You enter what you know — we fill in the rest from public market and tariff data. In three steps you see the indicative revenue, the economics and the critical findings. The result appears on screen; you only enter your e-mail when you want the output.
A family home deals with completely different things than a developer. Pick yours — the page for your segment says what we need from you and what you get.
You have PV and a battery and want to know whether it pays off, should be larger, or works correctly. Data from the inverter (GoodWe, Solax…) or from the operator.
Manufacturers, farming cooperatives and towns with PV that are considering adding a battery and are being approached by installers with offers.
Utility-scale standalone projects. Revenue stack, ITS, balancing reserve bookings, arbitrage, bank-ready output and DSCR.
You assess dozens of projects a month and need a fast, consistent check of the business case for your customers.
Four segments. What we ask and what we calculate depends on the segment.
Address, grid connection parameters, invoice, documentation. What you leave out we fill in from public data — and every value shows where it comes from.
Revenue stack as a range, economics and critical findings. Free. Full due diligence is a paid upgrade, not an entry gate.
Battery economics stand or fall on reservation, activation and arbitrage prices. The live overview of ČEPS and OTE data — the same data our calculation engine uses — and the register of announced Czech BESS projects are on the Czech homepage: Market in numbers (in Czech).
DSCR, payback and critical findings under the Sun.Energy / SolarPower Europe methodology — before you sign. A DSCR below 1.2 is always flagged as sub-threshold.
A deterministic engine calculates the revenue stack, NPV, IRR (levered/unlevered) and DSCR in low / base / high scenarios. A manual study needs weeks for that.
We compare real offers from aggregators and traders. We are nobody's sales channel — we show the whole market, not one provider.
Where does this sit in the project life cycle? The whole path from the idea to the first year of operation is on one map — How we do it.
OCR, vision and an LLM read the invoice, the grid connection parameters and a photo of the switchboard and battery — with a confidence level for every value.
Hard numbers: revenue stack, 10-year DCF, NPV, IRR levered/unlevered, DSCR and breakeven — in low / base / high scenarios.
Smart report and Light DD with a Checklist table, Critical findings and a Quick check.
Our experts validate the model and carry out full due diligence. A paid upgrade, not an entry gate.
Write to us and we will get back to you within 24 hours. We will go through the scope of the audit with you and send a quote.
Your battery, audited. In minutes, not months.
Enter an address, an invoice or documentation — the platform builds a business case, revenue stack and due diligence from real market data. First output free.