What is Hydrogen Fuel?

Hydrogen fuel burns clean, primarily reforming into water. Hydrogen fuel was considered extensively during the hydrogen economy debades of the 1970's and 1980's. Hydrogen fuel has much potential, but it takes more energy to create it as compared to the extraction, refinement, and distribution of petroleum products. Hydrogen fuel will become viable when produced by a source of electrical energy not derived from carbon fuel consumption. Hydrogen fuel can run IC engines, and fuel cells.