Revenue PotentialMrz 2026·Illustrative Daten
Revenue Potential · Green Energy Storage · March 2026
Green Energy Storage: Co-located BESS with PV & Wind — incl. EEG direct marketing
This analysis examines co-located battery storage (BESS) combined with PV or wind plants in the German market with EEG direct marketing. Revenues are derived from FCR, aFRR, day-ahead/intraday arbitrage, and the EEG sliding market premium model. Both scenarios show a significant IRR uplift compared to the respective reference case without BESS — wind projects benefit more due to double the full-load hours.
10.4 %
Best IRR (Wind)
Wind + 5 MW · 5 MWh · 20 yrs
9.0 %
Best IRR (PV)
PV + 5 MW · 5 MWh · 20 yrs
+311 bps
IRR Uplift Wind
vs. Wind without BESS
+211 bps
IRR Uplift PV
vs. PV without BESS
Wird geprüft…
Note: All analyses and figures are based on simplified model assumptions and historical market data. They are for illustrative purposes and do not constitute investment advice. Project-specific analyses account for individual site parameters, current market prices, and financing structures.
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