Solar Panels in Karnataka: Price with Subsidy (2025–2026)
Complete guide to installing rooftop solar panels across Karnataka. 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 Karnataka (2025-2026), a 3kW residential on-grid solar system costs ₹1,95,000 to ₹2,15,000. With the ₹78,000 PM Surya Ghar Central subsidy, net cost is ~₹1,25,000. BESCOM, MESCOM, and HESCOM offer net metering with an attractive ₹3.82/kWh surplus buyback. An average Karnataka home consuming 300+ units saves ₹2,600 to ₹3,300/month, achieving full capital payback in 3.4 years.
Rooftop Solar Panel Price in Karnataka (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 | ~126 units | ~₹820 | ~₹695/mo | 4.6 Yrs |
| 2 kW | 180 sq ft | ₹1,42,000 | -₹60,000 | ₹82,000 | ~252 units | ~₹1,750 | ~₹1,238/mo | 3.9 Yrs |
| 3 kW | 280 sq ft | ₹2,03,000 | -₹78,000 | ₹1,25,000 | ~380 units | ~₹2,850 | ~₹1,887/mo | 3.4 Yrs |
| 5 kW | 450 sq ft | ₹3,25,000 | -₹78,000 | ₹2,47,000 | ~633 units | ~₹4,950 | ~₹3,730/mo | 3.9 Yrs |
| 10 kW | 900 sq ft | ₹6,15,000 | -₹78,000 | ₹5,37,000 | ~1266 units | ~₹10,500 | ~₹8,108/mo | 4.1 Yrs |
Electricity Boards & DISCOM Net Metering in Karnataka
Official distribution utilities connected with the PM Surya Ghar National PortalBESCOM allows solar net-metering up to 100% of sanctioned load. For consumers exceeding Gruha Jyothi 200-unit cap, rooftop solar completely eliminates steep upper-tier electricity bills.
Step-by-Step Net Metering & Subsidy Claim Workflow in Karnataka
Submit your Karnataka DISCOM Account ID on pmsuryaghar.gov.in.
Subdivision engineer verifies distribution transformer loading and approves feasibility online.
Empanelled vendor installs DCR TopCon panels, structure with lightning arrestor, and earth pits.
DISCOM tests bidirectional net meter and installs it at the consumer's premises.
Subsidy of ₹78,000 credited within 30 days via DBT directly into the bank account.
Solar Rooftop Bank Loans Available in Karnataka
Under the PM Surya Ghar scheme, leading public sector banks provide collateral-free green solar loans across Karnataka at a concessional interest rate of 7.00% p.a. via the JanSamarth Portal:
Solar Panel Prices & Verified Installers Across Major Cities in Karnataka
Select your city for city-specific electricity tariff slabs, DISCOM feeder feasibility, and local installation costs:
ALMM Phase-II Listed Domestic Hardware Available in Karnataka
All systems eligible for the PM Surya Ghar subsidy in Karnataka strictly mandate Domestic Content Requirement (DCR) cells and modules manufactured by MNRE ALMM Phase-II listed producers:
Frequently Asked Questions: Solar Panels in Karnataka
How much is the rooftop solar subsidy in Karnataka?
Under PM Surya Ghar, Karnataka homeowners receive ₹30,000 for 1kW, ₹60,000 for 2kW, and ₹78,000 for 3kW or higher systems from the Central Government.
Does Karnataka Gruha Jyothi affect solar adoption?
Gruha Jyothi gives up to 200 free units to low users. For homes using 250+ units (with ACs, heaters, EVs), solar is the best way to permanently eliminate heavy incremental bills.
What is BESCOM's net-metering buyback tariff?
KERC has determined a buyback tariff of approximately ₹3.82 per unit for surplus solar exported into the BESCOM grid.
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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