From Tier-1 solar modules & smart inverters to turnkey residential rooftop installations, high-capacity industrial plants, PM Surya Ghar subsidy processing, and lifetime maintenance in Hajipur, Vaishali, and across Bihar.
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Dedicated Solar Solutions
Rooftop, Commercial, Products & O&M
10-Step
Quality Installation Process
Civil, Electrical & DISCOM Net Meter
₹1,13,000
Max Subsidy Benefit*
Central ₹78k + State ₹20k + EKOSYS ₹15k
30 Years*
Performance Warranty
Tier-1 ALMM & TOPCon Solar Modules
Claim maximum financial assistance on your rooftop solar plant in Bihar. EKOSYS handles all National Portal documentation, DISCOM approvals, and direct bank transfer facilitation.
About EKOSYS Corporation
Headquartered at Tulsi Singh Complex in Hajipur, EKOSYS Corporation is a specialized solar EPC company dedicated to making clean energy accessible, dependable, and financially rewarding for homeowners, commercial establishments, and industrial plants across Bihar.
Unlike generic vendors who cut corners with sub-standard non-galvanized structures and uncertified cables, EKOSYS designs every solar plant according to strict MNRE standards. We utilize only Tier-1 ALMM-listed modules, smart inverters, and dedicated chemical earthing systems to ensure your system performs optimally for 30+ years.
Precision 3D shadow modeling and wind-load calculations tailored to Bihar's climate.
End-to-end guidance from National Portal registration to DISCOM net-meter commissioning.
Hajipur Office & Team
1st Floor, Tulsi Singh Complex, Marai Road
Prompt on-site surveys across Vaishali, Patna & North Bihar
One Partner · Complete Solar Solutions
From residential homes seeking zero electricity bills to commercial institutions and industrial manufacturing plants, explore our specialized solar engineering solutions.
Only Tier-1 ALMM & DCR Compliant Hardware
Engineered to withstand high ambient temperatures and monsoon moisture in Bihar.
Solar Hardware & Products
A high-performing solar power plant is a carefully matched combination of high-wattage panels, smart inverters, heavy-gauge structures, and safety protection.
Tier-1 N-Type TOPCon, Mono PERC, and Bifacial modules with 30-Year Performance Warranties*.
Captures ambient and direct sunlight across hot summers and overcast monsoon days.
High-efficiency On-Grid, Off-Grid, and Hybrid smart inverters with dual MPPT and Wi-Fi telemetry.
Converts DC solar energy to pure sine wave 230V/415V AC synchronized with the utility grid.
Safe Lithium-ion (LiFePO4) and heavy-duty tubular solar batteries for resilient power backup.
Stores surplus daytime energy for uninterrupted power during evening hours and grid outages.
Hot-Dip Galvanized Iron (GI) and aluminum elevated structures rated for 150 km/h winds.
Securely anchors solar modules on flat RCC roofs, tin sheds, and elevated recreational gazebos.
IP65 ACDB/DCDB boxes, Type-II SPDs, XLPO copper cables, and chemical earthing electrodes.
Protects your electrical appliances, inverter, and building from lightning surges and short circuits.
The EKOSYS Advantage
We combine technical rigor with transparent advice, ensuring every rupee invested in solar yields maximum electricity generation.
Every solar system is designed according to MNRE and IS 875 standards, guaranteeing resilience against 150 km/h wind gusts and extreme weather.
We use advanced shadow modeling to optimize module azimuth and tilt angles, maximizing year-round generation even with nearby water tanks or parapets.
We handle the entire PM Surya Ghar portal workflow, DISCOM technical sanctions, and net-meter paperwork for direct subsidy disbursal.
We supply only high-efficiency N-Type TOPCon and Mono PERC modules with 30-Year Performance Warranties* and smart dual-MPPT inverters.
Headquartered in Hajipur, our engineering and maintenance teams provide prompt on-site surveys, rapid installation, and reliable after-sales support.
All installations feature dual copper-bonded chemical earthing pits tested below 5 Ohms, Class-I Lightning Arrestors, and UV-resistant conduits.
How Solar Energy Works
Understand the step-by-step physics and electrical engineering behind your rooftop solar investment.
Photovoltaic Generation
High-efficiency Tier-1 solar modules installed on your roof absorb photons from sunlight and generate Direct Current (DC) electricity.
DC to AC Conversion
The smart string inverter converts DC power into stable, frequency-synchronized 230V/415V Alternating Current (AC) electricity.
Self-Powering Appliances
Generated solar power flows into your distribution board, instantly running your lights, fans, refrigerators, air conditioners, and machinery.
Grid Synchronization
Surplus electricity not consumed in real-time flows back into the DISCOM utility grid (NBPDCL / SBPDCL), earning billing credits.
Continuous Outage Backup
In hybrid configurations, surplus energy charges high-cycle LiFePO4 batteries to ensure uninterrupted electricity during night grid outages.
App Energy Tracking
Monitor daily generation, money saved, and carbon offset in real-time via smartphone telemetry dashboards.
Residential Solar Planning
A grid-connected home solar power plant offsets 80% to 90% of your electricity consumption, running heavy air conditioning, water pumps, and appliances while earning net-metering credits for every surplus unit exported.
1-2 BHK Home · 8 - 10 Units / Day
Approx Shadow-Free Roof: 160 - 200 Sq. Ft. | Saves: ₹18,000 - ₹22,000 / Year
2-3 BHK Home (Most Popular) · 12 - 15 Units / Day
Approx Shadow-Free Roof: 240 - 300 Sq. Ft. | Saves: ₹28,000 - ₹35,000 / Year
3-4 BHK Villa / Joint Family · 20 - 25 Units / Day
Approx Shadow-Free Roof: 400 - 500 Sq. Ft. | Saves: ₹48,000 - ₹60,000 / Year
Large Multi-Floor Bungalow · 40 - 50 Units / Day
Approx Shadow-Free Roof: 800 - 1,000 Sq. Ft. | Saves: ₹95,000 - ₹1,20,000 / Year
With typical payback in ~3.5 years, enjoy decades of near-zero power bills and clean energy for your family.
40% Accelerated Depreciation (AD) tax shield under Section 32 with high-capacity captive power generation.
Commercial & Industrial Solar
For factories, cold storage units, hospitals, and educational institutions in Bihar paying ₹7.50 to ₹9.50+ per grid unit, solar power generates captive electricity at a levelized cost of under ₹2.50/unit.
Offset heavy daytime machinery power consumption and reduce peak demand tariff penalties in Bihar.
Payback in 3-4 years with 40% Accelerated Depreciation tax benefit under Section 32.
Maintain continuous refrigeration and chilling loads with high-efficiency rooftop solar integrated with DG sets.
Reduces diesel generator fuel expenses by up to 60% with Solar-DG synchronizing automation.
Reliable, green power for critical care units, diagnostic imaging, elevators, and air handling units.
Guarantees round-the-clock power resilience with hybrid battery storage and clean energy branding.
Monetize expansive campus rooftops, laboratories, and hostel roofs to achieve near-zero daytime power bills.
Lowers institutional operating budgets while serving as an educational clean-energy benchmark.
Structured Quality Assurance
Solar should never leave you guessing. We follow a transparent, visible 10-step protocol from initial survey to net-meter commissioning.
Initial Consultation & Requirement Profiling
Precision 3D Rooftop & Shadow Assessment
Custom System Sizing & BOM Proposal
DISCOM Net-Metering Feasibility Clearance
Hot-Dip GI Mounting Structure Erection
Tier-1 Solar PV Module Clamping
Smart Inverter & Conduit Cable Routing
Chemical Earthing & Surge Protection Installation
DISCOM Net Meter Testing & Commissioning
System Handover, App Orientation & Lifetime Support
Application Portfolio
Explore sample project architectures across residential villas, commercial showrooms, industrial metal roofs, and elevated superstructures.
Designed on a residential rooftop in Hajipur, this elevated installation powers multiple air conditioners while leaving the entire terrace completely usable for family gatherings.
Highlights: Elevated 8.5-ft Hot-Dip GI Structure, N-Type TOPCon Panels, Zero Roof Space Lost
A commercial healthcare and diagnostics center equipped with a high-yield solar array that slashes daytime grid consumption by over 75%.
Highlights: Dual MPPT Inverters, Cloud SCADA Telemetry, 40% Accelerated Depreciation
Turnkey residential solar installation delivered with full National Portal subsidy assistance and rapid DISCOM net-meter commissioning.
Highlights: Up to ₹1,13,000 Total Subsidy Benefit Cleared, NBPDCL Net Meter Synchronized, Dual Chemical Earth Pits
Engineered on an industrial metal warehouse roof without puncturing sheet membranes, saving hundreds of thousands of rupees in monthly industrial power tariffs.
Highlights: Non-Penetrating EPDM Standing Seam Clamps, Solar-DG Synchronizer, IP65 Switchgear
Proactive maintenance contract restoring 18% lost generation through specialized de-mineralized washing and precision inverter optimization.
Highlights: Infrared Thermal Imaging, TDS-Controlled Soft-Water Cleaning, Earth Resistance Testing
A compact 3 kW residential setup for an independent family home, offsetting 100% of standard household utility bills with up to ₹1,13,000 total subsidy benefit.
Highlights: Tier-1 580Wp Half-Cut Modules, Single-Phase Inverter, Wi-Fi Energy Telemetry
Solar Care & Maintenance
Dust, loose connections, hotspot degradation, or faulty bypass diodes can decrease power output by 15% to 30%. Our Hajipur O&M team provides systematic servicing.
Prevents hard-water mineral scaling on anti-reflective glass coating.
Pinpoints micro-cracks, shaded cell hotspots, and bypass diode failures.
Voc/Isc testing, insulation resistance, and firmware telemetry updates.
Maintains lightning arrestor and ground fault protection integrity.
PM Surya Ghar Muft Bijli Yojana
Central Government & State financial assistance credited directly to your bank account via Direct Benefit Transfer (DBT).
| System Size | Total Subsidy Benefit | Approx Gross Cost | Net Cost Post-Subsidy | Monthly Units | Yearly Savings |
|---|---|---|---|---|---|
| 1 kW System | ₹30k + ₹15k + ₹10k = ₹55,000 | ₹70,000 - ₹80,000 | ₹15,000 - ₹25,000 | 120 - 140 Units | ₹10,000 - ₹12,000 |
| 2 kW System | ₹60k + ₹18k + ₹12k = ₹90,000 | ₹1,35,000 - ₹1,50,000 | ₹45,000 - ₹60,000 | 240 - 280 Units | ₹20,000 - ₹24,000 |
| 3 kW System (Popular) | ₹78k + ₹20k + ₹15k = ₹1,13,000 | ₹1,95,000 - ₹2,20,000 | ₹82,000 - ₹1,07,000 | 360 - 420 Units | ₹30,000 - ₹36,000 |
| 5 kW System | ₹78k + ₹20k + ₹15k = ₹1,13,000 | ₹3,10,000 - ₹3,50,000 | ₹1,97,000 - ₹2,37,000 | 600 - 700 Units | ₹50,000 - ₹60,000 |
| 10 kW System | ₹78k + ₹20k + ₹15k = ₹1,13,000 | ₹5,80,000 - ₹6,50,000 | ₹4,67,000 - ₹5,37,000 | 1,200 - 1,400 Units | ₹1,00,000 - ₹1,20,000 |
*Estimates based on PM Surya Ghar Central DBT + State Subsidy + EKOSYS Assistance. Final costs depend on site structure and component selection.
Customer Journey
We guide you smoothly through every milestone with transparent timelines and zero hidden surprises.
Share your monthly electricity bills and property location for free initial sizing.
Our engineers visit your rooftop to conduct shadow analysis and structural sizing.
We file feasibility applications with NBPDCL / SBPDCL on the National Portal.
Hot-dip GI structures erected, Tier-1 panels clamped, and conduit cabling laid.
Dual earth pits installed with surge protection devices tested below 5 Ohms.
DISCOM tests the bi-directional net meter and synchronizes your plant to the grid.
Commissioning certificate uploaded to portal for direct bank account subsidy credit.
Receive login credentials for daily mobile generation telemetry and lifetime support.
Financial & Environmental Returns
Solar energy delivers tangible monthly financial savings while creating a sustainable, resilient future.
Generate your own daytime electricity and offset peak domestic or commercial tariff slabs with net metering.
Grid electricity tariffs in Bihar rise ~5-8% over time. A solar plant locks in your cost of electricity for 30+ years.
A typical 3 kW solar array prevents over 3.5 tonnes of CO2 emissions annually—equivalent to planting 150+ trees.
Solar Knowledge Center
Explore actionable engineering guides, subsidy checklists, and cost breakdowns written by our technical team.
Speak with our certified solar engineers in Hajipur for an honest rooftop evaluation, transparent BOM quotation, and end-to-end PM Surya Ghar subsidy coordination.
Visit our Hajipur Office: 1st Floor, Tulsi Singh Complex, Marai Road, In Front Of Aakash Ganga TVS
Got Questions?
Clear answers regarding rooftop suitability, electricity load sanction, subsidy eligibility, and installation timeline.
EKOSYS is headquartered locally in Hajipur, Bihar. We combine engineering excellence, Tier-1 MNRE-approved solar components, transparent pricing, dedicated DISCOM net-metering coordination, and fast local after-sales service across Vaishali, Patna, and North Bihar.
A properly sized rooftop solar system generally offsets 80% to 90% of your monthly grid electricity consumption. Most residential systems achieve complete financial payback in 3 to 4 years, after which you enjoy free, clean electricity for the remainder of the 30+ year lifespan.
EKOSYS handles the entire subsidy application workflow on the National Portal for Rooftop Solar. After registration, DISCOM feasibility approval, installation, and bi-directional meter commissioning, the combined financial assistance: PM Surya Ghar Central DBT (₹78,000) + Extra Special State Subsidy (₹20,000) + EKOSYS Assistance (₹15,000) = ₹1,13,000 Total Benefit is credited directly and passed on to your installation.
An On-Grid system is connected directly to the electrical grid with bi-directional net metering; it exports excess power during the day and has the lowest cost and fastest ROI, but shuts down during grid outages for safety. A Hybrid system includes battery storage, providing continuous power backup during power cuts while still supporting net-metering bill savings.
Our office is at 1st Floor, Tulsi Singh Complex, Marai Road, in front of Aakash Ganga TVS, Hajipur - 844101, Bihar. We actively serve Hajipur, Vaishali, Patna, Muzaffarpur, Samastipur, Saran, Chhapra, and project sites throughout Bihar.
