Now for the bad sides of the film: There are illuminated only the positive aspects of renewable energy. But it is not told how to use this example makes sense from a physical standpoint. A battery is charged and the same energy density as a power plant has to be very huge. If an accident happens in the battery's all contaminated and the environment will suffer. Geothermal energy: The heat is pumped from the bottom up is free at any case. Energy is required to play this upwards to pump. If the energy is described obtained from fossil fuels, we are back where we were at the beginning.
I'm not falling for another life that we lead, but you have, if you like a movie created be as fair and all negative aspects illuminate available to renewable energy. For example, France is building all its nuclear power stations on its borders, and I do not think times for no reason !!