 The last indicator is advantageous for operation of wind stations of medium power.The average yearly speed of winds in the Great Caucasus is 0,8-2,3 m/s as well as 1,8-2,4 m/s in Lankaran-Astara, and 1,9-2,7 m/s in Karabagh and other territories of the Lesser Caucasus.These indicators and the carried out analysis give a basis to suggest about efficiency of using wind power chiefly in Absheron, Gobustan, Siyazan, and the adjacent Pre-Caspian territories, and also northwestern part of Azerbaijan – Enke-boyugusu-Goranboy-Jeyranchol zone.