Recover the Money Hidden in Your
Energy Bills
We audit up to 5 years of your energy invoices — detecting pricing anomalies, billing errors, and unfavorable contract conditions. Then we deliver a professional report you can act on immediately.
Three steps to your refund
Upload Your Bills
Send us up to 5 years of energy invoices through our secure portal. PDF, scan, or forwarded email — any format works.
AI Detects Anomalies
Our system cross-references every line item against market rates, contract terms, and regulatory tariffs to flag discrepancies.
Get Your Report
Receive a lawyer-ready audit report detailing every anomaly, with the documentation needed to claim refunds or renegotiate.
Built for results
Up to 5 Years Analyzed
We dig deep into your full billing history to surface every anomaly, overcharge, and contractual irregularity — nothing is overlooked.
Flat €499 Fee
One predictable fee for a complete audit. No hidden costs, no percentage take on your recovery. You keep everything you claim.
Professional Report
Structured documentation that satisfies legal and regulatory standards. Ready to send directly to your energy supplier or legal counsel.
Trusted by
across France, Germany, and the UK
Average savings per client
€12,400
“VoltCheck found three years of systematic overcharging on our industrial tariff. The report was comprehensive enough to take straight to our supplier.”
Marie Fontaine
CFO, Atelier Fontaine & Fils
“I was skeptical, but the audit uncovered a billing error dating back to 2021. The documentation made the claim process straightforward.”
Thomas Bergmann
Operations Director, Bergmann Logistics GmbH
“We renegotiated our energy contract based on the findings. The audit paid for itself a hundred times over.”
Isabelle Moreau
Managing Partner, Moreau & Associés
One audit. One price.
No percentages. No hidden fees. A flat-fee professional audit with everything you need to recover your money.
Billed once · No subscription · No percentage take
- Full audit of up to 5 years of energy bills
- AI-powered anomaly detection report
- Contract terms review & analysis
- Refund claim documentation package
- Supplier negotiation talking points
- Delivered within 5 business days
Secure payment · Instant confirmation · Money-back if no anomalies found