How would you like a PC that doesn’t rely on the power grid? Unfortunately, they don’t sell one (yet). If you have the resources and the skills, you could build your own solar-powered PC. This comprehensive article from Tom’s Hardware goes all the way from the basic foundation of solar energy, to detailing all the equipment that you need to make your own.
They even show you how to choose the best position for your solar array, based on how much sunlight you get.
[ via MAKE Magazine ]