COMMERCIAL WIND ENERGY SYSTEM — A wind energy conversion system consisting of one wind turbine, one tower and associated control or conversion electronics which has a rated capacity greater than 250 kilowatts and a total height of more than 150 feet and is intended to solely supply electrical power into a power grid for sale.
NONCOMMERCIAL WIND ENERGY SYSTEM
A wind energy conversion system consisting of one wind turbine, one tower and associated control or conversion electronics which has a rated capacity of not more than 250 kilowatts and a total height of less than 150 feet.
TOTAL HEIGHT or MAXIMUM OVERALL HEIGHT
The height of the wind energy conversion system measured from the ground elevation to the top of the tip of the blade in the vertical position.
TOWER
The support structure, including guyed, monopole and lattice types, upon which a wind turbine or other mechanical device is mounted.
TOWER HEIGHT
The height above grade of the uppermost fixed portion of the tower, excluding the length of any axial rotating turbine blades.
WIND ENERGY CONVERSION SYSTEMS (WECS)
One or more mechanical devices such as wind chargers, windmills or wind turbines which are designed and used to convert wind energy into a form of useful energy for use on site to reduce power costs for sale or redistribution to others. WECS include both commercial and noncommercial systems.
WIND ENERGY FACILITY
Any wind energy conversion system or wind measurement tower, including all related infrastructure, electrical lines and substations, access roads and accessory structures.
WIND ENERGY SYSTEM
The equipment that converts and then stores or transfers energy from the wind into usable forms of energy and includes any base, blade, foundation, generator, nacelle, rotor, tower, transformer, turbine, vane, wire, substation, maintenance or control facilities or other component used in the system.
WIND MEASUREMENT TOWER
A tower used for the measurement of meteorological data such as temperature, wind speed and wind direction.