A typical 3 kW rooftop solar system in Killiyoor costs roughly ₹1.7–2.1 lakh before subsidy; homes can receive up to ₹78,000 under PM Surya Ghar, bringing net cost to around ₹1.0–1.3 lakh, and the system usually pays back in 3.5–5 years. TNPDCL net metering lets you offset your bill with your own generation.
Why solar works in Killiyoor
Killiyoor and the northern border villages are largely agricultural, with homes and small farms.
Who goes solar here
- Small farms
- Rural homes
- Shops
Local installation tip
Confirm your utility at the border, then consider solar pumps for farms and rooftop systems for homes.
Cost, subsidy and net metering in Killiyoor
| System | Typical roof area | Indicative cost | Home subsidy | Approx. yearly output |
|---|---|---|---|---|
| 2 kW | ~215 sq ft | ₹1.2–1.4 lakh | ₹60,000 | ~2,900 units |
| 3 kW | ~320 sq ft | ₹1.7–2.1 lakh | ₹78,000 | ~4,400 units |
| 5 kW | ~540 sq ft | ₹2.8–3.4 lakh | ₹78,000 | ~7,300 units |
Grid connection and net metering are handled by TNPDCL. Read our TNPDCL net metering guide and the PM Surya Ghar subsidy guide. Not sure of your numbers? Use the solar calculator.
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Get matched with a verified installer in Killiyoor
We introduce you to installers who actively serve Killiyoor, explain how their quotes compare, and track your subsidy and net-metering application.
