Governments, Big oil and car companies will never solve these issues. Independent researches like myself and some of my friends have obtained over-unity and the harnessing of aetheric energy waves. but nothing above a kilowatt yet. (good enough for something stationary or small but not a 4 bedroom house or a vehicle).
Inventors like Nikola Tesla, Viktor Schauberger, Otis T. Carr and many others suceeded at tapping this unlimited energy source roughly 100 years ago. I believe this is the future of energy.
Right now to avoid paying for oil I have my Diesel truck has 3 fuel tanks, diesel, waste vegetable oil and water. and it gets nearly double its original mileage. We have fooled ourselves into thinking we need fossil fuels.