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A comment on Modeled impact of large-scale wind and solar farms in the Sahara. Parent comment

Re:Modeled impact of large-scale wind and solar farms in the... by sampo on Thursday September 06, 2018 @06:11PM (#17930082)
> Transferring heat from inside a 80F house to the 110F air outside is not very efficient, only about 30-60%.

This is wrong. Modern heat pumps can easily have efficiency over 400%.

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