Divide the entire installation into distinct load groups. Standard categories include: General lighting tracks and fixtures Standard socket outlets (convenience receptacles) Heating, Ventilation, and Air Conditioning (HVAC) systems Heavy cooking appliances (ovens, ranges) Dedicated motors and water heaters Step 2: Sum the Connected Load
Electrical standards outline specific techniques to determine maximum demand. 1. Calculation by Allocation (Diversity Factors)
Failing to account for future electric vehicle (EV) chargers or solar battery integration.