California-based EchoFirst, formerly known as PVT Solar, makes an interesting Echo solar system that I noticed locally on the Solaris homes (Style A/Style B) in Daybreak, Utah. It’s the kind of system that could work wonders for a lot of homes because Echo delivers more than just electricity from photovoltaic panels. Echo captures air from under the panels to provide home heating, home cooling, water heating, and fresh air ventilation.
400W Small Wind Turbine [Giveaway]May 3rd, 2010
10 Things to Consider Before Using Shipping Containers For Your ProjectFebruary 9th, 2010
Prefab Green Book [Giveaway]May 11th, 2009