Maximum Demand Calculation Free

Most commercial tariffs include a kVA demand charge (e.g., $15 per kVA per month). An accurate MD calculation allows you to negotiate a lower contracted capacity with the utility. Overestimating by 200 kVA could cost you $36,000 annually in wasted demand charges.

3,000W (Diversity 100% of first 10A + 30% of rest) ≈ 1,800W Total Calculated Demand: 7,120W maximum demand calculation

[ MD = \textSum of Individual Loads \times \textDemand Factor \times \textDiversity Factor ] Most commercial tariffs include a kVA demand charge (e