Prove your energy is green the moment it's made.
GreenProof turns solar and wind output into verified, audit-ready certificates automatically no six-week wait, no paperwork, no guesswork about compliance.

Certified the moment energy is generated not six weeks later.
Attested at the hardware, so a reading can't be faked or backfilled.
CSRD-compliant exports, ready to hand straight to an auditor.
What buyers typically pay for a verified real-time certificate over a standard REC.
EU reporting rules are tightening, and buyers are done taking green claims on faith. Manual, once-a-year certification can't keep up with either which is exactly the gap GreenProof is built to close.
Read why we started GreenProof →
One pipeline, from panel to proof.
A lightweight agent reads your hardware directly, cross-checks the reading, and issues a tamper-proof certificate all in the time it takes to generate the energy.

Built for the people who make and buy green power.
Solar & wind operators
Get paid faster on verified output, without weeks of manual certification.
Data centres & industrials
Meet CSRD reporting obligations with audit-ready, hardware-verified data.
Energy retailers & suppliers
Offer customers real-time proof of origin instead of an annual paper trail.
Want to see it running?
The proof of concept is behind a private access page request it and we'll get you a password.