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.