TOKYO -- Hitachi will convert trains on a British high-speed rail line to a battery-hybrid type to reduce carbon emissions by lowering the use of diesel engines, the company said Wednesday.
Upgrade seen cutting carbon emissions and fuel use by 20%

Hitachi's trains can switch to alternative power sources on non-electrified portions of a rail line. (Photo courtesy of Hitachi)
TOKYO -- Hitachi will convert trains on a British high-speed rail line to a battery-hybrid type to reduce carbon emissions by lowering the use of diesel engines, the company said Wednesday.