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It would require about 31 hectares of corn ethanol to produce the same amount of energy generated by 1 ha of solar panels
(www.anthropocenemagazine.org)
Everything about energy production and storage.
Related communities:
How many ha of solar panels to produce the lifetime output of a 4,000 MW Nuclear power plant? (~45 years)
Don't compare nuclear and renewables, compare both to fossil fuels and greenwashing garbage like biomass and bio ethanol.
Is bio ethanol bad?
Yes, really really bad.