Best Solar Installers in Samastipur, Bihar

Listed installers in Samastipur start at about ₹60,000 per kW, so a 3 kW on-grid system costs roughly ₹1,80,000 before subsidy. After the ₹78,000 PM Surya Ghar subsidy, you pay about ₹1,02,000. Final prices depend on panel brand, structure height and a site survey.

Under PM Surya Ghar: Muft Bijli Yojana, homes in Bihar get ₹30,000 for 1 kW, ₹60,000 for 2 kW and ₹78,000 for 3 kW or more, paid directly to your bank account after installation and net-metering by your DISCOM.

Rooftop solar net metering in Bihar is handled by NBPDCL, SBPDCL. Your installer applies on the national portal, the DISCOM inspects the system and installs a bi-directional net meter.

Each 1 kW of rooftop solar generates about 120–130 units a month in Bihar, so a 3 kW system makes roughly 360 units monthly. At the average residential tariff of ₹7.5/unit, that saves about ₹2,700 a month.

There are 1 rooftop solar installers listed for Samastipur on this page. Compare their ratings, price per kW and installed capacity, then request free quotes from 2–3 of them.