Nickel-Ferrite batteries can be infinitely charged and discharged. Expensive, but you don't have to find your local lead mine and make Sulfuric acid.
Simple windmills for power can be made with a truck alternator.
Nickel-Ferrite batteries can be infinitely charged and discharged. Expensive, but you don't have to find your local lead mine and make Sulfuric acid.
Simple windmills for power can be made with a truck alternator.