TY - RPRT TI - Assessing the Impact of Lubrication on Efficiency and Life Cycle Economics of the US Wind Turbine Fleet: Cooperative Research and Development (Final Report) AU - Sheng, Shawn [National Renewable Energy Laboratory (NREL), Golden, CO (United States)] (ORCID:0000000301340907) AU - Blumenfeld, Michael [ExxonMobil, Spring, TX (United States)] PY - 2025 DO - 10.2172/2586384 UR - https://www.osti.gov/biblio/2586384 ID - 2586384 ER -