One of the more unusual forms of electric traction used by the Bundesbahn is the battery-electric railcar.
Source: wiktionary
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One of the more unusual forms of electric traction used by the Bundesbahn is the battery-electric railcar.
Source: wiktionary
But he added: "In many places it is likely that battery-electric trains and partial electrification will be more cost-effective than full electrification," describing the costs of full electrification as "phenomenal" while battery costs fall.
Source: wiktionary