About
Rooftop solar installations provide an option for residential electricity generation. Customers seeking solar solutions in the Thiruvananthapuram area may find assistance with the subsidy application process for the PM-Surya Ghar scheme. Understanding the correct timing for submitting the application is important, as the process is tied to specific governmental windows. Generally, applicants should prepare documentation well in advance of the official submission period to ensure timely processing. The paperwork required typically includes proof of residency, ownership documents for the property, and necessary identity proofs for all occupants. Consulting with the installer regarding the specific documentation checklist for the current cycle is advisable. This ensures that all necessary materials are gathered accurately before initiating the subsidy claim, streamlining the overall connection and subsidy approval timeline.
Get a quote from LightSky | Solar On-Grid solution
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Rooftop solar in Thiruvananthapuram, Kerala
A standard residential rooftop solar system in Thiruvananthapuram sizes between 1 kW and 5 kW depending on monthly consumption. Most Thiruvananthapuram homeowners pick a 3 kW system — it covers 300–400 units a month and captures the full ₹78,000 PM-Surya Ghar central subsidy.
Installed cost for a 3 kW system runs ₹1.8 lakh to ₹2.4 lakh; after the central subsidy your net outlay is ₹1.0 lakh to ₹1.6 lakh. Payback typically lands between 3.5 and 5 years — and the panels carry a 25-year warranty. LightSky | Solar On-Grid solution can quote your specific roof; use the Get Quote form above or call 073562 13562.
The installer handles the PM-Surya Ghar registration, DISCOM net-metering application, system installation, and commissioning. Confirm AMC terms, panel warranty (look for Tier-1 manufacturer + 25-year linear-power guarantee), and inverter warranty (10 years minimum) before signing.
What to check before booking
- Site visit and shading analysis — this determines the realistic kW your roof can support
- PM-Surya Ghar registration done on your behalf, with the ₹78,000 subsidy credited directly to your bank
- DISCOM net-metering application and commissioning — installer should handle this end-to-end
- Tier-1 panels with 25-year linear-power warranty (degradation ≤0.55% per year)
- Inverter warranty (10 years minimum) and on-site replacement policy
- AMC contract for at least 5 years (panel cleaning, performance check, inverter health)
Frequently asked questions
How much PM-Surya Ghar subsidy can I get in Thiruvananthapuram?
PM-Surya Ghar: Muft Bijli Yojana offers up to ₹78,000 for a residential rooftop solar system (₹30,000 per kW for the first 2 kW, ₹18,000 for the 3rd kW). Most households choose a 3 kW system to capture the full subsidy. Kerala residents apply through the national pmsuryaghar.gov.in portal — your DISCOM and the installer handle the rest.
What's the typical cost of a 3 kW system in Thiruvananthapuram?
A 3 kW grid-connected residential rooftop system costs ₹1.8 lakh to ₹2.4 lakh installed (₹60,000 – ₹80,000 per kW). After the ₹78,000 PM-Surya Ghar subsidy, your net cost is ₹1.0 lakh to ₹1.6 lakh. Payback for a typical household in Kerala is 3.5 – 5 years; the panels carry a 25-year warranty.
Does LightSky | Solar On-Grid solution handle net-metering paperwork?
Reputable solar installers handle the net-metering and DISCOM application end-to-end — site survey, design, DISCOM application, installation, commissioning, and meter installation. Confirm with LightSky | Solar On-Grid solution when you call (073562 13562) or fill the Get Quote form above.
What panels and inverters does LightSky | Solar On-Grid solution typically install?
For PM-Surya Ghar eligibility, panels must be from approved manufacturers — typically Tier-1 brands such as Adani, Vikram, Waaree, Tata Power Solar, Premier Energies, or Loom Solar. Inverters are usually Growatt, Solis, Microtek, Polycab, or Luminous. Ask for the specific model and the 25-year linear-power warranty document.
How long does installation take?
Typical timeline: 3 days for site survey + design, 10–20 days for DISCOM approval, 1–2 days for installation, 7–15 days for net-meter installation and commissioning. End-to-end is 4–8 weeks for most residential installations in Thiruvananthapuram.
Location
TC 16/1853(1), Sreerudram, near junction, DPI, Jagathy, Thiruvananthapuram, Kerala 695014, India
View on Google Maps →Opening hours
| Sunday | Closed |
|---|---|
| Monday | 10:00 – 18:00 |
| Tuesday | 10:00 – 18:00 |
| Wednesday | 10:00 – 18:00 |
| Thursday | 10:00 – 18:00 |
| Friday | 10:00 – 18:00 |
| Saturday | 10:00 – 18:00 |