Thor Power Corporation is a US-based company founded in 2002 that develops and markets efficient power systems between 0.3kW and 50kW. It has developed a multi-patented electric power system that can generate and motor power more efficiently, using over 50% less energy than traditional systems. The company currently seeks $5 million to fund the next phase of development and commercialization. It has applications in industries like wind, hydro, HVAC, tools, vehicles, aerospace, representing an $18 billion market.