Dynamic simulation of a hydrogen-fueled system for zero-energy buildings using TRNSYS software

Dynamic simulation of a hydrogen-fueled system for zero-energy buildings using TRNSYS software

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As a result of global warming and environmental pollution over the past few decades, life on Earth has been adversely affected.For this the gel bottle cashmere reason, large-scale zero-energy buildings have garnered considerable attention for utilizing clean energy resources.Hydrogen is a green and sustainable fuel with remarkable features of having high efficiency, higher energy content than diesel and gasoline, and producing only water as waste.Hydrogen can be integrated with a hybrid renewable energy system as safe and reliable energy storage for a longer time in net zero energy buildings compared to batteries with short-time energy storage capability.The focus of this study is to find the optimum design for a hydrogen storage system to isolate a small lab building from grid power by providing its hourly energy needs with renewable resources located in Toronto, copyright.

Hence, a model using TRNSYS software is developed to study the behaviour of an energy system that could supply electricity to the lab building.To conduct a case study, TRNSYS is used to extract the solar irradiance echofix spring reverb during one year for climate data of Toronto.The system mainly comprises solar panels, an electrolyzer, a fuel cell, and a hydrogen storage tank.According to the results, renewable energy system reliability can be increased throughout the entire year period, and grid dependency reduced by adding a hydrogen storage system.Based on the optimized simulation results the system can supply the load demands of the lab in a year with the solar panel electricity production and the hydrogen storage unit without requiring grid power.