My parent’s house in the Indian city of Vadodara is in a quiet middle-class neighborhood. When we moved to the area almost 35 years ago, fields surrounded our house. Today, it is a bit of a concrete jungle. In the last three years, the view of the roof has changed. It is not a particularly aesthetically pleasing change, but it is interesting.\ Looking North - the pink boxes are all solar panels oriented South-North. In the last three years, rooftop solar panels have increased in our neighborh...
