Why PM Surya Ghar Is the Most Important Scheme for Indian Homeowners
If you own a home in India and have been thinking about rooftop solar, the PM Surya Ghar: Muft Bijli Yojana is the single scheme you need to understand before you sign any vendor contract. Launched with a ₹75,021 crore outlay, it offers Central Financial Assistance (CFA) that directly reduces your out-of-pocket cost for a 1–3 kW rooftop system — and in several states, a state subsidy stacks on top to make the deal even better.
How Much Central Subsidy Can a Homeowner Get?
The subsidy is calculated against MNRE's benchmark cost. For most states — including Gujarat, Uttar Pradesh, Punjab, Goa, Karnataka, Haryana, Chandigarh, Maharashtra, Tamil Nadu, and Rajasthan — the structure is:
| System Size | Benchmark Cost | CFA Rate | Subsidy Amount |
|---|---|---|---|
| First 2 kW | ₹50,000/kW | 60% | ₹30,000/kW = ₹60,000 |
| 3rd kW | ₹45,000/kW | 40% | ₹18,000 |
| Total (3 kW) | — | — | ₹78,000 |
For special-category states and UTs — Uttarakhand, Himachal Pradesh, Jammu & Kashmir, Ladakh, and the North-East — the benchmark cost is higher, so the CFA works out to approximately ₹33,000/kW for the first 2 kW and ₹19,800 for the 3rd kW, totalling around ₹85,800 per household on a 3 kW system.
No CFA is paid beyond 3 kW. Larger systems are permitted under net-metering, but the subsidy is capped at the 3 kW limit.
State-Wise Subsidy Examples (3 kW System)
| State / UT | Central CFA | State Top-Up | Total Benefit | Net Homeowner Cost (approx.) |
|---|---|---|---|---|
| Assam | ₹78,000 | ₹45,000 (APDCL) | ₹1,23,000 | ≈ ₹27,000 |
| Uttarakhand | ₹85,800 | ₹57,000 (UKREDA) | ₹1,42,800 | ≈ ₹7,200 |
| Delhi | ₹78,000 | ₹30,000 (GNCTD) | ₹1,08,000 | ≈ ₹42,000 |
| Uttar Pradesh | ₹78,000 | ₹30,000 (UPNEDA) | ₹1,08,000 | ≈ ₹42,000 |
| Haryana | ₹78,000 | ≈ ₹20,000 (HAREDA) | ≈ ₹98,000 | ≈ ₹52,000 |
| Nagaland | ₹85,800 | ₹50,000 | ₹1,35,800 | ≈ ₹14,200 |
| Odisha | ₹78,000 | ₹60,000 (OREDA) | ₹1,38,000 | ≈ ₹12,000 |
| Gujarat | ₹78,000 | None | ₹78,000 | ≈ ₹72,000 |
| Karnataka | ₹78,000 | None | ₹78,000 | ≈ ₹72,000 |
| Goa | ₹78,000 | ~30% of cost | ≈ ₹1,08,000–1,30,000 | Varies |
Step-by-Step: How to Apply
The entire PM Surya Ghar process runs through a single national portal. Here is the exact sequence:
Step 1 — Register on the National Portal. Visit pmsuryaghar.gov.in and register using your mobile number and electricity consumer number. Select your DISCOM (APDCL in Assam, BESCOM in Karnataka, UPPCL in UP, PSPCL in Punjab, DHBVN/UHBVN in Haryana, etc.).
Step 2 — Submit the rooftop solar application. Fill in your address, sanctioned load, and preferred system size. Upload supporting documents including latest electricity bill, Aadhaar, and photograph of your rooftop.
Step 3 — Select an empanelled vendor. The portal shows MNRE-empanelled vendors in your area. Get at least two quotations and check if the vendor uses BIS-certified panels and inverters.
Step 4 — Await DISCOM approval and net-meter sanction. Your DISCOM will inspect the site and issue a technical feasibility approval. This typically takes 15–30 days.
Step 5 — Installation. The empanelled vendor installs the system and connects it to your meter. After installation, the vendor submits commissioning documents to the DISCOM.
Step 6 — Upload commissioning certificate and bank details. Back on the portal, upload the final commissioning certificate and your bank account details for Direct Benefit Transfer (DBT).
Step 7 — Receive subsidy via DBT. The CFA (and state top-up where applicable) is transferred to your bank account, typically within 30 days of commissioning verification.
Common Mistakes to Avoid
Using a non-empanelled vendor is the most frequent cause of subsidy rejection — always verify empanelment on the portal before signing. Installing above 3 kW expecting subsidy on the additional capacity will result in CFA being capped at the 3 kW level regardless. Not registering on the national portal before installation — the portal registration must precede any vendor work for the subsidy to be valid. Missing the net-meter commissioning inspection — this step is mandatory for subsidy release and cannot be bypassed.
A 3 kW rooftop system in most Indian cities generates 12–15 units per day, covering an average household's consumption and building a net-metering credit for low-consumption months. The payback period, even without subsidy, is now 4–6 years in most states. With PM Surya Ghar, it drops to 2–3 years.
What Happens After Installation: Net Metering and Free Units
PM Surya Ghar promises 300 units of free electricity per month to households consuming up to 300 units. This works through net-metering: excess solar generation is exported to the grid and credited against your consumption from the grid. Households that consume less than their solar generation will see their bills drop to near zero, with surplus units carried forward. The scheme currently targets 1 crore households across India, with priority to states achieving the highest adoption rates.