Environment News Service: The installation of a six kilowatt wind turbine on a historic oil field about 35 miles north of Casper showcases a new type of smaller wind turbine that is growing in popularity for home, farm, or business use. The new turbine will serve both Casper College and the Rocky Mountain Oilfield Testing Center. Standing just 49 feet high, the wind turbine, manufactured by the Scottish company Proven Energy, will be used as a training tool to educate college students as they learn to be …