This document summarizes different types of electrical loads and factors related to load demand. It discusses key points about industrial, domestic, commercial, and agricultural loads. It also covers max demand, load factor, diversity factor, power factor, and system load diversity. Sensitive loads and dirty loads are defined. Various electrical loads such as street lighting, water supply, irrigation, and testing equipment are also described. Factors that influence pump size and efficiency are listed. The document provides examples to calculate plant load factor and solve problems involving max demand, plant capacity factor, load factor, and plant use factor.