We feature a lot of do-it-yourself projects here at Lifehacker, but oftentimes they seem undoable because they require a skill you don't have. Thankfully, there are quite a few DIY skills out there ...
The Cool Down on MSN
DIY solar skeptic skips $30,000 contract, builds battery-first system for just over $8,000
It also gave him backup power during storms and more control over how his home uses energy.
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