Columbia Power Technologies, Inc. (C·Power) 236 East High Street , Charlottesville , VA 22902 USA Energy XPRT News Energy XPRT Downloads About Solutions applications industries Publications videos articles Latest news Downloads Home Companies Columbia Power Technologies, Inc. ... Videos 4 Videos found Columbia Power Technologies, Inc. (C·Power) Videos Columbia Power Technologies - Stingray Wave Power System Video Energy 101: Marine and Hydrokinetic Energy - Video Energy 101: Marine and Hydrokinetic Energy Video Wave Energy Partnership: OSU Engineering and Columbia Power Video