This A lot of people seemed to like to use old computer tape drive motors surplus relics from the days when computers had big reel to reel tape drives. The best apparently are a couple of models of motor made by Ametek. The best motor made by Ametek is a 99 volt DC motor that works great as a generator. Unfortunately, they are almost impossible to locate these days. There are a lot of other Ametek motors around though. A couple of their other models make decent generators and can still be found on places like -590 A Digital or Analog Multimeter to measure Voltage or Current of produced electricity. "how does solar power energy work " and "how is electricity produced from wind " (include "how does a magnetic motor work", "bicycle generate power ", "national home energy rating scheme ", "home energy station hes ", "home energy monitoring equipment ", "Georgia power bill payment ", GreenEnergy360: Learn about green energy solutions. Assess which renewable energy is best for you. Make contact with an installer who knows your needs. & How to build a smart house )