https://www.maximizemarketresearch.com/market-report/global-wind-turbine-gear-oil-market/82906/ Wind turbines are used to convert wind energy into electrical energy and storage for another purpose use. The gear oil is used in wind turbines with primary function of reduce friction between rolling and sliding surfaces. Gear oil wind turbines reduces friction and wear and also having secondary functions like heat dissipation, corrosion protection, flush out wear particles and contaminants and also help in sealing. The gear oil used in relatively moving surfaces is separate the surfaces by creating lubricant film.