Actually, Nugg3t, you can turn ice into fire. You use electrolysis to decompose the water into its constituents, hydrogen and oxygen. Then you burn the hydrogen with the oxygen and you have fire.
Unfortunately, contrary to the popular misconception about hydrogen powered vehicles and whatnot, it takes an input of energy to break apart the water molecules equal to the energy returned by the combustion. When the inevitable losses due to inefficiencies in the system, which are inherent in any man made energy conversion, are factored in, there is a net loss, so you end up using more energy than you get back. Which is the Fly in the Ointment in this whole hydrogen powered economy fallacy.
In the end, we will have to either use coal in some clean, but inefficient and expensive power plants, or nuclear energy. We can use this energy to create hydrogen to power our cars, but we can't just get the hydrogen for free out of water. Other sources, such as solar, ocean hydrodynamics etc. are nice dreams, and will supply some small percentage of our needs, but cannot supply power cheaply enough to service our massive and exponentially increasing demand.