You're right about remote applications, of course. I'm thinking about replacing coal with solar on a large scale. Roofs are a silly place to put solar cells. L

You're right about remote applications, of course. I'm thinking about replacing coal with solar on a large scale. Roofs are a silly place to put solar cells. Like everyone growing wheat on their roofs. Farms are the right model for harnessing lots of sunlight to grow food or make electricity.