Off-Grid Hydroponics - The Kratky Method & Floating Raft Hydroponics 0
Loss of electricity is a concern for any hydroponic grower. If you are running a hydroponic system with air and water pumps, this can be a serious problem. Even with solar backup, it's not easily dealt with. It would be nice to find a way to grow leafy vegetables in a hydroponic setup without any concern for the power going out, in a true off-grid manner. Plus, with no need for pumps, it would be less expensive.nsive.