wind power wind although it might not need explaining is moving air caused by differences in atmospheric pressure wind speeds vary based on geography topography and season because of this like other renewables there are some locations better suited for wind energy generation than others in fact there are optimal wind locations both on andery derived wind con air ener trad this energy was used for milling grain and pumping water but to is most commonly used to create electricity the mechanism used to convert air motion into electricity is referred to as a turbine a turbine is a large structure with several spinning blades usually three these blades are connected to an electro magnetic generates elect the winda blad spin wind is becoming an increasingly important part of the global electricity supply mix a major advantage of wind is that the production of electricity has no direct co2 emissions but wind generation is not without its challenges as everyone knows the wind does not blow all the time causing interm issues for power grids the price t of wind power has traditionally been higher than conventional electricity generation sources though the wind cost curve has declined significantly in recent n landis that's wind power