What is the cost of a 1 MW solar power plant in India for a large project? The cost of setting up a 1 MW solar power plant in India generally falls between ₹4 crore and ₹6 crore, depending on factors such as location, technology, equipment quality, and project execution. The solar power home India cost in 2025 varies mainly by the system's capacity (in kilowatts or kW), the type of installation (on-grid, off-grid, or hybrid), and the quality of components used. On average, a 1kW solar system — suitable for small homes with basic appliances — costs around ₹70,000 to. Here's a detailed guide to the solar power plant setup cost in India, including major cost components, size‐based estimates, factors affecting cost, subsidies & financing, plus a sample calculation. If you want, I can also prepare a version specific to your state or district (Ahmedabad / Gujarat). A 1 MW solar power plant is huge – it equals 1,000 kW. And installing 1,000 kW is a significant commitment. For perspective, here's a simple calculation: A 1 KW solar system requires 100 square feet of shadow-free area.