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Refrigeration system energy monitoring and diagnostics

  • US 8,065,886 B2
  • Filed: 01/11/2010
  • Issued: 11/29/2011
  • Est. Priority Date: 05/03/2001
  • Status: Expired due to Term
First Claim
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1. A management center configured to:

  • communicate with a refrigeration system controller for a refrigeration system at a remote location;

    receive ambient temperature data corresponding to an ambient temperature at said remote location;

    calculate a projected energy consumption value for at least one component of said refrigeration system based on said ambient temperature data;

    receive an actual energy consumption value for said at least one component from said refrigeration system controller;

    compare said actual energy consumption value with said projected energy consumption value; and

    generate an output based on said comparison.

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