Inside Dr. Todd Griffith’s laboratory stands a 6-foot-tall wind turbine that looks like an upside-down eggbeater; it’s ...
For many environmental enthusiasts, horizontal-axis wind turbines (HAWTs) — the kind that look like windmills slowly spinning in the distance — are a pretty familiar sight. Unfortunately ...
Manufacturers have come up with a number of creative designs that fall into one of two categories: horizontal ... suitable for a wind turbine, it can be a great investment. A small wind turbine ...
It is futuristic, strong, and beautiful. Photovoltaics are outperformed by a new vertical-axis wind turbine. Silent and ...
Ultimately, the offshore turbine designed by UTD Professor Dr. Todd Griffith could reached the stunning height of 900 feet—as ...
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 ...
Over the past decade, wind turbine use has increased more than 25 percent per year. Still, it only provides a small fraction of the world's energy. Most wind energy comes from turbines that can be ...