Here is what seems a very good idea. Use insulated shipping containers (empty containers seem to lay around in stacks all over the place), add some LED lights and a tenth as much water as normal farming, and you have a hydroponic farming food growing system.
Shipping Container Used for Hydroponic Farming
About Glen Hiemstra
Glen Hiemstra is the founder of Futurist.com. An internationally respected expert on future trends, long-range planning and creating the preferred future, Glen has advised professional, business, and governmental organizations for three decades.