Check this out guys i feel bad not saying anything about this im sure some of you may have thought of it already as well but i have seen nothing posted on it so i think im going to throw it up. A friend of mine decided that he didn't have the money to keep payin to grow with electricity constantly even with LED's. At the time he was going through a remodel. Partly why he couldnt afford the electricity to grow anymore. So i told him about this thing my grandpa had to light his bathroom. Anyways long story short he got one of these bad boys and has since gotten a few more. http://www.solatube.com/residential/product-catalog/brighten-up-series/index.php These are great yes you still need a little supplemental lighting say during the winter time for veg but thats not that big of a deal. Go green save electricity guys and stay off the grid and inside while still using the sun ah yesh i see a few of these in my future. Thanks grandpa for turning me onto these.