Most of the current complaints about alternative energy revolve around the lack of a way to store energy when production (wind. solar, water) is low.
Batteries now tend to be fairly expensive, but more importantly, are detrimental to the environment. They are made using chemical processes that produce chemical waste. The search for a better battery continues:
Is there a practical solid state battery that works?
Ionmere Technologies is currently testing a patent pending non-chemical electrical cell, a battery made of stable environmentally sustainable materials with a quick charging time and long life.
Investment information click here: