The report “Plug-in PV: How Germany Made Solar Accessible to All” published by the Renewable Energy Institute presents Germany’s experience, where removing administrative and technical enabled barriers the rapid expansion of plug-in solar. It provides detailed analysis from the perspectives of policy design, market development, safety standards, and applications in multi-family housing. Plug-in solar is a new type of small-scale, low-cost, and easy-to-install solar system that has been rapidly expanding, particularly in Germany. Even people living in apartment buildings can generate their own electricity by installing systems on balconies or similar spaces, significantly broadening access to solar power.
The report also highlights that the significance of plug-in solar extends beyond increasing solar power generation to its broader societal impact. By substantially lowering barriers to adoption, it enables participation in the energy transition regardless of income level or housing type, enhances public acceptance of renewable energy, and strengthens energy independence at the household level. These characteristics are becoming increasingly important in the context of growing geopolitical uncertainty and rising energy price volatility. The report offers important insights for considering the future development of solar power.
Access the report here