A modern day windmill that is good for the environment and your wallet. Sept. 16, 2010— -- Moving to alternative energy reduces our dependence on foreign oil, but it is not always easy or ...
If you’ve got a property with some outdoor space and plenty of wind, you might consider throwing up a windmill to generate some electricity. Indeed, [The Broject List] did just that. Only, his ...
A debate over whether it is best to harness wind energy with horizontal-axis devices or vertical-axis devices has raged for thousands of years. Even how the technologies evolved is under some dispute.
An island community in Concepcion town in Iloilo was a recipient of a vertical axis wind turbine (VAWT) system under the ...
Mariah Power's Windspire looks to make wind power more accessible with a $5,000 turbine that can work in suburbs, cities, and the country. Martin LaMonica is a senior writer covering green tech and ...
Alternative energy company Urban Green Energy (UGE) has announced the launch of its new vertical axis wind turbine, the VisionAIR. The turbine was the result of over a year of dedicated testing at UGE ...
EPFL researchers developed optimal pitch profiles for vertical-axis wind turbines using a genetic learning algorithm. The new pitch profiles resulted in a 200% increase in turbine efficiency and a 77% ...
Three-blade wind turbines are a common sight on the horizon and out at sea. These machines can range in size but tend to tower above surrounding buildings and hills. The tallest of these giants can ...
This vertical axis wind turbine (VAWT) uses five 3” PVC pipes cut in half for blades rotating on three kids bicycle wheels to spin an Ametek 38 volt motor or a wind blue alternator. The whole thing ...
These scale model wind turbines use fixed-pitch blades to evaluate a new vertical axis wind turbine design. Vertical axis wind turbines are easier to install than traditional horizontal axis wind ...