The folks over at ElectraTherm have a 50-kilowatt machine that uses industrial waste heat for fuel, providing even more options for green energy. They’re calling it the ElectraTherm Green Machine, not to be confused with that Huffy Green machine you had as a kid.

Get this. With this unit, you can actually get back the money you spent within three or four years. That’s with electricity costing approximately three or four cents per kilowatt-hour. They use an organic Rankine cycle to heat liquids, then the liquids are transformed into a vapor, at which point it will move the turbine thus generating electricity. Looks like heat-to-electricity can be successful on a small scale, since this is capable of powering up to 40 homes at once.

You gotta love the fact that it’s actually green in color as well as name. They went the extra mile.

[Cnet]