Land-based utility-scale wind is one of the lowest-priced energy sources available today, costing 1–2 cents per kilowatt-hour after the production tax credit[0]. Please note that governments still spend more subsidizing fossil fuel extraction and production than wind power generation. About double[1][2].
0. https://www.energy.gov/eere/wind/advantages-and-challenges-w...
1. https://news.climate.columbia.edu/2018/03/16/how-much-do-ren...