CX-100072: Categorical Exclusion Determination

Manufacturing of Silicon Tunnel Junction PV Cells with Gen 8.5 PECVD Award Number: DE-EE0006807 CX(s) Applied: A9, B3.6 Solar Energy Technologies Date: 09/16/2014 Location(s): California Office(s): Golden Field Office

Office of NEPA Policy and Compliance

September 16, 2014
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Manufacturing of Silicon Tunnel Junction PV Cells with Gen 8.5 PECVD
Award Number: DE-EE0006807
CX(s) Applied: A9, B3.6
Solar Energy Technologies
Date: 9/16/2014
Location(s): California
Office(s): Golden Field Office

The U.S. Department of Energy (DOE) is proposing to provide federal funding to Silevo, Inc. to adapt a Generation 8.5, thin-film, manufacturing toolset originally developed for the LCD industry thereby cutting the pre-wafer equipment cost for plasma-enhanced chemical vapor deposition (PECVD) and significantly reducing the total capital-cost, cost-of-junction Silicon Photovoltaic (PV) cells.