He/him queer anarchist

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Joined 3 years ago
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Cake day: June 28th, 2023

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  • Well the NEC still uses wattages from old incandescent bulbs for general lighting load calcs, plus there’s always a reasonable amount of overspeccing built into the calculation.

    You would then add any large loads specifically. Clothes drier, oven, fridge, HVAC, anything that comes with a nameplate wattage rating should be included in the load calc.

    Most utilities these days will also just round up to a 200A service for anything larger than a trailer. Big houses would get multiples of 200A services if needed.