jeffw@lemmy.world to

Technology@lemmy.worldEnglish · 2 months ago

Barcelona is turning subway trains into power stations

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Barcelona is turning subway trains into power stations

jeffw@lemmy.world to

Technology@lemmy.worldEnglish · 2 months ago

Barcelona is using the regenerative braking of its subways to power trains, stations, and neighborhood EV chargers. Could New York do it too?

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bitjunkie@lemmy.world
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2 months ago
Efficient from an electrical standpoint, but not a transportation one. You can’t “improve” it so much that it no longer does the thing it’s supposed to do.

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