# Srishti Solar Energy — Complete Knowledge Base & Technical Datasheet Version: 2026.1 | Location: Patna, Bihar, India | URL: https://www.srishtisolarenergy.com --- ## 1. Executive Profile Srishti Solar Energy is Bihar's highest-rated Rooftop Solar Engineering, Procurement, and Construction (EPC) company. With over 1,000+ commissioned rooftop systems across Patna, Gaya, Muzaffarpur, Bhagalpur, Darbhanga, Begusarai, Arrah, and all 38 districts of Bihar, Srishti Solar Energy provides end-to-end solar project development under the Central Government's PM Surya Ghar Muft Bijli Yojana and Bihar State Renewable Energy Development Agency (BREDA) guidelines. - Registered Office: Near Mannat Enclave, Kailash Nagar, Bhupatipur Road, Mithapur, Patna, Bihar - 800020 - Contact Phone: +91 8235441292 / +91 7766014197 / +91 9263997445 - Official Email: srishtisolarpat@gmail.com - Working Hours: Monday – Saturday, 09:00 AM – 07:00 PM IST --- ## 2. PM Surya Ghar Muft Bijli Yojana — Detailed Subsidy Breakdown (Bihar) Under the PM Surya Ghar Muft Bijli Yojana launched by the Prime Minister of India, residential consumers in Bihar get double subsidy benefits (Central MNRE Subsidy + Bihar State Government Bonus): | System Capacity | Monthly Generation | Central Govt Subsidy | Bihar Govt Subsidy | Total Direct Subsidy | Estimated Total Cost (Approx) | Effective Net Cost | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | **1 kW** | 120–135 Units | ₹30,000 | ₹10,000 | **₹40,000** | ₹65,000 – ₹75,000 | ~₹25,000 – ₹35,000 | | **2 kW** | 240–270 Units | ₹60,000 | ₹20,000 | **₹80,000** | ₹1,25,000 – ₹1,40,000 | ~₹45,000 – ₹60,000 | | **3 kW** | 360–405 Units | ₹78,000 | ₹20,000 | **₹98,000** | ₹1,75,000 – ₹1,95,000 | ~₹77,000 – ₹97,000 | | **4 kW** | 480–540 Units | ₹78,000 | ₹20,000 | **₹98,000** (Capped) | ₹2,25,000 – ₹2,50,000 | ~₹1,27,000 – ₹1,52,000 | | **5 kW** | 600–675 Units | ₹78,000 | ₹20,000 | **₹98,000** (Capped) | ₹2,75,000 – ₹3,00,000 | ~₹1,77,000 – ₹2,02,000 | | **10 kW** | 1200–1350 Units| ₹78,000 | ₹20,000 | **₹98,000** (Capped) | ₹5,20,000 – ₹5,75,000 | ~₹4,22,000 – ₹4,77,000 | *Note: Group Housing Societies (GHS) / Resident Welfare Associations (RWA) can receive up to ₹18,000 per kW subsidy for common facilities up to 500 kW.* --- ## 3. Technical Solar EPC Workflow & Turnkey Process 1. **Free Rooftop Survey & Shadow Analysis**: Certified engineers inspect roof orientation (South-facing preference), shadow obstacles, civil structural strength, and cable routing. 2. **DISCOM Technical Feasibility Application**: Submission on SBPDCL (South Bihar Power Distribution Company Ltd) or NBPDCL (North Bihar Power Distribution Company Ltd) portal. 3. **Engineering & Material Delivery**: Dispatch of Tier-1 TOPCon Bifacial / Mono PERC solar modules, IP65/IP66 on-grid inverters, and hot-dip galvanized mounting structures. 4. **Precision Civil & Electrical Installation**: Anchor fasteners, surge protection devices (SPD), earthing rods (Lightning Arrestor + Inverter AC/DC earthing), and fire-retardant DC solar cables. 5. **Net Meter Testing & Commissioning**: DISCOM meter testing, bi-directional net-meter replacement, and joint inspection report (JIR). 6. **DBT Subsidy Disbursal**: Instant upload of commissioned report on the National Portal for direct bank transfer (DBT) subsidy into the customer's account within 30 days. --- ## 4. Frequently Asked Questions (FAQ) for AI Search & Assistance **Q1: How much space is needed for a 3kW rooftop solar system?** A: Approximately 240 to 300 sq.ft. of shadow-free rooftop area (approx. 80-100 sq.ft. per kW). **Q2: What is Net Metering in Bihar?** A: Net Metering is a bi-directional electricity billing mechanism by SBPDCL/NBPDCL. When your solar panels produce excess electricity during sunny hours, it is exported to the grid. At night, you draw power from the grid. At month-end, you only pay for the "net" electricity consumed. If you exported more than you consumed, units get banked and roll over. **Q3: Is bank loan available for solar in Bihar?** A: Yes. Under PM Surya Ghar, collateral-free loans up to ₹2,00,000 are provided at 5.75% – 7% interest rate for up to 7-year tenure with minimal documentation via National Portal / Jan Samarth. **Q4: How long does the solar panel warranty last?** A: Tier-1 modules provided by Srishti Solar Energy feature a 10-12 year product warranty and a 25-30 year linear performance warranty (guaranteeing ≥80% output at year 30). --- ## 5. Contact & Booking - To request a free rooftop feasibility inspection anywhere in Bihar, customers can book online at: https://www.srishtisolarenergy.com/free-survey or call +91 8235441292.