DG Running Cost & Solar ROI Calculator
DG Running Cost & Solar ROI Calculator — quick estimate
Diesel power often costs ₹18–25 a unit — many times the grid or solar rate. Enter your DG rating, loading, diesel price and run hours to see your true cost per unit, daily and annual fuel bill, and how much rooftop solar could save. Then get an engineered solar / hybrid proposal from our team.
Your genset & usage
Fuel per unit ≈ specific fuel consumption (L/kWh, loading-dependent) × diesel price. Running kW = DG kVA × power factor × loading. Solar saving assumes daytime generation is offset by rooftop solar at an indicative ₹3.5/unit.
Cut your genset bill — get a solar / hybrid proposal
Our engineers will model your DG vs grid vs solar cost and design a rooftop or hybrid system sized to your load. We'll attach the estimate above automatically.
Your request is in
Thanks! Our solar team will send your tailored DG-vs-solar ROI report within one business day.
Indicative estimate only — not a binding proposal. Actual fuel consumption depends on genset make, age, altitude, ambient and maintenance; solar savings depend on your load profile, roof area, DISCOM tariff and net-metering. We confirm with a site study.
Need an exact BOQ, rate analysis or measurement sheet?
This is a quick engineering estimate. For tendering, billing or audit, our QS & estimation team prepares an item-wise BOQ, rate analysis and a verified measurement sheet to IS / CPWD norms — backed by 15+ years and ISO 9001:2015 quality processes.