The federal states make a significant contribution to the development and promotion of renewable energies in Germany and specifically support their expansion locally. There are clear differences in the use of wind energy, photovoltaic systems and other renewable energy sources, as well as in the development of electromobility and greenhouse gas emissions. These are largely due to geographical, geological and socio-economic factors.
The website maintained by the Agentur für Erneuerbare Energien e. V. (AEE) has been an important tool for collecting, analyzing and comparing data on the regional and supra-regional energy transition for many years. It offers a unique collection of data in Germany - from A for the share of biogas in electricity generation to Z for the expansion of wind turbines. The redesigned site provides barrier-free access and improved functionality.