Expect this company and its technology to get bought out by some huge multinational and buried. They will not allow a water powered car to exist, all control of the first worlds population will be lost without the power for governments and corporations to control the fuel supply. Not to mention the fact that the large car companies have already invested billions into overly complex hybrid and hydrogen cars.
Pretty much. The energy required to split water into hydrogen and oxygen can NEVER exceed the energy obtained from burning that same hydrogen and oxygen. Since electrical wires have resistance, and motors aren't 100 percent efficient, you can never get out as much energy as you put in. Otherwise, you would have a perpetual motion machine.Don't the laws of thermodynamics dictate that any energy required to break water down to hydrogen is going to be more than the energy output from burning hydrogen?