Complete Solar Solutions
From a 3kW home rooftop to a 1MW+ industrial plant — we survey, design, install, connect and maintain solar systems for every need.
Residential Rooftop Solar
Complete rooftop solar for homes and housing societies. We survey your roof for free, design a custom on-grid, off-grid or hybrid system with Tier-1 panels and branded inverters, and handle the full PM Surya Ghar subsidy paperwork, installation and net metering - so your home runs on sunshine for 25+ years.
- Free site survey & custom design
- PM Surya Ghar subsidy assistance
- Net metering + 25 years after-sales service
For Business Commercial & Industrial Solar
End-to-end commercial and industrial solar EPC - site assessment, engineering design, professional installation, net metering and long-term maintenance. We build plants from small office rooftops to 1MW+ industrial installations that cut power costs and deliver maximum return on investment.
- Custom engineering for maximum ROI
- Plants from 10kW to 1MW+
- Net metering & liaisoning support
After-Sales Support Operation & Maintenance (O&M)
Comprehensive Operation & Maintenance covering panel cleaning, inverter health checks, remote performance monitoring and rapid-response repairs, so your solar investment keeps delivering maximum output year after year.
- Panel cleaning & health checks
- Remote performance monitoring
- Rapid-response repairs
Solar Water Heater Solar Water Heaters
Efficient and dependable solar water heating systems for homes, hostels, hotels and businesses. Enjoy hot water every day while reducing electricity consumption.
- Energy efficient
- Durable & reliable
- Easy installation
Security Solar CCTV Camera Systems
Solar-powered CCTV camera systems that keep sites monitored around the clock, even in remote locations with no reliable grid power - ideal for farms, warehouses and construction sites.
- Works without grid power
- Battery backup for night
- Ideal for farms & remote sites
One team. Zero hassle.
Every BIHAN ENERGY SYSTEMS installation comes with the complete package — you never have to chase a second vendor, an electricity office or a bank.
Frequently asked questions
How much can I save on my electricity bill with solar? +
A correctly sized system can eliminate most of your electricity bill for 25+ years, depending on system size, roof space and daily power consumption. Only the fixed charge on your sanctioned load remains. We give you an exact savings estimate after the free site survey — or try our Solar Savings Calculator.
Is government subsidy available on solar installation? +
Yes. Under the PM Surya Ghar Muft Bijli Yojana, residential households receive central financial assistance for rooftop solar: ₹30,000 per kW for the first 2 kW and ₹18,000 for the 3rd kW — a maximum of ₹78,000 for systems of 3 kW or above. We handle the complete registration and paperwork for you.
How long does installation take? +
A typical home rooftop installation is completed within 3–7 days after the site survey and material delivery. Commercial and industrial plants (up to 1MW+) take longer depending on capacity and site readiness.
Can I get a solar loan / EMI option? +
Yes. Solar loans are available through SBI and other partner banks with easy EMIs under PM Surya Ghar. Use our Price & EMI Calculator to see indicative pricing and your monthly EMI.
What warranty and service do you provide? +
Solar panels carry the manufacturer's long-term performance warranty, and BIHAN ENERGY SYSTEMS provides 25 years of after-sales service — covering monitoring, maintenance, inverter support and system performance.
Which areas do you serve? +
We are based in Raipur and serve homes, businesses and industries across Chhattisgarh. Call or WhatsApp us on +91 9691184611 to book a free site survey at your location.