Powering India's clean-energy transition

Rooftop solar system for savings estimation

Solar Savings Calculator

Use your latest electricity bill to get an instant indicative estimate for your property.

Start your estimateExplore solar solutions
01Bill-based estimate
02Indicative system sizing
03Site validation next

See what solar could save you.

Enter your monthly electricity bill to get a clear, instant estimate for your property.

1
Your electricity detailsMove the slider to match your latest bill.
₹2,500
₹2,000₹50,000+

✓ Free estimate✓ No obligation

Your solar estimate

Recommended for your home

Instant estimate
Recommended system2 kW
Estimated yearly savings₹24,000
☀Annual generation2,800 kWh
₹Indicative system cost₹1.2 lakh
↗Estimated payback5.0 years
2525-year gross savings₹6.0 lakh
Request a detailed solar proposal ↗

Indicative estimate only. Final capacity, cost and savings depend on site conditions, tariff and technical assessment.

How this estimate is calculated
  • Approximate generation: 1,400 kWh per kW each year.
  • Indicative system cost: ₹60,000 per kW before applicable subsidy or finance.
  • Savings are estimated from the entered bill; actual tariff, consumption and export credits may differ.
  • 25-year savings are shown before degradation, maintenance, tariff changes and financing costs.

A useful starting point before the site assessment.

The calculator helps you understand an approximate solar capacity, generation, cost and payback. It is designed for early planning—not as a final engineering or commercial proposal.

01

Bill-based starting point

Your electricity bill is translated into an indicative system capacity.

02

Local generation assumption

Annual generation uses a general solar-yield assumption for planning.

03

Site validation required

Roof, shade, structure and electrical conditions are checked before finalising.

04

Clear final proposal

The confirmed design, scope, equipment and commercial terms follow assessment.

Important details about your estimate.

How is the recommended system size estimated?+

The estimate uses your monthly electricity bill as a practical starting point. A final recommendation also requires tariff, consumption pattern, roof area, shade and electrical details.

Is the displayed system cost final?+

No. It is an indicative planning value. Equipment selection, structure, electrical work, access, approvals and site conditions affect the final proposal.

Does the estimate include subsidy?+

The calculator does not deduct any subsidy. Eligibility, amount and applicable process can change and must be confirmed for the specific property and current scheme.

Will my actual savings match the estimate?+

Actual savings depend on generation, consumption timing, tariff, weather, system performance and applicable export or net-metering arrangements.

Ready to validate the estimate for your property?

Request a site assessment →