Question: The cottage described in the previous problem sits in a location with average mean temperature T = 8 C, and maximum average annual variation,

The cottage described in the previous problem sits in a location with average mean temperature T = 8 ^◦C, and maximum average annual variation, T = 16 ^◦C. Estimate the number of heating degree days at this location. If you solved the previous problem, calculate the annual heating energy requirement of the cottage before any improvements.

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