Backyard wind: water pump
Erik Frye of Real Goods shows us a small wind turbine for pumping water. He also talks about who should consider investing in backyard wind. Original content here: http://faircompanies.com/videos/view/...
Erik Frye of Real Goods shows us a small wind turbine for pumping water. He also talks about who should consider investing in backyard wind. Original content here: http://faircompanies.com/videos/view/...