette Nüßler
[Link]

02The Economics of Renewable Electricity Market Integration. An Empirical and Model-Based Analysis of Regulatory Frameworks and their Impacts on the Power Market

Marco Nicolosi
[Link]

01Die Ökonomik unterschiedlicher Ausbaudynamiken Erneuerbarer Energien im europäischen Kontext – eine modellbasierte Analyse

Ralf Wissen
[Link]

01Identification and Prediction of Economic Regimes to Guide Decision Making in Multi-Agent Marketplaces

Wolfgang Ketter
[Link]

01Der russische Erdgasmarkt zwischen Monopol und Liberalisierung

Dmitri Dronnikov
[Link]

01Financial Innovation from a General Equilibrium Perspective

Marc Oliver Bettzüge
[Link]

01Wasserstoff: Bezugsoptionen für Deutschland – Kostenvergleich von importiertem und lokal produziertem CO2-armen Wasserstoff
Dr. Simon Schulte, Max Schönfisch, Gregor Brändle
Wasserstoff: Bezugsoptionen für Deutschland – Kostenvergleich von importiertem und lokal produziertem CO2-armen Wasserstoff
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02The Regulatory Framework for Hydrogen Networks – An Economic and Legal Classification in the Context of the Pursued Market Ramp-up
Dr. Simon Schulte, Dominic Lencz, David Schlund
The Regulatory Framework for Hydrogen Networks – An Economic and Legal Classification in the Context of the Pursued Market Ramp-up
In a joint, interdisciplinary policy brief, a team from EWI and EWIR discusses economic and legal aspects of a possible regulation of hydrogen networks in the light of the planned market ramp-up. This analysis shows that there is no clear answer to the question whether hydrogen networks should be regulated. Instead, regulation of the networks could on the one hand prevent future abuse of market power. On the other hand, it could also inhibit the development of a hydrogen network through additional regulatory costs and inefficiencies. Depending on how politics decides, a legal embedding can be achieved either by an amendment of the EnWG, a hydrogen infrastructure law or possibly even a new energy code.
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01Background National Hydrogen Strategy
Dr. Simon Schulte, David Schlund
Background National Hydrogen Strategy
Hydrogen will have an essential role in the German energy transition. The Federal Government underlines this in its National Hydrogen Strategy. The EWI Policy Brief shows what should be taken into account within the hydrogen strategy. First of all, it is stated that a sluggish expansion of renewable energies and the "chicken-and-egg problem" are hindering the development of a purely green hydrogen economy. Technological neutrality, which does not exclude blue or turquoise hydrogen, is therefore of central importance for a rapid market ramp-up and a high market penetration of hydrogen. Furthermore, even in 2050 more than half of Germany's final energy demand will still have to be covered by imports, especially CO2-neutral synthetic gases and fuels. For this reason, technology neutrality should also be emphasized in the long term to ensure that the decarbonization targets are achieved in an economically efficient manner.
Download
04Effects of a tightening of European climate targets on the German electricity market
Max Gierkink, Michael Wiedmann, Konstantin Gruber, Martin Hintermayer
Effects of a tightening of European climate targets on the German electricity market
The background to this analysis is that the EU is tightening its climate target for the year 2030: instead of the previously planned reduction of 40 percent, a minus of 55 percent is to be achieved for the year 2030 compared to the year 1990. The analysis "Impact of a Tightening of European Climate Targets on the German Electricity Market" shows the effects of the tightening of climate targets on the power plant fleet, electricity generation, wholesale electricity prices and the sectoral climate target of the energy industry in Germany in 2030.
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03Electricity Spot Market Design 2030-2050
Amir Ashour Novirdoust, Amelie Sitzmann, Johannes Wagner et al.
Electricity Spot Market Design 2030-2050
Forschungspapier eines Konsortiums von TU München, FIM/FIT Fraunhofer, DIW Berlin, EWI Institut an der Universität zu Köln und ZEW Mannheim im Rahmen des vom BMBF geförderten und vom Projektträger Jülich begleiteten Kopernikus-Projektes SynErgie
Download
External Link
02The price of electricity in times of Covid-19
Dr. Simon Schulte, Fabian Arnold, Konstantin Gruber
The price of electricity in times of Covid-19
In 2020, the average wholesale electricity price was significantly lower than in 2019. Three factors dampened prices: lower fuel costs, lower electricity demand and more electricity from renewable sources. In the analysis "The Electricity Price in Times of Covid-19", Dr. Simon Schulte, Fabian Arnold and Konstantin Gruber examine how the wholesale electricity price developed in 2020, what factors influenced its development, and what role the Covid-19 pandemic has played.
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01EWI Merit-Order Tool 2021
Fabian Arnold, David Schlund, Dr. Simon Schulte
EWI Merit-Order Tool 2021
The EWI Merit-Order Tool enables the determination and graphical representation of an average merit order of the German conventional power plant fleet in 2020. To represent the merit order of the conventional power plants, standard assumptions for the other parameters (fuel price, emission allowance price, transport costs, other variable costs, non-availabilities and emission factors) are defined. Users can vary the underlying assumptions to analyse and visualise the effect of changing fuel prices, power plant shutdowns/constructions or other assumptions on the merit order.
Download Excel Tool (German)
Download Excel Tool (English)
Download Documentation (German)
08What the past decade can tell us about the future of coal
Carlos Fernández Alvarez, Fabian Arnold
What the past decade can tell us about the future of coal
In this commentary, the authors take a look back at the development of coal markets over the last decade. In the 2000s, the demand for coal increased very strongly. This growth has not continued from 2009 to 2019. A different economic structure in China, the shale gas revolution in the USA and the rise of wind and solar energy slowed down the increase in demand. Spatially, the markets for coal have shifted further to Asia. China, India and Southeast Asia accounted for almost 70 percent of demand in 2019. Demand for coal reached its global peak in 2013. Since then it has been declining (despite a small upswing in 2017/2018). Nevertheless, coal is still the second largest primary energy source after oil and the largest source of electricity in the world. The future of coal will be decided in a few countries or regions: in China, India, Pakistan and Southeast Asia.
External Link
07Estimating Long-Term Global Supply Costs for Low-Carbon Hydrogen
Gregor Brändle, Max Schönfisch, Dr. Simon Schulte
Estimating Long-Term Global Supply Costs for Low-Carbon Hydrogen
In the research paper "Estimating Long-Term Global Supply Costs for Low-Carbon Hydrogen", EWI researchers have calculated the long-term supply costs of low-carbon hydrogen for 90 countries. The EWI Policy Brief "Hydrogen: Supply Options for Germany" deals with conclusions that can be drawn for Germany.
Download Excel-Tool
Download Working Paper
Download Policy Brief
06Data Documentation Erdgas-BRidGE – Input data for modeling the power, building, and gas sector
Fabian Arnold, Eren Çam, Dominic Lencz, Simon Schulte, Artem Stopnevich et al
Data Documentation Erdgas-BRidGE – Input data for modeling the power, building, and gas sector
.
External Link
05Impact of the Covid 19 pandemic on the wholesale electricity price and the EEG levy
Fabian Arnold, Johannes Wagner, Samir Jeddi
Impact of the Covid 19 pandemic on the wholesale electricity price and the EEG levy
The EEG levy could rise by 25 percent next year. This is the result of an analysis conducted by the EWI on behalf of E.ON. The Analysis shows that the levy could rise to 8.44 cents per kilowatt-hour in 2021-even if the measures from the German Klimaschutzpaket are accounted for. In 2022 the EEG levy would amount to 6.99 cents per kilowatt-hour. This means that the EEG levy in 2021 is 28 percent and in 2022 11 percent above the forecast EEG levy without the Covid 19 pandemic.
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04EWI Policy Brief: Background National Hydrogen Strategy
Simon Schulte, David Schlund
EWI Policy Brief: Background National Hydrogen Strategy
Hydrogen will have an essential role in the German energy transition. The Federal Government underlines this in its National Hydrogen Strategy. The EWI Policy Brief shows what should be taken into account within the hydrogen strategy. First of all, it is stated that a sluggish expansion of renewable energies and the "chicken-and-egg problem" are hindering the development of a purely green hydrogen economy. Technological neutrality, which does not exclude blue or turquoise hydrogen, is therefore of central importance for a rapid market ramp-up and a high market penetration of hydrogen. Furthermore, even in 2050 more than half of Germany's final energy demand will still have to be covered by imports, especially CO2-neutral synthetic gases and fuels. For this reason, technology neutrality should also be emphasized in the long term to ensure that the decarbonization targets are achieved in an economically efficient manner.
Download
03Staatliche Industriepolitik versus soziale Marktwirtschaft
Mark Oliver Bettzüge / In: Schriftenreihe des Kuratoriums Forum für Zukunftsenergien, Band 13, 2020, pp. 19-29
Staatliche Industriepolitik versus soziale Marktwirtschaft
External Link
02EWI Merit-Order Tool 2020
Simon Schulte, Fabian Arnold, David Schlund
EWI Merit-Order Tool 2020
The EWI Merit-Order Tool enables the determination and graphical representation of an average merit order of the German conventional power plant fleet in 2019. To represent the merit order of the conventional power plants, standard assumptions for the other parameters (fuel price, emission allowance price, transport costs, other variable costs, non-availabilities and emission factors) are defined. Users can vary the underlying assumptions to analyse and visualise the effect of changing fuel prices, power plant shutdowns/constructions or other assumptions on the merit order.
Download Excel Tool (German)
Download Excel Tool (English)
Download Documentation (German)
01The effects of the climate protection programme 2030 on the share of renewable energies in the demand for electricity
Max Gierkink, Tobias Sprenger
The effects of the climate protection programme 2030 on the share of renewable energies in the demand for electricity
The EWI analysis shows that Germany could significantly miss the 65 percent target for the share of renewable energies in electricity demand. An EWI team has calculated that gross electricity consumption could rise to 748 terawatt hours (TWh) per year by 2030. At the same time, electricity generation from renewables would rise to 345 TWh per year. The share of renewable energies would thus be only 46 percent instead of the targeted 65 percent. Depending on the assumptions regarding the evolution of electricity demand and the expansion of renewable energies, a range of 39 % to 67 % results.
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03Strommärkte und Systemdienstleistungen
Buhl, Fridgen, Körner, Schöpf, Schott, Sitzmann / In: SAUER, Alexander; ABELE, Eberhard; BUHL, Hans Ulrich (Hrsg.): Energieflexibilität in der deutschen Industrie: Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie). Fraunhofer Verlag: Stuttgart. 2019. S. 131 ff
Strommärkte und Systemdienstleistungen
The contribution of the authors from EWI and Fraunhofer FIT and FIM is part of the reference work "Energieflexibilität in der deutschen Industrie: Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie)". The book presents the most important results of the Kopernikus-Projekt SynErgie and illustrates findings for further developments in the field of industrial energy flexibility. The SynErgie research project, which is funded by the German Federal Ministry of Education and Research, is investigating how companies will be able to design their processes and company organization in the future in such a way that energy consumption can be flexibly adapted, at least in part, to the volatile energy supply from renewable energies. The chapter "Electricity markets and system services" is devoted to the basics of electricity market design and the legal framework, with reference to the application to industrial processes and potential obstacles to the participation of flexible demand processes.
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02EWI Merit-Order Tool 2019
Dr. Simon Schulte, Fabian Arnold, David Schlund
EWI Merit-Order Tool 2019
The EWI Merit-Order Tool enables the determination and graphical representation of an average merit order of the German conventional power plant fleet in 2018. To represent the merit order of the conventional power plants, standard assumptions for the other parameters (fuel price, emission allowance price, transport costs, other variable costs, non-availabilities and emission factors) are defined. Users can vary the underlying assumptions to analyse and visualise the effect of changing fuel prices, power plant shutdowns/constructions or other assumptions on the merit order.
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01The Climate Protection Programme 2030 and its impacts
Dr. Johannes Wagner, Philipp Theile, Lena Pickert, Tobias Sprenger
The Climate Protection Programme 2030 and its impacts
The calculations of the EWI on the burden and relief of households through the “Klimaschutzprogramm 2030” show the effects of the CO2 price, the commuter allowance, and the EEG compensation. For example, a 3-person family with one commuter in an unrenovated single-family-house with an old oil heating system will have additional costs of 201 euros in 2025. In contrast, a high-income family with two commuters in a partially renovated single-family house will have higher costs of 108 euros in 2025 due to the climate protection programme. For a couple in an unrenovated apartment with a gas heating system without commuters, the effects of CO2 pricing and EEG compensation almost cancel each other out.
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