Get accurate solar cost estimates and 25-year savings projections for Indian homes and businesses. Based on 2026 market data for all states.
Perfect for Indian families looking to reduce electricity bills and invest in clean energy for their homes.
Ideal for kirana stores, clinics, and small businesses wanting to cut operational costs with solar.
Tailored for offices and commercial buildings seeking sustainable energy solutions and cost savings.
Essential tool for professionals advising clients on solar installations and ROI calculations.
Great for academic projects and research on solar energy economics in India.
For individuals passionate about reducing carbon footprint and promoting sustainable living.
Based on current 2026 market rates for panels, inverters, mounting structures, and installation across Indian states.
Uses state-wise sunlight data and your system size to calculate daily units generated throughout the year.
Compares your current electricity bill with solar generation to show monthly savings over time.
Divides total system cost by monthly savings to calculate exact payback period in years.
Projects total savings over panel lifetime, accounting for degradation and maintenance costs.
Incorporates local subsidies, net-metering policies, and installation costs specific to each Indian state.
Months 1-3
₹2.4L - ₹3.2L
Initial investment for 3-5kW system including installation
Year 6-7
₹2.8L Recovered
Total savings equal to initial investment
Year 8-25
₹6-8L Profit
Pure savings after payback period
25 Years
300-400% ROI
Total return on investment over system lifetime
| System Size (kW) | Approx Cost (₹) | Suitable For | Monthly Savings | Payback Period |
|---|---|---|---|---|
| 1 kW | ₹80,000 | Small 1BHK homes | ₹1,200 | 5.5 years |
| 2 kW | ₹1,60,000 | 2BHK apartments | ₹2,400 | 5.8 years |
| 3 kW | ₹2,40,000 | 3BHK homes | ₹3,600 | 6.0 years |
| 5 kW | ₹3,75,000 | Independent houses | ₹5,800 | 6.2 years |
| 7 kW | ₹5,25,000 | Small businesses | ₹8,100 | 6.3 years |
| 10 kW | ₹7,20,000 | Shops & offices | ₹11,500 | 6.0 years |
*Costs are indicative and may vary based on brand, location, and installation complexity. Always get customized quotes from certified installers.
Good sunlight, moderate labor costs
Excellent sunlight, varying logistics
Consistent sunlight, higher labor
Moderate sunlight, lower costs
| Feature | On-Grid | Off-Grid | Hybrid |
|---|---|---|---|
| Cost Range (₹/kW) | ₹70-80k | ₹95-110k | ₹85-95k |
| Battery Requirement | None | 4-8 kWh | 2-4 kWh |
| Maintenance | Low | High | Medium |
| Ideal Use Case | Urban areas | Remote areas | Power backup |
| Payback Period | 5-7 years | 7-9 years | 6-8 years |
| Grid Dependency | Full | None | Partial |
*Prices are indicative for 2026 and may vary based on location and installer.
Built using 2026 market rates, subsidies, and policies for all Indian states and cities.
No hidden calculations. See exactly how your savings and payback are computed.
Get instant results without creating accounts or sharing personal information.
Accounts for local weather patterns, electricity tariffs, and subsidy schemes.
Mumbai 2BHK
3kW system, ₹2.1L cost, ₹3,400/month savings
Bangalore Kirana Shop
5kW system, ₹3.4L cost, ₹5,800/month savings
Pune Factory
10kW system, ₹6.8L cost, ₹11,200/month savings
Delhi Apartment
2kW system, ₹1.5L cost, ₹2,100/month savings
