Cummins Inc. unveiled a heavy-duty truck with fuel cell and battery electric power at the North American Commercial Vehicle show. The zero-emissions class8, 6×4 day cab tractor is a technology demonstrator suitable for vocational applications, including regional haul, urban delivery operations, port drayage and terminal container handling. The truck was designed and integrated by Cummins Inc. and includes a proton exchange membrane fuel cell from Hydrogenics. Read more here.