Delhi’s government has amended the Delhi Solar Energy Policy 2023 (effective July 16, 2025) to raise the state subsidy for rooftop solar from ₹2,000 / kW to ₹10,000 / kW, capped at ₹30,000 per household for up to 3 kW capacity. Combined with the central subsidy under the PM Surya Ghar: Muft Bijli Yojana (₹78,000 for 3 kW), total support now reaches ₹1.08 lakh per consumer
⚡ Top 5 Benefits & Effects
1. Major Reduction in Installation Cost
For a typical 3 kW rooftop solar, combined subsidies now bring consumer cost dramatically down—potentially covering most of the upfront expenses .
2. Monthly Electricity Savings up to ₹4,200
According to officials, households can save approximately ₹4,200 per month on electricity bills after installing solar panels under this scheme
3. Enhanced Solar Adoption
Delhi aims to install rooftop solar panels in 2.3 lakh residences over the next three years, backed by a ₹50 crore budget allocation
4. Zero Upfront Cost via Hybrid RESCO Model
Through the RESCO model (Renewable Energy Service Company), buildings can install solar systems at no upfront cost—developers cover installation in exchange for rooftop access The Times of India
5. Policy Execution Concerns
Experts warn that the budget may be insufficient to meet targets—₹50 crore for 2.3 lakh installations yields only ₹2,174 per household, far below the promised ₹30,000 subsidy
📊 Delhi Solar Policy: Fast Costs & Cap Details
| Subsidy Source | Rate / kW | Max Subsidy (3 kW) |
|---|---|---|
| Central (MNRE) | ₹30,000 up to 1 kW; ₹18,000 for next 1 kW | ₹78,000 |
| Delhi Government (State) | ₹10,000 per kW up to 3 kW | ₹30,000 |
| Total Subsidy | — | ₹1,08,000 |
Additional generation-based incentives and group housing support are also available per the policy
🧭 Key Takeaways
- The subsidy hike makes rooftop solar systems markedly more affordable for Delhi households.
- With combined subsidies and financing support, solar installations may achieve capital breakeven in under four years.
- The success of this rollout will hinge on budget adequacy, supply-chain readiness, and enforcement of the RESCO model.
- Delhi now offers one of the highest residential solar support packages in India—over ₹1 lakh per home.
