SizingHow many solar panels does a home need?Most homes using 150–300 units a month need a 2–3 kW system, about 4–6 modern panels. Here is how to work it out from your own bill.Read article2 min read
SavingsHow net metering lowers your billExtra power your panels send to the grid is credited against the units you use, so you only pay for the difference.Read article2 min read
BatteriesChoosing the right inverter batteryAdd up the load you need during a power cut and how many hours of backup you want. Here is the simple maths, with a worked example.Read article2 min read
MaintenanceKeeping panels clean in dusty weatherRinse panels with plain water every 2–3 weeks in dry months, early morning or evening. Avoid detergent and hard brushes that scratch the glass.Read article2 min read
BusinessWhy solar pays back faster for shopsShops and units use most of their power in the daytime, exactly when panels generate, so more of the solar output directly replaces units you pay for.Read article2 min read
SubsidyRooftop solar subsidy in plain languagePM Surya Ghar pays homes up to ₹78,000 towards rooftop solar. Here is how much you get, who qualifies and how the money reaches you.Read article2 min read