Updated 2026-02-26

Green Energy Hub: Barh

Barh, Bihar has 3 verified solar installation companies and 3 RTO offices listed in our directory. Top-rated installer: Solar Energy Systems (★ 4.8). Bihar green tax rate: 15%. EV owners in Bihar benefit from: 100% road tax waiver for the first 1 lakh EVs registered in the state. Residents can claim up to ₹78,000 under PM-Surya Ghar for rooftop solar installation.

3 Solar Dealers 3 RTO Offices Green Tax: 15%

Solar Dealers in Barh

Solar Energy Systems

★ 4.8

Shop No G-18, Umang Palace, Windsor Complex, Exhibition Rd, Hotel, Fraser Road Area, Patna, Bihar 800001, India

USA Enterprises - Loom Solar Authorised Distributor

★ 4.9

Laxmi Niwas, East of Biscoman Colony Golambar Gandhi Setu Link Road, P.o- Gulzarbagh, Landmark: Near Medaz Hospital, Opp:, Biscomaun Colony Rd, Telephone Exchange, Bajrangpuri, Patna, Bihar 800007, India

RVP Enterprises

★ 4.2

near Police Staiton, Katra Bazar, Deedarganj, Patna, Bihar 800008, India

Financial ROI

Solar Power in Barh

Residents of Barh can claim the ₹78,000 PM-Surya Ghar subsidy in Bihar. Given local tariffs, a 3kW system typically pays for itself in under 4 years.

RTO Offices in Barh

Regional Transport Office (RTO), Patna

railway station, Phulwari Sharif, Patna, Bihar 800014, India

RTO Coimbatore Central

Dr, Balasundaram Rd, ATT Colony, Gopalapuram, Pappanaickenpalayam, Coimbatore, Tamil Nadu 641018, India

Regional Transport Office

100 Peelamedu - Pudur Main Road Peelamedu, Nehru Nagar West, Coimbatore, Tamil Nadu 641004, India

Electric Mobility in Barh

In addition to the Bihar state-level benefit (100% road tax waiver for the first 1 lakh EVs registered in the state.), Barh residents may be eligible for: Standard municipal EV priority parking and public charging network access.

Calculate Barh EV ROI

Other Cities in Bihar