Rooftop solar is becoming one of the most popular ways for Indian homeowners to reduce electricity bills. With rising power tariffs and government subsidies, installing solar panels on your roof can significantly lower monthly expenses. For a typical 2BHK home in India, a 2kW–3kW rooftop solar system  is usually enough to meet daily electricity needs. But how much does it cost, and how much can you save? This guide explains rooftop solar cost for 2BHK homes in India , includi