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Solar thermal systems in Germany until 2024

Infographic: Development of solar thermal systems in Germany from 2004 to 2024

24.09.2025

Source: E & M powernews

A chart is worth a thousand words: In a current infographic, we regularly highlight figures from the energy sector.

Grafik Solarwärmeanlagen von 2004 bis 2024
Statista,

The graph shows the development of the number of solar thermal systems in Germany since 2004. In 2024, there were around 2.6 million systems for generating energy from solar thermal energy in Germany. The statistics show the cumulative number of solar heating systems in Germany between 2004 and 2024. The figures are based on data from the German Solar Industry Association (BSW) and the Federal Association of the German Heating Industry (BDH).

Editorial team E & M powernews