Measure the power and efficiency of your Stirling engine; it?s easy

In the world of small Stirling engines everyone seems to talk about power and efficiency?but you seldom see the facts and the data. Just a couple days ago I saw the following Stirling engine on Youtube: The promoter claims it must be putting out 100 to 150 watts. It was the usual unloaded engine spinning [...]

Source: http://www.solarheatengines.com/2010/05/19/measure-the-power-and-efficiency-of-your-stirling-engine-it%e2%80%99s-easy/

solar installers solar company solar companies solar energy solar power solar installers solar company solar companies solar energy solar power