⚡ Calculate Panel Load
General Lighting Load
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Appliance Load
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HVAC Load
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Total Connected Load
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Demand Load (NEC)
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Min Panel Size
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📚 NEC Load Calculation Basics
General Lighting: 3 VA per square foot
Kitchen Appliances: 1500 VA each (minimum)
HVAC: Nameplate wattage
Apply demand factors: Lighting at 35-40%, appliances at various factors per NEC Table 220.42