Rooftop Solar Installation Cost in Kerala (2026)

Compare turnkey solar plant costs across 2kW, 3kW, 5kW, and 10kW systems in Kerala. Claim the flat ₹78,000 PM Surya Ghar central subsidy and eliminate your bi-monthly KSEB bills.

₹78,000 Subsidy

PM Surya Ghar Direct Credit

KSEB Net Meter

Full Scheme Approvals

24h Survey

Free Technical Visit

5-Yr Free AMC

25-Year Panel Warranty

SBI Loan @ 6%

Zero Collateral EMI

2026 Solar Installation Cost & Subsidy Breakdown in Kerala

Complete turnkey EPC pricing for domestic grid-connected rooftop solar plants under the PM Surya Ghar Muft Bijli Yojana:

System Capacity Required Roof Area Approx Gross Cost PM Surya Ghar Subsidy Effective Net Cost* Daily Units Monthly Savings
1 kW On-Grid 100 sq. ft. ₹75,000 ₹33,000 ₹42,000 4 – 5 Units ₹900 – ₹1,200
2 kW On-Grid 180 sq. ft. ₹1,40,000 ₹66,000 ₹74,000 8 – 10 Units ₹2,200 – ₹2,800
3 kW On-Grid (Most Popular) 250 – 300 sq. ft. ₹1,95,000 ₹78,000 ₹1,17,000 12 – 15 Units ₹3,500 – ₹4,500
5 kW On-Grid 450 – 500 sq. ft. ₹3,10,000 ₹78,000 ₹2,32,000 20 – 25 Units ₹6,000 – ₹9,000
10 kW Commercial / Villa 900 – 1,000 sq. ft. ₹5,80,000 ₹78,000 ₹5,02,000 40 – 50 Units ₹15,000 – ₹20,000

*Net investment after central PM Surya Ghar direct bank credit. Prices include all materials, delivery, structure, KSEB net-metering liaison, and 5 years AMC.

Frequently Asked Questions — Solar Cost in Kerala

What is the average solar installation cost in Kerala in 2026?

For a standard 3kW on-grid home system, the turnkey installation cost is approximately ₹1,95,000 gross. After deducting the ₹78,000 PM Surya Ghar central subsidy, your effective net investment is approximately ₹1,17,000.

What components are included in this cost?

The turnkey cost includes Tier-1 DCR TOPCon bifacial panels, a high-efficiency on-grid string inverter with WiFi monitoring, hot-dip galvanized or anodized aluminum structures, DCDB/ACDB boxes with Type II SPDs, pure copper cabling, dual chemical earthings, and complete KSEB net-metering liaison.

Can I finance the solar installation cost through bank loans?

Yes. Nationalized banks including SBI and Canara Bank offer collateral-free solar loans starting at 6% to 7% per annum under PM Surya Ghar. For a 3kW plant, the monthly EMI of around ₹1,950 is significantly lower than your monthly electricity savings.

Get an Exact Cost Estimate for Your Rooftop

Book a free 24-hour site survey with Solis Green India to verify your KSEB connection and roof dimensions.