Installing renewable energy in your home now makes more sense than ever. Most people regard it as a great way to go green and help the environment but in fact it is a practical way of saving a good deal of money on utility bills. Home Energy DIY Review looks at the leading download kits that show you how to construct and install your own solar panel and wind generator systems as well as building magnetic generators. All systems can be built for under a couple of hundred dollars. No previous knowledge is needed and all parts should be obtainable locally.