Understand rooftop solar prices, MNRE subsidy, expected savings and ROI in Kottayam district. This guide covers residential, commercial and institutional solar systems.
Cost: ₹75,000 – ₹85,000
Subsidy: Not applicable
For very small homes
Cost: ₹1.9 – ₹2.2 Lakhs
MNRE Subsidy: Up to ₹78,000
Most popular for homes
Cost: ₹2.9 – ₹3.3 Lakhs
MNRE Subsidy: Up to ₹78,000
Large homes & villas
Cost: ₹5.5 – ₹6.5 Lakhs
Subsidy: As applicable
Commercial & institutions
💡 Final pricing depends on roof type, inverter selection, transformer capacity and KSEB feasibility.
Residential on-grid solar systems in Kottayam are eligible for PM Surya Ghar / MNRE subsidy. Approval depends on correct documentation and KSEB net-metering clearance.
Subsidy applies mainly for residential on-grid systems.
Transformer capacity plays a key role in approval timelines.
Correct MNRE process avoids subsidy rejection.
3kW – 5kW on-grid systems
Monthly savings: ₹3,500 – ₹9,000
5kW – 20kW systems
Faster ROI due to daytime usage
Schools, churches & offices
Custom designed solar solutions
Hybrid / off-grid systems
Power independence focus
Subsidy depends on MNRE eligibility and KSEB feasibility.
Yes, but system size or type may change.
Typically 3–4 years for residential systems.
Get a free site survey, subsidy check & savings estimate.
