It is a Direct Benefit Transfer (DBT). You pay for the installation first, and after KSEB inspects your system and installs the new meter, the government deposits the subsidy amount directly into your bank account—usually within 30 days.

No. The entire process is handled online through the National Rooftop Solar Portal. As your partner, SunXpert handles the registration, uploads the documents, and coordinates with KSEB so you don’t have to deal with the paperwork.

No. The government subsidy is only for On-Grid systems (connected to the KSEB grid). These systems are much cheaper and allow you to “store” your excess power in the grid itself.

Your panels still work! While they produce less power during heavy rain, Kerala’s strong sun during the rest of the year balances it out. Plus, through Net Metering, the “extra” power you sent to KSEB during the sunny summer months acts as a credit to cover your usage during the rainy season.

For many homes, yes. If you install a system that matches your usage (like a 3kW system for a medium family), your bill for the units consumed can drop to zero. You will only have to pay a small “fixed charge” (rent) for the KSEB meter connection.

For many homes, yes. If you install a system that matches your usage (like a 3kW system for a medium family), your bill for the units consumed can drop to zero. You will only have to pay a small “fixed charge” (rent) for the KSEB meter connection.

Space: You need about 100 sq. ft. of clear space for every 1kW.

​Sunlight: The area should be “shadow-free” from 9:00 AM to 4:00 PM.

​Ownership: You must have a valid KSEB connection and own the property (or have permission from the owner).

To get the subsidy, the government strictly requires you to use an approved (empanelled) installer. If you use a non-registered local electrician, you will not be eligible for the ₹78,000. SunXpert is fully certified and uses only “Made in India” panels, which is a mandatory rule for the subsidy.