A company out of Grass Valley, California – Sun Energy Engineering Co. – has developed a low-profile solar shingle, or Sun Energy Shingle, to be used instead of roofing shingles or over existing shingles. It’s available in custom colors, too, depending on what kind of look you’re trying to get on the rooftop.New Solar Shingle Hits the Market!
Thursday, December 24, 2009
Saturday, October 31, 2009
His glaciers have been able to each store up to one million cubic feet of ice, which in turn can irrigate 200 hectares of farm land. This can make the difference between crop failure and a bumper crop of more than 1,000 tons of wheat for the farmers.
Indian engineer builds glaciers to stop warming - SiliconIndia
Monday, October 26, 2009
What sets this project apart is that it aims to not just co-exist with productive farm land, but actually enhance the agricultural process.
Solar and Agriculture: Double Cropping Energy and Food : TreeHugger
When it comes to building or renovating a home, there are few simple choices. From styles and colors to location and design, there's an awful lot to consider, but, thankfully, you don't have to settle for materials whose production or use has a big-time negative impact on the planet. Here to help is our Green Materials Guide, which will help guide you through the process of finding green materials for every green project in your home.Green Materials Guide : Planet Green