The Department of Energy's Western Area Power Administration is seeking vendors capable of supplying 48VDC battery charging rectifier modules for Sageon charging systems. This is a Sources Sought Notice only, not a solicitation, and no proposals or quotes will be considered. Performance of services would be for the Rocky Mountain Region located in Loveland, Colorado. No budget amount is specified. Responses are due by May 4, 2026, at 12:00 p.m. MDT.