3 kW On-Grid Solar Package
3 kW On-Grid Rooftop Solar System in Bihar (Most Popular)
Bihar’s #1 recommended residential solar system, unlocking the maximum ₹78,000 PM Surya Ghar subsidy. Specially engineered for Bihar with high-efficiency modules, smart grid synchronization, and PM Surya Ghar central subsidy assistance.
Indicative Cost₹1.6 Lakh
Govt. Subsidy₹78,000
Est. Generationapprox. 4,500 Units (kWh)
Est. Paybackapprox. 2.5 – 2.8 Years

Turnkey Supply & Installation in Bihar
Includes DISCOM Net-Metering & 25-Year Performance Warranty
Who is the 3 kW System Ideal For?
- Typical Bihar urban & suburban residences (3-5 BHK)
- Homes running 2 Inverter ACs, refrigerator, washing machine, and 1 HP submersible pump
- Homeowners seeking maximum government financial assistance
Included Hardware & Specifications
Solar Panels:
6x 550W N-Type TOPCon / Mono PERC High-Efficiency Modules
Grid Inverter:
3.3 kW IP65 Smart Grid-Tied Inverter with Remote Firmware Updates
Mounting Structure:
Modular Hot-Dip Galvanized Structure (Custom elevated options available)
Earthing & Surge Protection:
3 Heavy-duty Copper Bonded Chemical Earthing Electrodes
Mobile Telemetry & Monitoring:
Cloud-connected Wi-Fi energy data logger and smartphone app
Key Benefits of the 3 kW Package
- Maximum ₹78,000 Central PM Surya Ghar Subsidy Cap
- Near 100% elimination of summer domestic power bills
- Option for elevated pergola mounting structure to retain terrace space
- Over ₹7.5 Lakhs in cumulative 25-year financial savings
3 kW Financial Summary
Gross Turnkey Cost:₹1.6 Lakh
PM Surya Ghar Subsidy:- ₹78,000
Net Customer Cost:₹87,000
Est. Monthly Savings:approx. ₹2,500 – ₹3,200 / month
Est. Annual Savings:approx. ₹33,000 – ₹38,000 / year
Rooftop Area Required:250 – 300 sq. ft.
Note: Pricing is indicative and subject to technical rooftop survey, structure height, and cable length.