660 KW Vestas V-47 Wind turbine at the Portsmouth Abbey, Portsmouth, Rhode Island, July 3, 2009. Ground wind speed approximately 10-15 MPH from SW. This video was shot from about 450 feet away from the turbine.
Wind turbine is 167 feet tall, blades are 77 feet long. Unit generated 1.2 Million kWh last year, offsetting about 1/2 of the school's annual electricity usage.
Link to this comment:
All Comments (0)