this is a great way to save some money and the environment. Who wouldn't love to cut their electricity bill to less than 1/2? This is the best home made energy instructions ever. After my uncle Bob spent 8.000 bucks to get some solar power panels installed in his home, I found this guy online. so I bought it and have spent less than $225 to get mine made. I have to admit it was a lot easier than I thought it would be. My bill has gone down by 40% and I expect it to be less next month. Take a look at this presentation. It runs for about 8 minutes so make sure you have the time. there is a good bonus as well. This was the best money I have ever spent. It paid for itself in less than 2 months. Give it a try, and good luck sticking it to the electric company.