Maximum Demand Calculation Better

For existing installations, actual metered data provides the most accurate maximum demand determination. This data should be averaged over appropriate demand intervals to eliminate transient effects.

Peak demand often occurs during business hours for commercial sites and in the evening for residential. maximum demand calculation

Older standards assume high-wattage incandescent/halogen lighting. With LEDs, the calculated MD becomes absurdly low. Conversely, if you use the actual LED wattage (e.g., 10W instead of 100W), you risk failing inspection because regulators still want a minimum "deemed" load per square meter. For existing installations, actual metered data provides the