CX-101490: Reduced LCoE CSP Through Utilizing Process Gas Lubricated Bearings in Oil-Free Drivetrains

Award Number: DE-EE0008738, CX(s) Applied: A9, B3.6, Solar Energy Technologies Office, Location(s): NY, Office(s): Golden Field Office

Office of NEPA Policy and Compliance

June 14, 2019
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Award Number: DE-EE0008738
CX(s) Applied: A9, B3.6
Solar Energy Technologies Office
Location(s): NY
Office(s): Golden Field Office

The U.S. Department of Energy (DOE) is proposing to provide funding to GE Research (GE) to research and develop lubricated gas bearing technology to serve as enablers for advanced hermetically sealed configurations in supercritical carbon dioxide (sCO2) power cycles. The gas-lubricated bearings would be developed for use in place of oil-lubricated bearings and assessed for their potential application in concentrated solar power (CSP) applications.