Alot of folks never chose solar as an energy option because of the learning curve and difficulty in setting the entire system up. The Goal Zero Yeti 1250 solar generator makes getting on solar very simple. Unbox it, plug the solar panels into the generator, put them in the sun, and start gathering solar energy. Considering the small amount of energy needed to power up a tiny house, the Yeti 1250 system is an ideal choice to easily get off the grid. I own a Goal Zero system myself and can tell you that they are a solid and easy-to-use product.