Heat Pump System Simulation towards Energy Performance Estimation in Office Buildings

Abstract

This investigation presents an estimation of the energy performance of an office building which is equipped with a heat pump system. The paper presents the simulation methodology of a multi-zone office building for temperate climate conditions of Belgrade city. Our baseline model was developed according to the guidelines of designing office spaces, accessories and communication. The parameters of the building envelope, heat pump system and indoor environmental criteria were mandatory elements of the simulation. The medium office building model is constructed according to the Serbian energy efficiency regulation, Official gazette RS no. 61/2011. The EnergyPlus simulation results outline the importance of applying simulation techniques in energy performance assessment for qualitative decision-making. Findings highlight the office building's energy performance equipped with an air-to-air heat pump system, with and without heat recovery equipment.