Solar calculator
Estimate your solar savings
Enter your monthly electricity bill to get an indicative plant size, generation and savings – with a side-by-side Captive vs RESCO comparison.
Recommended plant size
–
Yearly generation
–Space needed
–CO₂ avoided / year
–Captive – you own the plant
- Indicative investment
- –
- Savings in year 1
- –
- Payback
- –
- Savings over 25 years
- –
RESCO – zero investment
- Your investment
- ₹0
- Savings in year 1
- –
- Payback
- Immediate
- Savings over 25 years
- –
This is an indicative estimate. It assumes 1,500 units per kWp per year, about ₹40,000/kWp (rooftop) or ₹35,000/kWp (ground-mounted), 90 sq ft per kWp on roofs or 4.5 acres per MWp on land, 0.5% yearly module degradation and 0.72 kg CO₂ per unit. It does not include taxes, financing, O&M costs or tariff escalation. Your actual plant size and savings depend on a site survey, load profile, approvals and your electricity tariff structure.

Ready when you are
Let’s power the future together
Share your site details and electricity bills. We will come back with a design, generation estimate and a Captive vs RESCO comparison.