The approximate price for 1kW solar system in India is Rs. 65,000, though costs can range from ₹45,000 to ₹1,05,000 depending on various factors. Budget Range Systems: ₹45,000 – ₹60,000 Mid-Range Systems: ₹60,000 – ₹85,000 Premium Systems: ₹85,000 – ₹1,05,000.
As of April 2026, the average solar panel system costs $2. 51/W including installation in California. 05 kW system (the average system size in California), this comes out to about $22,697 before any available incentives, though prices range from $19,292 to $26,102.
This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www. Department of the Interior's Office of Insular Affairs (OIA) and in collaboration with several key partners in.
In 2026, a typical on-grid residential solar system in Mumbai costs roughly ₹55,000 to ₹70,000 per kW before subsidy, depending on panel brand, inverter, roof type, shadow profile, and installer quality.