Ahmedabad is among the best cities in India for rooftop solar. Strong solar irradiance, one of the most competitive installer markets in Gujarat, and the combination of central PM Surya Ghar subsidy and potentially active GEDA state schemes make the financial case very strong. However, Ahmedabad has an unusual electricity distribution setup that affects how you apply.

Ahmedabad’s electricity distribution: Torrent Power

Most of Ahmedabad city is served by Torrent Power rather than by Gujarat’s standard DISCOMs (DGVCL, MGVCL, PGVCL, UGVCL). Torrent Power is a private licensee with its own solar and net metering policy.

If your electricity bill comes from Torrent Power, the net metering application process goes through Torrent Power’s portal rather than the standard state DISCOM process. The PM Surya Ghar central subsidy is still accessible, but you need to follow Torrent Power’s specific solar registration procedure.

Outer Ahmedabad areas and Ahmedabad rural may fall under MGVCL rather than Torrent Power. Check your bill to confirm.

Solar irradiance in Ahmedabad

Ahmedabad receives average solar irradiance of 5.5 to 6.0 kWh per square metre per day. It is one of the sunniest major cities in India. Summer months from March through June are peak generation periods with very long sunshine hours.

A 3 kW system in Ahmedabad typically generates 400 to 470 units per month in peak months. Annual generation of approximately 4,800 to 5,600 units is realistic for a quality south-facing installation.

What solar costs in Ahmedabad

Ahmedabad has a highly competitive installer market. After the Rs 78,000 PM Surya Ghar subsidy, a 3 kW system costs Rs 60,000 to Rs 1.07 lakh out of pocket.

Monthly savings in Ahmedabad

For Torrent Power consumers in the upper tariff slabs, monthly savings with a 3 kW system are typically Rs 2,800 to Rs 3,800 for a 400-unit household. Payback period is generally 3 to 4 years among the best in India.

The net metering process in Ahmedabad

For Torrent Power consumers: Apply through Torrent Power’s solar registration portal at torrentpower.com. The process involves feasibility approval, installation by a Torrent Power-registered installer, net meter application, and commissioning certificate. The PM Surya Ghar central subsidy application runs through pmsuryaghar.gov.in alongside the Torrent Power process.

For MGVCL consumers in outer Ahmedabad: Follow the standard Gujarat DISCOM process through pmsuryaghar.gov.in, selecting MGVCL as your DISCOM. GEDA’s state scheme and GERC’s net metering regulations apply.

Common questions from Ahmedabad homeowners

Can I get the GEDA state subsidy as a Torrent Power consumer?
Verify this directly with GEDA at geda.gujarat.gov.in. State scheme eligibility has sometimes been structured differently for private licensee consumers versus standard DISCOM consumers.

What about the Ahmedabad solar city initiative?
Ahmedabad has been part of various government solar city programmes over the years. These are largely infrastructure-focused rather than residential subsidy programmes. The PM Surya Ghar scheme is the primary residential subsidy mechanism in 2026.

Summing up

Ahmedabad’s exceptional solar irradiance, competitive installer market, and favourable tariffs make it one of India’s top cities for rooftop solar ROI. The Torrent Power split from standard DISCOM process is the main thing to navigate correctly. Payback periods of 3 to 4 years are realistic.