solar energy

Has anyone used any electric vehicle batteries as a battery bank for off grid solar or wind? I have access to a large number of batteries and am looking for advice on how to use them and which ones are preferred. Please let me know. (If anyone is looking for any EV batteries let me know and I...

does anyone used one of these products? how many mins it takes to cook meat in solar oven?

Every day more and more people are choosing to become energy independent and less dependent on the electrical grid. Even those who choose to remain connected to the grid (Grid Tied), are opting to add some form of alternative energy to reduce their utility bills and become less dependent on the...