Quick answer: Most Indian homes need a 3–5kW solar system, costing ₹1.5–4.5 lakh before subsidy depending on type. Size is

Quick answer: Net metering lets your solar system export surplus power to the grid and get credited for it. In

Under PM Surya Ghar Muft Bijli Yojana, residential rooftop solar gets ₹30,000/kW for the first 2kW and ₹18,000 for the