The curing process for regular cement concrete is sprinkling water fog or using a moisture retaining fabric. I was wondering what the process is for polymer concretes because they don't use any water.

I'm planning to setup solar panels in a remote piece of land. In the future I'd like to build a small shed and I'd like to be able to use some heady appliances like a 1500W tiller to work the soil for a few hours. What I'm trying to figure out is how much my solar panel should be able to produce...