A new approach to consumption peak load control is shortly presented. The realized system is dedicated to those electricity customers, who use device “maxigraph” for the measurement of the maximum average consumption power during 15 minutes. Particular significance in this description was given to the decoding and to the prediction of energy state. The decoding and prediction are used for optimal control of the consumption peak load. The described principles are demonstrated on the graphics, recorded on the realized system

Keywords: Consumption peak load control, Binary band decoding, Prediction of energy state