This wall panel convection heater can help you save on your heating cost. The heater can be painted to match the room decor and will operate silently and safely as there are no moving parts, no gas and no exposed heating elements. Great for a bedroom or that room that just never gets warm.
Growing number of homeowners want to know how much solar costs, but it can sometimes be difficult to get a straight answer. To help shine a light, we took the results of over 45,000 solar estimates created by real U.S. homeowners in 2011 and put them into these maps. (http://bit.ly/SNSlove http://twitter.com/hellosamyoo )
How #WindPower Works : When you talk about modern wind #turbines, you're looking at two primary designs: horizontal-axis and vertical-axis. Vertical-axis wind turbines (VAWTs) are pretty rare. The only one currently in commercial production is the Darrieus turbine, which looks kind of like an egg beater.