This calculator assesses energy consumption, costs, and savings for industrial and commercial systems, compliant with ISO 50001 and ASHRAE 211 standards. It supports multiple equipment entries and optional power factor correction.
Formulas used: E = P * H * D * L / 100 for energy consumption, C = E * R for cost, S = E * (Eff/100) * R for savings, and Q_required = P * (tan(acos(PF_current)) - tan(acos(PF_target))) for PF correction. The chart visualizes cost breakdown, and results can be exported as a PDF for documentation.