Neah Power Systems, Inc. engages in the development and sale of renewable energy solutions using its direct methanol micro fuel cell technology. Its fuel cells are designed to replace existing rechargeable battery technology in various applications. The companys power solutions include devices, such as notebook PCs; military radios; and other computer, entertainment, and communications products. It also focuses on designing and distributing fuel cartridges. Neah Power Systems, Inc. is developing solutions primarily for the military, transportation, and portable electronics applications. The company is headquartered in Bothell, Washington.