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Measured energy savings and economics of retrofitting existing single-family homes: An update of the BECA-B database. Volume 1.

机译:测量的节能和改造现有单户住宅的经济性:BECa-B数据库的更新。第1卷。

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The energy bill for US single-family households was over $77 billion in 1987 (excluding auto fuel purchases), accounting for approximately 20% of national energy expenditures. Large sums are spent on residential retrofits by individual homeowners, governm ...

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