It’s not difficult to recondition your old battery, although it takes some skill to perfect the process. While the techniques needed to revive a battery are simple, you don’t need to be a rocket scientist to get the job done.
Source Article: Recondition Your Old Battery
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And what has the future in store for us? Some of the plans in consideration involves the use of solar panel arrays, about a kilometre in size orbiting in space beaming their power down to earth to a number of ground based antennas, where the solar energy would be converted into usable electricity. The mind boggles as to what’s going to happen next.
Long live Solar Power!