The EP20 (ЭП20) is a type of 6 axle Bo'Bo'Bo' electric passenger locomotive being built for Russian Railways by Transmashholding's Novocherkassk Electric Locomotive Plant. The locomotive was designed by Tekhnologii Relsovogo Transporta (TRTrans), a joint venture between Transmashholding and Alstom.An order for 200 locomotives was placed in 2010, and the first production unit formally presented in 2012.