What then is a wind power plant? Generally it is any cluster of wind turbines used for the bulk generation of electricity. A wind plants contrasts with a single wind turbine used to meet on-site needs that characterized wind energy before development began in California. Wind plants vary widely in size. In California, project size has grown with the industry. Today wind plants range from 40 to 400 turbines. In Europe, arrays are much smaller, averaging in the tens of machines.
