Rooftop Solar Costs in India 2026: ₹50K–70K vs ₹35K–40K per kW
Traditional Rooftop: What ₹50K–70K Gets You
Key Takeaways
Choose traditional if: You own your home, have a suitable rooftop, plan to stay 10+ years, and are eligible for PM Surya Ghar subsidy.
Traditional Rooftop: What ₹50K–70K Gets You
Solar panels: 40–50% of cost (mono-PERC or bifacial modules)
Traditional Rooftop: What ₹50K–70K Gets You
Solar panels: 40–50% of cost (mono-PERC or bifacial modules)
Inverter: 15–20% (DC to AC conversion)
Mounting + wiring: ~20% (structure, switchgear, meters)
Installation + approvals: Labour, DISCOM net metering (2–6 months)
Annual maintenance: ₹3,000–5,000/year (cleaning, repairs, inverter replacement at year 10)
After PM Surya Ghar subsidy (up to 40%), effective cost: ₹30K–50K/kW. But you need a rooftop and months of paperwork.
Digital Solar: What ₹35K–40K Gets You
Capacity reservation: Guaranteed share in a 100 kW+ commercial plant
Professional management: Commercial installations are 20–30% more efficient per kW
Zero maintenance: All cleaning, repairs, replacements handled by platform
Real-time monitoring: IoT tracking of your generation and credits
Credit guarantee: Fixed ₹7/unit regardless of market changes
15-Year Total Cost of Ownership: 2 kW
Which Should You Choose?
Choose traditional if: You own your home, have a suitable rooftop, plan to stay 10+ years, and are eligible for PM Surya Ghar subsidy.
Choose digital solar if: You live in an apartment/rental, don’t have rooftop access, want zero maintenance, value portability, or want to start immediately.