How it makes money
Project fees plus maintenance contracts.
Skills you’ll need
- Electrical engineering
- Sales
- Project management
How to start: first steps
- Get empanelled with the local distribution company where required.
- Partner with panel and inverter suppliers.
- Help customers apply for applicable subsidies.
- Offer EMI and financing options.
- Sell annual maintenance contracts.
Close 10 residential installations through referrals.
Risks to plan for
- Subsidy and policy changes
- Working capital
- Installation quality
Plan the numbers
Use the Startup Cost Calculator to build a real budget, the Unit Economics Calculator to check per-customer profit, and the Break-even Calculator to see how much you need to sell.
FAQs
How much does it cost to start rooftop solar installation in India?
As a rough, indicative estimate, a lean start may need around ₹5 L – ₹30 L, depending on city, scale and choices. Build your own budget before committing.
Is rooftop solar installation profitable?
Margins in this model are typically medium. Profitability depends on pricing, costs, scale and execution — check your unit economics early.
How do I test this idea cheaply?
Close 10 residential installations through referrals.
Figures are rough, indicative estimates for a lean start, not quotes or advice. Check licences, regulations and costs for your city and situation. Have a twist on this idea? Share it on the Ideas board.
