
Solar should be empowering, dependable, and simple. EKOSYS handles the entire home solar journey—from analyzing your monthly electricity bills and rooftop shadow modeling to subsidy documentation, DISCOM net-meter installation, and lifetime support.
Target Applications
We align system sizing, structural orientation, and electrical engineering with your property type and load profile.
Ideal For:

100% MNRE & CEA Compliant Execution
Engineered for Bihar's climate with 30-year reliability*.
Core Advantages
Why our engineering approach delivers higher kilowatt-hour generation and lower lifetime degradation.
Seamless subsidy application on the National Rooftop Solar Portal with guaranteed document verification
Custom system sizing based on connected electrical load and seasonal consumption trends
Tier-1 ALMM-listed solar panels guaranteed to perform for 30+ years with linear degradation warranty
Dedicated after-sales support with preventive maintenance visits and generation monitoring
Home Sizing Matrix
Find the perfect system capacity based on your family's monthly electricity units and available shadow-free rooftop.
1-2 BHK Home
Daily Generation: 8 - 10 Units / Day
Roof Area Req: 160 - 200 Sq. Ft.
Powers: Lights, Fans, Refrigerator, TV, Laptop & Washing Machine
Estimated Savings: ₹18,000 - ₹22,000 / Year
2-3 BHK Home (Most Popular)
Daily Generation: 12 - 15 Units / Day
Roof Area Req: 240 - 300 Sq. Ft.
Powers: 1.5 Ton Inverter AC + Full Household Appliance Suite
Estimated Savings: ₹28,000 - ₹35,000 / Year
3-4 BHK Villa / Joint Family
Daily Generation: 20 - 25 Units / Day
Roof Area Req: 400 - 500 Sq. Ft.
Powers: 2 Inverter ACs, Water Pump, Refrigerator & Heavy Appliances
Estimated Savings: ₹48,000 - ₹60,000 / Year
Large Multi-Floor Bungalow
Daily Generation: 40 - 50 Units / Day
Roof Area Req: 800 - 1,000 Sq. Ft.
Powers: Multiple Air Conditioners, Submersible Pump & High Loads
Estimated Savings: ₹95,000 - ₹1,20,000 / Year
Step-by-Step Delivery
Every project follows a disciplined sequence to ensure safety, structural rigidity, and swift DISCOM net-meter clearance.
Bill of Materials (BOM)
We provide complete transparency with itemized equipment datasheets before project initiation.
Questions & Answers
Have specific questions about residential solar, government subsidies, or technical warranties?
A 3 kW system in Bihar generates approximately 360 to 420 units of electricity per month, translating to direct monthly bill savings of ₹2,500 to ₹3,200 (₹30,000+ per year). Over 30 years, it saves well over ₹9,00,000 in grid electricity expenses.
EKOSYS handles the entire end-to-end subsidy process: registering your application on the National Portal for Rooftop Solar, liaising with NBPDCL/SBPDCL for technical feasibility, installing certified ALMM DCR modules, submitting joint commissioning reports, and verifying that the Central DBT subsidy of ₹78,000 and applicable State incentive are directly disbursed to your bank account.
Yes. Modern high-efficiency TOPCon and Mono PERC panels absorb diffuse sunlight on overcast days, typically generating 25% to 40% of their peak sunny-day output. Bi-directional net metering ensures that any deficit is automatically supplied by the grid seamlessly.
Explore More Verticals
Discover other complementary clean-energy solutions provided by EKOSYS.
EKOSYS Solar Consultation · Bihar
Talk to the EKOSYS engineering team in Hajipur for an honest, site-aware assessment and PM Surya Ghar subsidy guidance.