Apparatus, equipment and instruments for energy production, namely, wind turbines and electric generators with electronic controllers sold as a unit; wind turbines and wind generators, namely, small wind turbines of rated power less than 36 kilowatts; turbines other than for land vehicles; turbines for energy production; wind turbines for energy production; generators for wind turbines, namely, asynchronous permanent magnet generators; electric generators; motors and engines for electricity p...