What is your battery worth on the German energy market?
Enter your system capacity, grid connection size, and demand profile. We calculate your FCR reserve, EPEX SPOT arbitrage, and Leistungspreis savings across all three revenue streams — estimate in under two minutes.
Your battery profile
200
Typical commercial systems: 100–500 kWh
400
Leistungspreis applies to your peak demand in this kW range
80
German grid tariff Leistungspreis typically €40–€130/kW/year
5000
Business facility: 5,000–6,500 h/year typical
Estimates based on 2024 EPEX SPOT intraday and day-ahead average spreads for the German price zone, FCR tender price average of €9.80/kW/month, and a conservative peak demand reduction of 15% via battery discharge. Actual results vary with market conditions and battery availability.
Estimated annual revenue
FCR Leistungspreis
€ —
EPEX SPOT arbitrage
€ —
Peak shaving savings
€ —
Total gross revenue / savings
€ —
Estimated payback period
— years
Want a precise site analysis?
The calculator uses market averages. For your actual Leistungspreis tariff, grid zone, and battery spec, we validate the numbers before any onboarding begins. No obligation.