Dwelling Service Load Calculator
NEC standard method versus the 220.82 optional method on the same house, plus the service size and generator kW each implies.
Result
Generator for the full service load
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220.82 optional method total
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Calculated service load
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Standard method total
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Formula
Calculation logicWhat to check
- Adopted code edition and any local amendments
- Nameplate ratings, not brochure numbers, for major appliances
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