Solar Panel Subsidy in Bihar (2026)
Last updated: March 2026
Max Subsidy (3kW)₹78,000
Peak Sun Hours4 hrs/day
Annual Generation (3kW)3723 kWh
PM Surya Ghar Subsidy — Bihar
| System Size | Subsidy | Approx System Cost | Your Net Cost |
|---|---|---|---|
| 1 kW | ₹30,000 | ₹50,000 | ₹20,000 |
| 2 kW | ₹60,000 | ₹1,00,000 | ₹40,000 |
| 3 kW | ₹78,000 | ₹1,50,000 | ₹72,000 |
| 5 kW | ₹78,000 | ₹2,50,000 | ₹1,72,000 |
Solar Economics in Bihar
With electricity at ₹6.5/kWh and 4 peak sun hours:
| System | Daily Gen | Annual Savings | Payback |
|---|---|---|---|
| 3 kW | 10.2 kWh | ₹24199 | 3.0 years |
| 5 kW | 17.0 kWh | ₹40333 | 4.3 years |