Solar Panels in Bihar: Price with Subsidy (2025–2026)
Complete guide to installing rooftop solar panels across Bihar. Calculate exact turnkey costs from 1 kW to 10 kW, PM Surya Ghar Central CFA subsidies (up to ₹78,000), DISCOM net-metering approvals, and SBI 7.00% concessional green solar loans.
In Bihar, a 3kW residential rooftop solar system costs ~₹2,00,000 gross. After deducting the ₹78,000 PM Surya Ghar Central subsidy, net consumer cost is ~₹1,22,000. Generating ~365 units per month, Bihar homeowners save ₹2,600 to ₹3,100 monthly, delivering a 3.5-year capital payback under SBPDCL and NBPDCL net metering.
Rooftop Solar Panel Price in Bihar (1 kW to 10 kW)
Turnkey system costs including DCR ALMM Phase-II panels, grid-tie inverter, HDG GI mounting structure, ACDB/DCDB, surge protection, bi-directional net meter, and commissioning.
| Capacity | Roof Area | Gross Cost | Central Subsidy | Net Price | Monthly Generation | Monthly Savings | SBI 7% Loan EMI | Payback |
|---|---|---|---|---|---|---|---|---|
| 1 kW | 100 sq ft | ₹76,000 | -₹30,000 | ₹46,000 | ~120 units | ~₹750 | ~₹695/mo | 4.8 Yrs |
| 2 kW | 180 sq ft | ₹1,42,000 | -₹60,000 | ₹82,000 | ~240 units | ~₹1,600 | ~₹1,238/mo | 4 Yrs |
| 3 kW | 280 sq ft | ₹2,00,000 | -₹78,000 | ₹1,22,000 | ~365 units | ~₹2,750 | ~₹1,842/mo | 3.5 Yrs |
| 5 kW | 450 sq ft | ₹3,20,000 | -₹78,000 | ₹2,42,000 | ~610 units | ~₹4,700 | ~₹3,654/mo | 4 Yrs |
| 10 kW | 900 sq ft | ₹6,12,000 | -₹78,000 | ₹5,34,000 | ~1220 units | ~₹9,800 | ~₹8,063/mo | 4.3 Yrs |
Electricity Boards & DISCOM Net Metering in Bihar
Official distribution utilities connected with the PM Surya Ghar National PortalBihar enjoys strong sunshine across the Gangetic plains. Rooftop solar offers relief from growing summer tariffs and power cuts across Patna, Muzaffarpur, and Gaya.
Step-by-Step Net Metering & Subsidy Claim Workflow in Bihar
Submit your SBPDCL or NBPDCL Consumer ID on pmsuryaghar.gov.in.
Feasibility approved online by local electrical executive engineer.
Empanelled vendor sets up DCR panels and inverter.
Bi-directional net meter installed.
₹78,000 Central subsidy disbursed via DBT within 30 days.
Solar Rooftop Bank Loans Available in Bihar
Under the PM Surya Ghar scheme, leading public sector banks provide collateral-free green solar loans across Bihar at a concessional interest rate of 7.00% p.a. via the JanSamarth Portal:
Solar Panel Prices & Verified Installers Across Major Cities in Bihar
Select your city for city-specific electricity tariff slabs, DISCOM feeder feasibility, and local installation costs:
ALMM Phase-II Listed Domestic Hardware Available in Bihar
All systems eligible for the PM Surya Ghar subsidy in Bihar strictly mandate Domestic Content Requirement (DCR) cells and modules manufactured by MNRE ALMM Phase-II listed producers:
Frequently Asked Questions: Solar Panels in Bihar
How much solar subsidy is available in Bihar?
Under PM Surya Ghar, Bihar residential homeowners receive ₹30,000 for 1kW, ₹60,000 for 2kW, and ₹78,000 for 3kW or higher.
What is the net price of 3kW solar in Patna?
Around ₹1,22,000 net after deducting the ₹78,000 Central subsidy.
Explore Solar Panels in Other States of India
View All 28 States & UTsCompare PM Surya Ghar subsidies, state top-ups, DISCOM net metering regulations, and solar insolation across India:
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