Marktintegration kleiner Photovoltaik-Dachanlagen – Zwischen negativen Strompreisen und Flexibilitäten

Summary

This report from the German Environment Agency analyzes the future role of small-scale rooftop PV systems in the electricity grid, particularly concerning negative electricity prices and the increasing demand for system flexibility. It examines existing and potential market-oriented incentive mechanisms, including the "Solarspitzengesetz" implemented in 2025 which suspends remuneration for new PV systems during negative market prices, and the promotion of dynamic electricity tariffs. The analysis projects that the occurrence of negative electricity prices will likely decrease in the long term, provided that demand-side flexibility, such as storage and controllable loads, is adequately expanded and utilized.

Key Facts

Source Document

https://example-government.gov/policy-document-link