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lantech t1_j6txidn wrote

They're all effectively the same. 1kwh of electricity generates 3412 BTU's. There's no magic space heaters that are more efficient than that. Ignore all the "quartz" and other bullshit. Only differences are how they spread the heat (oil filled, fan, oscillating fan etc)

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eljefino t1_j6u3s2e wrote

Yup and an oil filled one that "keeps heating after it's shut off" will drag an equivalent amount when it starts off cold.

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