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by _hypx
1081 days ago
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Not "cheap," zero and sometimes even negatively priced. The problem is that there is no way of utilizing that electricity. It is excess electricity generated by unpredictable renewable energy. You might as well use that free and useless electricity to make something actually useful. |
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Like charge a battery? A battery located anywhere on the grid?
Why add more complexity by electrolyzing water, storing the resultant hydrogen, building a vast distribution network to physically move that hydrogen, and keep vehicles dependent on a single form of chemical energy storage?
With an EV, my car can charge off the excess energy in the grid, or from the battery I have in my house, for from fossil fuel plants, or from nuclear, or whatever. I can trivially do this at home (rather than having to visit a refueling station). I can do this at work. Or at the grocery store.
Everyone I know who has an EV will never go back to fuel-powered cars.
I can see a use case for hydrogen in fleet vehicles, or in long-haul trucking scenarios. But for consumer automobiles, it has way too many downsides compared to the EVs that you just plug into a regular wall outlet.