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Description

The amount of energy delivered as heated water in a day divided by the total daily energy consumption of a residential water heater, as determined following standardized DOE testing procedure.

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Data Type
double
Min Occurances
0
Max Occurances
1
Min Exclusive
0
Max Inclusive
5
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Use Cases / Standard Data Sets

  • Audit
  • Upgrade post
  • Home Energy Score
  • Home Performance Certificate (BPI-2101) pre proposed post