About
Rooftop solar installations provide an avenue for residential and commercial properties to generate decentralized electricity. For property owners in the Patna area considering solar integration, understanding the local utility connection process is a key consideration. The process for establishing net-metering applications involves coordination with the local Distribution Company (DISCOM). Customers looking to utilize grid-tied solar systems must navigate the specific requirements set forth by the regional utility provider. The time frame for the DISCOM to process and approve net-metering applications can vary based on current departmental workload and the completeness of the submitted documentation. Selecting an installer who has established experience with the local utility framework can assist in managing this administrative timeline. This local expertise helps streamline the submission of necessary paperwork, which is often the most variable part of the overall solar adoption process.
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Rooftop solar in Patna, Bihar
A standard residential rooftop solar system in Patna sizes between 1 kW and 5 kW depending on monthly consumption. Most Patna 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. Narayana Solar can quote your specific roof; use the Get Quote form above or call 099228 81120.
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 Patna?
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. Bihar 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 Patna?
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 Bihar is 3.5 – 5 years; the panels carry a 25-year warranty.
Does Narayana Solar 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 Narayana Solar when you call (099228 81120) or fill the Get Quote form above.
What panels and inverters does Narayana Solar 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 Patna.
Location
1st floor, Chauraha, Arya Kumar Rd, near Yamaha Showroom, above Pet's G, Langar Toli, Machhua Toli, Patna, Bihar 800004, India
View on Google Maps →Opening hours
| Sunday | 09:30 – 19:30 |
|---|---|
| Monday | 09:30 – 19:30 |
| Tuesday | 09:30 – 19:30 |
| Wednesday | 09:30 – 19:30 |
| Thursday | 09:30 – 19:30 |
| Friday | 09:30 – 19:30 |
| Saturday | 09:30 – 19:30 |