Connect with verified solar vendors, check rooftop subsidies, and get the best pricing for solar installation in Delhi, Delhi.
💡 Delhi’s amended Solar Policy (2026) adds a state capital subsidy of up to ₹78,000 for a 3 kW home on top of PM Surya Ghar, with zero-upfront installation for homes using up to 400 units a month.
Delhi is experiencing rapid solar adoption due to favorable climate conditions and strong government incentives. The PM Surya Ghar Muft Bijli Yojana makes it more affordable than ever to switch to rooftop solar. Most 2–3 BHK homes benefit from a 3–5 kW solar system, which can reduce electricity bills by ₹2,000–3,000 monthly and pay for itself in just 3–4 years.
With net metering support from BSES Rajdhani / BSES Yamuna / TPDDL, excess solar energy you generate gets credited back to your account, maximizing your savings year-round. Current tariffs of ₹3–8/unit make solar highly cost-effective in Delhi.
Understanding local climate factors helps optimize your solar system size and expected returns.
5.4 hours/day average — Very good solar irradiance year-round, ideal for residential and commercial rooftop installations.
1,400–1,700 units/kW/year — A 3kW system generates 4,200–5,100 units annually, covering 80–100% of average household consumption in Delhi.
June–September — Generation drops 30–40% during monsoon but summer months more than compensate. Annual production remains strong in Delhi.
₹3–8/unit via BSES Rajdhani / BSES Yamuna / TPDDL. Higher rates improve ROI. Net metering ensures fair credit for surplus solar energy.
A typical 3kW rooftop solar system includes panels, inverter, mounting structure, wiring, and labour. Here's what to expect:
Solar Panels (3kW): ₹75,000–95,000 (₹25–32/watt, DCR panels)
Inverter (3kW on-grid string): ₹25,000–40,000
Mounting Structure & Wiring: ₹20,000–30,000
Labour & Installation: ₹15,000–25,000
Other (net meter, earthing, permits): ₹10,000–20,000
Total Cost: ₹1,60,000–₹2,10,000
After ₹78,000 Subsidy: ₹82,000–1,32,000
Want a figure for your own home? Enter your monthly bill in our free solar calculator to see the right system size, cost after subsidy and payback period for Delhi.
Typical timeline from decision to power generation: 45–60 days.
Free on-site evaluation of roof capacity, shade analysis, and electrical loads. Takes 30–60 mins.
Receive 3D design, detailed cost breakdown, and 25-year savings projection. Compare 2–3 quotes.
Installer files net metering application with BSES Rajdhani / BSES Yamuna / TPDDL. Approval: 30–45 days. No cost to you.
Physical installation takes 3–5 days for residential systems. Final testing and grid sync included.
After installation, apply for PM Surya Ghar subsidy. Funds transferred within 60–90 days.
Start generating electricity. Monthly savings appear on your BSES Rajdhani / BSES Yamuna / TPDDL bill immediately.
Delhi’s amended Solar Policy (2026) adds a state capital subsidy of up to ₹78,000 for a 3 kW home on top of PM Surya Ghar, with zero-upfront installation for homes using up to 400 units a month.
| Policy Feature | Details for Delhi |
|---|---|
| DISCOM | BSES Rajdhani / BSES Yamuna / TPDDL |
| Electricity Tariff | ₹3–8/unit (domestic) |
| Maximum System Size | Up to 10 kW (residential). No upper limit for commercial. |
| Credit Period | Monthly rollover. Unused credits reset annually. |
| Connection Fee | Free. DISCOM provides net meter installation at no cost. |
| Approval Time | 30–45 days from application with complete documents. |
Top-rated solar installation companies serving the Delhi region.
Professional solar panel installation and maintenance services.
View Details & Get QuoteRadiant Energy is a professional solar installation provider based in Delhi, dedicated to helping residential and commercial properties transition to clean, renewable power. Serving customers across Delhi and the surrounding capital region, the company delivers comprehensive clean energy solutions designed to harness the abundant sunlight available throughout the area. Backed by industry expertise, the experienced team at Radiant Energy manages the entire implementation process from initial site assessment to final grid connection. By utilizing reliable solar equipment and adhering to established industry standards, the company ensures that every system is set up safely and operates effectively for the long term. Property owners looking to reduce electricity costs and lower their carbon footprint can rely on Radiant Energy for transparent guidance and dependable service. Whether you are planning a rooftop solar setup for your home or a larger commercial array, partnering with a local specialist ensures timely support and systems tailored to your specific energy needs.
View Details & Get QuoteProfessional solar panel installation and maintenance services.
View Details & Get QuoteONS STRATEGIC SOLUTIONS LLP is a reliable solar equipment vendor based in Delhi, specializing in comprehensive renewable energy solutions. The company provides a wide range of solar power systems designed to meet the diverse energy requirements of residential, commercial, and industrial clients. Whether a homeowner wants to reduce electricity bills or a large enterprise aims to adopt sustainable power infrastructure, ONS STRATEGIC SOLUTIONS LLP delivers tailored installations suited to local geographical and regulatory conditions across the region. Operating out of Delhi, the company focuses on quality equipment procurement and professional deployment for various property types. Their experienced team assists clients through every stage of the adoption process, ensuring seamless integration of solar technology into existing electrical grids. By focusing on durable hardware and transparent service delivery, ONS STRATEGIC SOLUTIONS LLP helps customers transition to clean energy efficiently and dependably.
View Details & Get QuoteSolar adoption in Delhi is growing rapidly. With the PM Surya Ghar Muft Bijli Yojana, homeowners can significantly reduce electricity bills. The average system installed is 3kW to 5kW — sufficient for a standard 2–3 BHK household. BSES Rajdhani / BSES Yamuna / TPDDL actively supports net-metering, making this the perfect time to go green.
With electricity rates at ₹3–8/unit and 5.4 peak sun hours daily, Delhi homeowners achieve payback in 3–4 years — among the best ROI for solar in Delhi.
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