Frequently Asked Questions

• Residential systems range from ₹40,000 to ₹70,000 per kW.
• Costs vary based on the type (on-grid, off-grid, or hybrid), capacity, and quality of components.

Subsidy for residential households Rs. 30,000/- per kW up to 2 kW

Rs. 18,000/- per kW for additional capacity up to 3 kW Total Subsidy for systems larger than 3 kW capped at Rs 78,000

Suitable Rooftop Solar Plant Capacity for households

 Subsidy for Group Housing Society/ Resident Welfare Association (GHS/RWA)

Rs. 18,000 per kW for common facilities, including EV charging, up to 500 kW capacity (@3 kW per house) with the upper limit being inclusive of individual rooftop plants installed by individual residents in the GHS/RWA

• On-Grid Systems: Connected to the grid; excess energy is fed back.
• Off-Grid Systems: Standalone with battery storage.
• Hybrid Systems: Combination of on-grid and off-grid systems

Approximately 7-8 square meters (70-80 sq. ft.) per kW of solar panels

Solar panels typically last 25-30 years, with performance warranties for at least 80% efficiency during this period.

• Cleaning: Every 1-2 week to remove dust and debris.
• Inspection: Annual checks for wiring, inverters, and connections.
• Minimal maintenance costs overall.

Yes, banks and NBFCs offer loans for solar installations under the priority sector lending scheme

A 1 kW solar plant in India can produce approximately 4 to 5 units (kWh) of electricity per day under optimal conditions, depending on factors such as location, weather, and system efficiency.

Solar System Output:

• Daily output: ~3.5 to 5 Unit
• Monthly output: ~100 to 130 Unit
• Yearly output: ~1,300 to 1,450 Unit

High-Priority, Energy-Efficient Appliances: