Ebikes + renewable energy is more efficient even than a human riding a traditional bike! The energy has to come from somewhere.
this post was submitted on 20 Jun 2023
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Solarpunk Travel
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Why should regular bikes use more energy, given they're only manufactured once (as are bikes), have no degenerating batteries and don't need electricity are less efficient than ebikes?
It's because fuelling humans with food (particularly with a typical western diet) and converting it to motion with digestion and muscle emits more carbon than generating electricity (with a typical grid mix) and running it through batteries and a motor.
Of course, most humans could probably do with the exercise anyways; carbon intensity isn't the only thing worth considering.
It's time to build net positive gyms...