The small wind market is doing well these days with lots of new companies popping up all the time. Since 2007, Urban Green Energy, one of these newish companies, has been expanding and growing — their vertical axis wind turbine (VAWT) has been installed in 48 countries. One of their most recent installations was broadcast to the world last month on ABC’s Extreme Makeover: Home Edition (pictured).
*Leave a comment below through the end of Friday, April 1, 2011, to be considered for a random giveaway of a voucher to receive a ProHome Soil Sensor System to be connected to an existing sprinkler system.
Depending on where you are on the Pyramid of Water Conservation, you may still have turf grass or an irrigation system, or both. And these things guzzle water like crazy through Spring and Summer. If you’re thinking about using less water and saving more money at the same time, perhaps UgMO Technologies — short for underground monitoring — could help out with their water-saving UgMO ProHome system.
Pythagoras Solar makes a revolutionary solar-powered window – literally an insulated window with integrated photovoltaics – that has the ability to turn buildings into massive power producers. The company has been testing a pilot project on the south-facing windows of the 56th floor of Willis Tower, formerly known as Sears Tower. If the pilot goes well, Willis Tower could end up with a surface area of up to two megawatts of solar.