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by japanuspus
970 days ago
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At current costs, a price-optimal solar/wind/battery mix for handling existing electricity needs would have on the order of 400% overcapacity. All that extra electricity is what will power the hydrogen-generation. The main challenge is building cheap electrolysers without so much regard to efficiency, in order to use all the power when available. Most commercially available electrolysers today are expensive and cannot ramp up and down quickly. |
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