The Building Code Forum
Residential Load Calculation Worksheet
120/240V Single-Phase | NEC 2023 Article 220, Part III - Standard Method
General Loads
Dwelling Unit Square Footage:
3 VA/sq ft per NEC 220.12
Small Appliance Circuits:
Minimum 2 required @ 1500 VA each (NEC 210.11(C)(1))
Laundry Circuit:
Minimum 1 required @ 1500 VA (NEC 210.11(C)(2))
Fixed Appliances
Microwave (VA):
Dishwasher (VA):
Disposal (VA):
Water Heater (VA):
Other Appliances (VA):
Cooking Equipment
Total Cooking Load (VA):
Use NEC 220.55 demand table
HVAC Loads
Heating Load (VA):
Cooling Load (VA):
Are heating and cooling non-coincident?:
Yes
No
Electric Vehicle Charging
EVSE Load (VA):
Minimum 7200 VA per NEC 220.57
Miscellaneous Loads
Largest Motor Load (VA):
Add 25% per NEC 220.50
Other Loads (VA):
Total Load Summary
Connected Load:
0
VA
Total Demand Load:
0
VA
Total Demand Load:
0.00
kVA
Demand Amps @ 240V:
0
A
Calculate