Whole-House Backup Load Calculator
Dwelling demand the NEC 220.82 optional method way, then the generator kW that covers it with and without load management.
Result
General lighting and receptacle demand
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Generator with load management
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Calculated service load
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Calculated dwelling demand
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Generator for whole-house coverage
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Formula
Calculation logicWhat to check
- Twelve months of metered usage and peak demand
- Nameplate ratings for range, dryer, water heater, A/C, and EV charger
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Keep the assumptions with the result.
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