For large C&I and grid-scale storage selling into energy markets. For behind-the-meter savings, use the C&I Payback Calculator. Enter your project assumptions. The check shows the highest CAPEX and the lowest revenue your project can carry at your return hurdle, and which assumption breaks the case first.
First-pass screening — not investment advice. Nothing is uploaded or sent anywhere; the check runs entirely in your browser. Read the methodology ↗
NPV in €m at your hurdle, for CAPEX (battery and grid connection) between 60% and 110% of your input and revenue between 80% and 130% of your input. The dark line is the boundary between a positive and a negative NPV; the dashed cell is your current case.
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Rows: CAPEX as % of your input. Columns: revenue as % of your input.
Change in NPV when one assumption moves while the others stay fixed. The longest bar is the assumption to test hardest in due diligence.
This check is a simplified, pre-tax, unlevered model in nominal euros. It is not investment advice and does not replace a dispatch-based revenue study or lender due diligence. Example values are illustrative, not market data. Disclosure: Besscare is published by Besscare OÜ, which shares its founder with BessRe. Your inputs stay in your browser and are not sent anywhere.