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Energy performance is considered in procurement chiefly because

  • A.purchase decisions commit the running cost for years
  • B.suppliers are obliged to quote an efficiency figure
  • C.procurement staff are trained in energy management
  • D.the standard requires the cheapest option to be rejected

Answer: A

A motor or a chiller bought on capital cost alone locks in its consumption for a decade or more, and specifying an efficiency requirement in the enquiry is far easier than arguing after the order. Life cycle cost is the appropriate basis.

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