PM Surya Ghar Yojana: How is the roof size determined for installing solar panels under the Surya Ghar Yojana? Learn how large your roof should be to install solar panels. The Indian government runs ...

Solar panel installations are booming – up 22 per cent in the first six months of the year, and there are now more than 1.8 million households with them. But with panels costing thousands of pounds ...