Dynamic aggregated building electricity load modeling and simulation.

Highlights: [•] The paper presents a new approach for simulating electrical power flow in building. [•] The approach handles the shortage in existing building simulation programs. [•] The approach represents the building as a hierarchical group of electrical networks. [•] Two case studies and a comparison with EnergyPlus are introduced. [•] Results show the accuracy and the capability of the presented approach. [ABSTRACT FROM AUTHOR]