Hydrogen and Energy – Fraud, PR, and Politics

There is a video circulating on the internet which purports to show an “inventor” who has a machine that burns water. Water is broken down into hydrogen and oxygen which is then burned to produce….more water! I maintain that the net energy produced would be about zero since energy must be expended to separate water into hydrogen and oxygen. Your comments please. — ST, Arizona

You have it exactly right. Water itself is burned hydrogen, and the energy required to separate water into hydrogen and oxygen is equal to the energy released when the hydrogen subsequently burns back into water. Energy in and energy out. Just as in bicycling, if you want to roll downhill, you have to pedal uphill first.

Anyone who claims to be able to extract useful energy through a process that starts with water and ends with water is a charlatan. Either they aren’t producing any useful energy or it’s coming from some other source. In these sorts of frauds, there is usually some electrical component that is supposedly needed to keep a minor part of the apparatus functioning. That component isn’t insignificant at all; it’s what actually keeps the entire apparatus functioning!

Hydrogen has such a mythical aura to it, but in the context of energy, it’s just another fuel. Actually, it’s more of any energy storage medium than a basic fuel. That’s because hydrogen doesn’t occur naturally on earth and can only be produced by consuming another form of energy. There is so much talk about “the hydrogen economy” and the notion that hydrogen will rescue us from our dependence on petroleum. Sadly, politicians who promote hydrogen as the energy panacea neither understand science nor respect those who do. Since it takes just as much energy to produce hydrogen from water as is released when that hydrogen burns back into water, hydrogen alone won’t save us.

As we grow progressively more desperate for useable energy, the amount of fraud and misinformation will only increase. There are only a few true sources for useable energy: solar energy (which includes wind power, hydropower, and biomass), fossil fuels (which include petroleum and coal), geothermal energy, and nuclear fuels. Hydrogen is not among them; it can be produced only at the expense of one of the others. Even ethanol, which is touted as an environmentally sound replacement for petroleum, has its problems; producing a gallon of ethanol can all too easily consume a gallon of petroleum.

Where energy is concerned, watch out for fraud, hype, PR, and politics. If we survive the coming energy and climate crises, it will be because we’ve learned to conserve energy and to obtain it primarily from solar and perhaps nuclear sources. It will also be because we’ve learned to set politics and self-interest aside long enough to make accurate analyses and sound decisions.

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