This is after having tons of solar panels too LMAO

you are viewing a single comment's thread
view the rest of the comments
[–] 2 points 6 months ago (1 child)

Lighting load on new construction homes is calculated based on square footage.

That doesn't even make sense as it treads someone just putting up a single 5W bulb the same as someone having an indoor hemp plantation or heavy machine shop in their basement.

  • source
  • parent
  • hideshow 1 child comment
  • [–] 3 points 6 months ago*

    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.

  • source
  • parent