The Renewable Energy Sources Act (EEG): Promoting sustainability and innovation

The Renewable Energy Sources Act (EEG) is a central element of German climate policy. It was first introduced in 2000 to promote the expansion of renewable energies such as solar, wind, and hydropower. The EEG aims to make Germany's energy supply more sustainable, reduce greenhouse gas emissions, and simultaneously ensure a stable energy supply.

Basic principles of the EEG

The EEG is based on several fundamental principles that ensure that renewable energies can be used economically and efficiently:

  • Feed-in tariff: Operators of renewable energy plants receive a fixed payment for the electricity they feed into the grid. This payment is guaranteed for a defined period.
  • Market premium model: Operators can sell their electricity directly on the market and receive an additional premium that compensates for the difference between the market price and a fixed reference value.
  • Grid connection and priority regulation: Plants for the generation of renewable energies have priority for grid connection and feed-in to the electricity grid.

Changes and further development

The Renewable Energy Sources Act (EEG) has been amended several times since its introduction to reflect technological advancements and changes in the energy market. Recent amendments include:

  • Funding caps: Introduction of caps for certain funding measures to limit costs for electricity consumers.
  • Auctions: Since 2017, the feed-in tariff for large plants is no longer fixed, but determined through tenders.
  • Climate neutrality: The goal is to achieve a virtually climate-neutral energy supply in Germany by 2045.

Promotion and benefits

The Renewable Energy Sources Act (EEG) has significantly contributed to Germany becoming a global leader in the expansion of renewable energies. To this day, numerous private households, businesses, and municipalities benefit from the EEG's funding opportunities. It not only enables the expansion of renewable energies but also creates jobs and contributes to stabilizing the energy supply.

Where can you find information?

If you would like to learn more about the EEG and its funding opportunities, you can contact the following offices:

Conclusion

The Renewable Energy Sources Act (EEG) is a milestone for the energy transition in Germany. It enables the expansion of renewable energies, promotes innovation, and actively contributes to climate protection. Take advantage of the numerous information resources available to learn more about the benefits and funding opportunities offered by the EEG and to make your contribution to the energy transition.

Referenced terms and sources

This existing glossary article was reviewed and approved on 14 October 2026. Time-sensitive information still refers to its original publication context unless the article states otherwise. It does not replace installation instructions or confirm compatibility with a particular roof tile model.

Machine-assisted translation. The German version remains available.

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