Since it's just 1/12 scale, hook it up to an alternator and measure the output. If you want to do it really cheaply, dump the power into a load resistor, and measure the voltage with a voltmeter. Then use P=V^2/R to find the power.
Outside of government funded projects, we're almost entirely operating as a service economy. From what I've read, the next level in the evolution of an economy is supposed to be an information economy.
Agriculture -> Industry -> Service -> Information. The companies already in the Information...