The Wabtec FLXdrive is the world's first 100 percent battery-powered locomotive using 18,000 lithium-ion
FLXdrive has been tested as part of a hybrid systemwith conventional diesel powertrains during a three-month test in the San Joaquin Valley, California, where it traveled over 21,400 km in hilly terrain. According to Wabtec, an average reduction in fuel consumption of 11% was recorded for the entire train, which is equivalent to a saving of 23.5 thousand liters of diesel fuel or about 69 tons of CO2.

Wabtec hopes to create an even larger and better version, increasing the capacity to over 6 MWh, which it expects could reduce fuel consumption and carbon emissions by as much as 30%.
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