Anyway, a lot of interesting things mentioned here...
True, electricity is not the only way; gas and oil will still be used but it will be taken away from those so-called big companies and given to others who will manage it better and cheaper and more generously; also those robbers in the Middle East will not control the oil either... it will soon be taken away from them as well... gas prices will be going way down soon because there is an ever supply of it . It's like diamonds... there are a billions of diamonds in the world but 2 or 3 big shots who own all the mines so the value remains high until the big shots are erased and diamonds lose their value...
Don't lose hope... a great change wll happen.