GUIDES · SOUTH GUJARAT
Rooftop Solar in South Gujarat 2026, DGVCL District by District
Rooftop solar in South Gujarat 2026. One discom, DGVCL, for seven districts, up to ₹78,000 subsidy, and a 3.3 kWp home system for about ₹87,000 after it.
On this page
Rooftop solar in South Gujarat costs about ₹50,000 per kWp before subsidy, so a 3.3 kWp home system is about ₹1,65,000 and comes down to about ₹87,000 after the ₹78,000 PM Surya Ghar subsidy. All seven districts are supplied by one company, DGVCL, which means the subsidy and net metering process is the same from Bharuch to Dang. What changes between districts is the rain, the salt in the air and the dust on the roof.
What makes South Gujarat different
One discom for seven districts
Dakshin Gujarat Vij Company Ltd (DGVCL) supplies electricity to Surat, Bharuch, Narmada, Tapi, Navsari, Valsad and Dang. The rest of Gujarat is split between MGVCL in the centre around Vadodara, UGVCL in the north and PGVCL in Saurashtra and Kutch. Torrent Power supplies parts of Surat city and Ahmedabad.
For a family putting solar on the roof, one discom means one set of forms, one feasibility check and one net meter process. The paperwork a home in Vyara or Bilimora needs is the same paperwork we file every week for homes in Bharuch. Our DGVCL net metering guide walks through it step by step.
Heavy monsoon
South Gujarat gets more rain than any other part of the state. The monsoon runs from June to September, and the hill and coastal talukas of Valsad, Navsari and Dang get far more of it than the plains around Bharuch. Weeks of cloud in July and August cut solar output. March to May is when panels make the most power.
A system sized on yearly averages still does its job, because net metering lets the strong months carry the weak ones within the billing rules. Heavy rain also tests the roof work. Structure legs must be sealed properly where they meet the slab, and the frame must be anchored for monsoon storms.
Salt air along the coast
The South Gujarat coast runs from Dahej and Vagra on the Gulf of Khambhat, past Hazira and Olpad near Surat, and down through Navsari and Valsad to Umargam. Sea wind carries salt inland. Plain mild steel rusts within a few seasons in that air.
Near the coast we use hot-dip galvanised steel or aluminium structures with stainless steel fasteners. It adds a little to the cost. On a roof within a few kilometres of the sea it is the difference between a frame that lasts 25 years and one that needs replacing.
The industrial belt
South Gujarat has one of the densest chains of GIDC estates in India. It starts at Dahej, Jhagadia, Ankleshwar and Panoli in Bharuch district, continues through the Surat estates and ends at Vapi and Sarigam in Valsad. Chemical and textile units put fine dust and soot into the air, and a film of it on the glass lowers output.
Panels near these estates need cleaning every two weeks in the dry season, against roughly once a month in a residential area. Our cleaning and maintenance guide covers the method, the water to use and what to avoid.
Strong yield outside the monsoon
From October to May the region gets long, clear days. Our calculator uses 4.2 units per kWp per day for Bharuch, averaged over the year, which is about 1,530 units per kWp per year. The plains of Surat and Navsari are broadly similar. The wettest hill areas of Dang and eastern Valsad will likely come in somewhat lower over a full year because of the longer, heavier monsoon. All numbers in this post use the Bharuch figure.
District by district
| District | Main towns | Discom | Notable condition |
|---|---|---|---|
| Bharuch | Bharuch, Ankleshwar, Jambusar, Jhagadia, Amod, Vagra, Valia | DGVCL | Coastal at Dahej, Vagra and Jambusar; chemical estates at Ankleshwar, Panoli, Jhagadia, Dahej |
| Surat | Surat, Bardoli, Kamrej, Olpad, Mandvi, Mangrol | DGVCL; Torrent Power in parts of Surat city | Coastal at Hazira and Olpad; textile and industrial estates; many apartment buildings |
| Narmada | Rajpipla, Dediapada, Tilakwada, Garudeshwar | DGVCL | Hilly and forested in the east; mostly village homes |
| Tapi | Vyara, Songadh, Uchchhal, Nizar | DGVCL | Forest and hills; heavy monsoon; long rural feeders |
| Navsari | Navsari, Bilimora, Gandevi, Chikhli, Jalalpore | DGVCL | Coastal; heavy rain; mango and chikoo orchards that can shade roofs |
| Valsad | Valsad, Vapi, Pardi, Umargam, Dharampur | DGVCL | Coastal; among the wettest districts; industrial estates at Vapi and Sarigam; hilly around Dharampur |
| Dang | Ahwa, Saputara, Waghai | DGVCL | Hilly and forested; among the wettest districts; small scattered villages |
The discom is the same in almost every row, so the paperwork barely changes. The last column is what changes the design. A coastal roof needs corrosion-proof steel. An industrial-belt roof needs a tighter cleaning schedule. A hill or forest home often faces longer power cuts, where a hybrid system with a battery makes more sense. Our comparison of on-grid, hybrid and off-grid systems explains the trade-offs.
Subsidy and net metering
The PM Surya Ghar subsidy is central, so it is the same in every South Gujarat district. Homes get ₹30,000 per kW for the first 2 kW and ₹18,000 for the third kW. The maximum is ₹78,000 for a system of 3 kW or more. Group housing societies can get ₹18,000 per kW for common facilities such as lifts, water pumps and corridor lights. Shops and factories get no central subsidy.
We do not quote a state top-up. Plan around the central ₹78,000, and we confirm any state benefit at the time of filing. Our Gujarat subsidy guide explains why.
To qualify, the house must be yours, with a suitable roof and a valid electricity connection, and you must not have taken a solar subsidy before. Panels must be domestically made and on the government’s ALMM list. You register at pmsuryaghar.gov.in, choosing Gujarat and DGVCL, or Torrent Power if that is the name on your bill. DGVCL checks feasibility, the vendor installs, DGVCL inspects and fits the net meter, and the subsidy is paid into your bank account. The full sequence is in our PM Surya Ghar subsidy guide for Bharuch, and it applies across DGVCL areas.
With net metering, solar power runs the house first and the surplus goes to the grid. You pay only for the net units you draw. Surplus beyond your use in a billing period is credited at about ₹2.25 per unit, a rate GERC sets and can change. System size is usually capped relative to your sanctioned load, and DGVCL accepts applications to raise it. An on-grid system shuts down during a power cut for the safety of line workers.
What it costs
These figures come from our own calculator at ₹50,000 per kWp installed. Your quote will move with panel brand, structure height and roof type.
| Array | Panels (550 W) | Cost | Subsidy | You pay | Units/month | Bill it covers |
|---|---|---|---|---|---|---|
| 1.1 kWp | 2 | ₹55,000 | ₹33,000 | ₹22,000 | 140 | ~₹1,120 |
| 2.2 kWp | 4 | ₹1,10,000 | ₹63,600 | ₹46,400 | 281 | ~₹2,250 |
| 3.3 kWp | 6 | ₹1,65,000 | ₹78,000 | ₹87,000 | 421 | ~₹3,370 |
| 4.4 kWp | 8 | ₹2,20,000 | ₹78,000 | ₹1,42,000 | 562 | ~₹4,490 |
| 5.5 kWp | 10 | ₹2,75,000 | ₹78,000 | ₹1,97,000 | 702 | ~₹5,620 |
The “bill it covers” column assumes each solar unit saves ₹8, which is close to what DGVCL homes pay on the higher slabs. Homes with small bills pay less per unit on the lower slabs, so their payback is longer. For a typical home, 3 to 5 years is a fair range. Galvanised coastal structures add a little to the numbers above. Our solar panel price guide breaks down where the money goes.
Where Active Solar works
We are a family-run shop in Bharuch, in business since 2003. Our installs are in Bharuch district. That covers Bharuch city, Ankleshwar and Ankleshwar GIDC, Panoli, Dahej, Vagra, Jambusar, Valia and Amod, plus villages such as Manubar, Tankariya and Dayadara. We have put up more than 500 rooftops, and 402 of them are plotted on the map on our home page. We also take jobs in Surat and Vadodara. Vadodara is an MGVCL area, so the paperwork there goes to a different discom.
We have not installed in Navsari, Valsad, Tapi, Dang or Narmada, and we will not pretend otherwise. Because the subsidy and DGVCL process are the same across the region, we can advise on the paperwork for a home anywhere in South Gujarat. For a site visit beyond Bharuch district, ask us on WhatsApp first so we can tell you honestly whether we can cover it.
If you are in Surat, our post on solar in Surat from a Bharuch installer covers the DGVCL and Torrent split. If you live in a village in Bharuch district, read solar for village homes in Bharuch district. Whoever you hire, the checks in our guide to choosing a solar installer apply anywhere in the region.
Talk to us
Send your latest electricity bill on WhatsApp at 98241 95027 and we will send a free proposal within 48 hours. You can check your own numbers first on the savings calculator, or visit the shop at Mehfuz Complex, opposite Patel Welfare Hospital, Bharuch, Monday to Saturday.
See every town we have worked in →
Want the number for your own roof?
Send your last electricity bill on WhatsApp. We reply the same day with a size and a price, and the site visit is free.
Questions people ask
Which electricity company handles solar net metering in South Gujarat?
DGVCL, Dakshin Gujarat Vij Company Ltd, handles net metering for homes in Surat, Bharuch, Narmada, Tapi, Navsari, Valsad and Dang districts. The one exception is the part of Surat city supplied by Torrent Power. If Torrent's name is on your bill, your application goes to Torrent instead of DGVCL. Check the company name printed on your latest bill before you register on the PM Surya Ghar portal.
How much subsidy do I get for rooftop solar in South Gujarat?
The central PM Surya Ghar subsidy is the same across South Gujarat. It is ₹30,000 per kW for the first 2 kW and ₹18,000 for the third kW, capped at ₹78,000 for systems of 3 kW and above. It applies to homes only. Shops and factories get no central subsidy. Plan around ₹78,000 and ask your installer to confirm any state benefit at the time of filing.
Do solar panels work well in the South Gujarat monsoon?
Output drops in July and August when cloud cover is heavy, and rises again from October. March to May is the peak. Over a full year a Bharuch rooftop averages about 4.2 units per kWp per day. With net metering, surplus from sunny months offsets the weaker monsoon months within the billing rules, so a system sized on yearly averages still cuts the bill well.
What structure should I use for solar near the coast in Gujarat?
Within a few kilometres of the sea, from Dahej and Vagra down through Hazira, Navsari and Valsad, salt air corrodes plain mild steel quickly. Use hot-dip galvanised steel or aluminium structures with stainless steel nuts and bolts. It costs a little more than a plain painted frame and lasts far longer on a coastal roof. Anchoring should also be designed for monsoon storm winds.
Can a Bharuch installer set up solar in Valsad or Navsari?
The subsidy and DGVCL paperwork are the same anywhere in South Gujarat, so a Bharuch installer can advise on and file the process for any district. Site visits and after-sales service are the harder part over long distances. Active Solar installs across Bharuch district and takes jobs in Surat and Vadodara. For sites further south, ask on WhatsApp before you plan around a visit.