That‘s interesting. My understanding was that wind speed/force rises exponentially with heigth and so a 150 high turbine is much more powerful than a 50 m high turbine - and not only 3 times as powerful, as one expects.

Unfortunately the images seem to be cropped in a strange way - let’s try again:

Tey press it in the ground near volcsnos where it turns into limestone. The plant is powered by geothermal.