It can save about $450/year by using this solar cooker. Our solar cooker is equivalent to a 800W electric cooker. Boil water,cook rice,pan cake,stew the meat,braise dishes and so on.1. A set of “Ao Chi” Solar Cooker is equivalent to a 1000W electric cooker , which can be used to boil the water,cook the rice,pan the cake,stew the meat,braise dishes,fry the egg,boil the noodles and so on. The heat ...