brandnewb
Going for serious. starting as newb
Do no not lose hope my friend. A 90 meter high tower is going to encounter some REAL shitload of wind. Unless you are around the equator or something similar to Indonesia.I was looking up wind maps the other days for shits and giggles, because "my area is windy" and "there are commercial windmills around". If I could put a 2kW turbine on a 90m tall tower (on my <half-acre lot) without being shot by my neighbors before it dies it might generate some useful energy on days with little sun.
If well built you can do plenty with the energy that is to be harvested out of that.