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Water heater with power consumption reporting

  • US 8,525,083 B2
  • Filed: 09/17/2010
  • Issued: 09/03/2013
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
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1. A method of monitoring energy consumption of an electric hot water heater, the hot water heater comprising a plurality of electrical loads that are selectively activated by a controller of the hot water heater, the method comprising:

  • sensing the amount of time each of the plurality of electrical loads of the hot water heater are activated;

    multiplying the amount of time sensed for each of the plurality of electrical loads of the hot water heater by a corresponding power rating of each of the plurality of electrical loads to determine energy consumed; and

    displaying on a display energy consumption data comprising energy consumed by each of the plurality of electrical loads of the hot water heater and total energy consumed by the hot water heater.

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