I call bullshit
While I have no doubt that wind turbines generate heat, this article, or at least the study data is incomplete or skewed.
Want to lower the temperature of the word and reduce energy consumption? Try changing the color of the fucking black tiles or black tar on your roof to white.
There are over 400 billion sqft of roof top space (domestic and commercial) in the United States alone which is completely black. Black absorbs more heat.
And while we are at it, changing the color of roads to a different cooler color (not white) would also reduce warming of the planet.