Enter a few numbers from your utility bill. Chargg evaluates every applicable option and ranks them by savings, payback, IRR, incentives and CO₂ saved.
No license fees. No trial. 100% free.
Evaluates every applicable solution from one utility bill
No energy engineering background needed. If you have a utility bill, you have what Chargg needs.
Pick your utility and rate class, add annual kWh or your average monthly bill.
Solar, LEDs, storage, demand management, HVAC and heat pumps, with local incentives applied.
See savings, payback, IRR and CO₂ side by side, so the right choice is obvious.
Chargg is developed with grant assistance and provided free of charge to improve energy affordability.