The Germans were running their submarines under water on H2O2 which is hydrogen peroxide. This isn't the same as the stuff in your medicine cabinet. That's only 2 %. I;me talking about 80 or 90% H2O2. When you burn it it turns back into water. It can be made with wind power, tide power or any sources of surplus electricity. When burned with coal it reduces emissions by half. The Yellowstone caldera which is a big underground hot spot waiting to erupt destroying half the United States and plunging Earth back into an Ice Age should be tapped to make geothermal energy. There is enough energy down there to power America for the next thousand years.
There is enough wind energy in certain areas to power the world. If it were turned into hydrogen peroxide it can be transported by oil tanker anyplace in the world. The tanks would have to be coated with epoxy plastic.
If you have any other good energy ideas i would like to see them.
Grayling platform blow out in Cook Inlet.