Boston operator launches battery train procurement

USA: Keolis Commuter Services has issued a request for proposals for the supply of seven battery-electric multiple-units for use on Boston’s Fairmount Line from 2028. It is also seeking proposals to finance the order under a leasing agreement.

The BEMUs would combine overhead electrification with onboard batteries charged when wires are available, such as at South station.

A proposal to use BEMUs on …