Solar Capture Prices Fall Sharply Across Europe
A new ACER analysis shows solar capture prices dropped steeply in parts of Europe between 2022 and 2026, while storage-linked solar held up better.
Updated on Nov. 4, 2026 in Energy
The Agency for the Cooperation of Energy Regulators (ACER) published an analysis showing steep declines in solar capture prices in parts of Europe between 2022 and 2026. Battery storage added to solar farms substantially raised their capture rates relative to baseload prices in 2026.
Why it matters
Capture prices determine how much renewable producers earn for the electricity they generate, so falling solar prices affect project economics and investment decisions. The findings suggest storage-linked hybrid arrangements can help renewables capture higher-value hours.
The ACER analysis measures solar capture prices against baseload prices, with Greek solar earning EUR 24.63 per MWh against an average market price of EUR 88.95 in May 2026. Solar capture prices fell 35% in Germany, 30% in Poland and 12% in Italy between 2022 and 2026, and the analysis does not address whether these declines will continue.
The players
Agency for the Cooperation of Energy Regulators (ACER)
ACER is the European Union agency that coordinates national energy regulators and publishes market analyses across EU electricity and gas markets.
Pexapark
Pexapark is an energy market data and analytics company that tracks power purchase agreements and renewable energy pricing in Europe.
The details
Solar capture rates fell by more than half in Greece and Spain between 2022 and May 2026, while wind capture prices remained relatively stable over the same period. Germany's wind capture price sat about 17% below baseload in 2022 and 11% below in 2026, while Italy's wind price stayed almost fully correlated with baseload throughout. Pexapark data showed solar paired with storage surpassed baseload prices by more than 50% in 2026.
Timeline
2022: The four-year decline in solar capture prices begins.
May 2026: Greek solar capture price stands at EUR 24.63.
2026: Solar with storage capture rates surpass baseload by over 50%.
November 4, 2026: ACER publishes its analysis on solar capture price declines.
Market Context
ACER's ongoing monitoring of European wholesale electricity markets tracks how rising solar output depresses midday prices, a dynamic this analysis extends with 2022 to 2026 data. The findings indicate that storage-linked solar is emerging as a partial response to the cannibalisation effect that ACER's capture-rate reporting has documented.
Households on variable-rate electricity tariffs in solar-heavy markets may see wholesale prices shift as solar output rises at midday. Developers weighing solar projects will need to account for lower capture prices unless they pair generation with storage.
The takeaway
Solar growth alone no longer guarantees strong revenue, so pairing panels with storage is becoming a key strategy for renewable producers. Readers following European energy costs should watch how hybrid arrangements change midday pricing in coming years.
Further reading
For broader context on how power markets are shifting, explore Energy coverage on renewables and grid economics.
Source note: This article includes information reported by Balkan Green Energy News.
