Residents and institutions in Goa can now get financial support to install grid-connected rooftop solar systems. The state government has notified the Grid-Connected Rooftop Solar Promotion Scheme for homes, housing societies, schools, businesses, industries and non-government organisations.
The scheme supports solar systems linked to the electricity grid through net metering. This can help eligible consumers reduce their electricity bills while using their rooftops to produce clean power. The subsidy can cover up to 50% of the approved benchmark cost, subject to category-wise limits and scheme rules.
Who can apply for the Goa solar subsidy?
The scheme is open to consumers who have a permanent Consumer Account number issued by the Goa electricity department. Eligible groups include:
- Residential consumers
- Group housing societies and resident welfare associations
- Educational institutions
- Industrial establishments
- Commercial establishments
- Non-government organisations
- Other eligible consumers with a permanent electricity connection
The Consumer Account number is important because the rooftop solar system must be linked to an approved electricity connection. People without a permanent CA number may not qualify under this scheme.
System size and subsidy limits
The permitted system size depends on the type of consumer. Residential consumers can install systems from 1 kWp up to 10 kWp. The subsidy for this category is limited to 50% up to 10 kWp and will be calculated using the benchmark cost set by the Ministry of New and Renewable Energy, or MNRE.
Group housing societies and resident welfare associations can install systems up to 90 kWp. They can also receive a subsidy of up to 50%, based on the MNRE benchmark cost.
Educational institutions can claim a subsidy of up to 50% for systems up to 90 kWp. Other eligible users, such as industries, offices, shops and NGOs, can install systems from 1 kWp to 90 kWp under the stated limits.
The word “up to” matters here. The subsidy is not a flat payment for every project. The final amount will depend on the approved benchmark cost, the system capacity and the rules in force when the application is processed.
How net metering works
A grid-connected rooftop system produces electricity during the day. The consumer uses this power first. If the system produces more power than the building needs, the extra electricity can flow into the grid through a bi-directional meter.
When the rooftop system produces less power, such as at night or during cloudy weather, the consumer can draw electricity from the grid. Net metering records both flows. This means the meter does more than sit on the wall and judge everyone’s electricity habits.
Special rule for housing societies
For a group housing society or RWA, the eligible connection must serve common facilities only. The system can support areas such as lifts, water pumps, corridors, security rooms and other shared services.
It cannot be used to supply electricity to individual homes within the society or RWA. Societies should check which common connection will be linked to the project before making an application.
Domestic solar panels are required
Central and state financial assistance will be available only when the project uses solar panels manufactured in India with solar cells manufactured in India. This condition applies to the panels used for the eligible rooftop system.
Consumers should ask the selected vendor for product details and supporting documents before installation. This can help prevent problems during inspection, approval or subsidy processing.
Use an approved solar vendor
Applicants must install the system through a vendor empanelled under the PM Surya Ghar: Muft Bijli Yojana and also empanelled with the Goa Energy Development Agency, or GEDA.
Choosing a vendor from both approved lists is a key requirement. A contractor who offers a low price but lacks the required approval may not make the project eligible for assistance. Before signing an agreement, consumers should confirm the vendor’s empanelment and ask for a clear quote covering the panels, inverter, structure, wiring, meter work and installation.
Technical standards must be followed
The rooftop power plant must meet the technical specifications, quality certifications, safety standards and testing rules set under the operational guidelines of the PM Surya Ghar scheme.
These rules help check whether the system is safe, reliable and suitable for connection to the electricity grid. The electricity department or authorised agencies may inspect the installation before approval and meter connection.
What applicants should check first
- Keep the permanent electricity CA number ready.
- Check the suitable rooftop area and system capacity.
- Confirm that the vendor is empanelled with PM Surya Ghar and GEDA.
- Ask whether the panels and cells meet the domestic manufacturing rule.
- Get the subsidy calculation based on the current MNRE benchmark cost.
- Confirm the net metering and inspection process with the electricity department or GEDA.
- Keep invoices, approvals, test reports and installation records safely.
Applicants should also check the latest forms, deadlines and document list with GEDA and the Goa electricity department, since scheme instructions and MNRE benchmark costs may change through official amendments.
