Research on collaborative optimization of building envelope and hybrid solar photovoltaic-electrical energy storage system based on EnergyPlus and Jeplus+EA joint simulation
The synergy between building ontology and renewable energy system is of great significance for reducing building carbon emission.Taking a certain office building in Beijing as an example,based on the NSGA-II optimization algorithm,with carbon emissions and lifecycle costs during operation as the objective functions and thermal comfort as the constraint conditions,a joint simulation is carried out by EnergyPlus and Jeplus+EA software to carry out collaborative optimization research on building envelope and PV storage system.The results show that the configuration of PV storage system can greatly reduce the purchased power and the carbon emission during the operation stage of building grid.Although the life cycle cost will slightly increase,its carbon reduction effect is greater than the traditional practice of simply relying on the improvement of the enclosure structure performance.It is beneficial to reduce carbon emission and life cycle cost by using PV in building space as much as possible.The collaborative optimization of building envelope and PV storage system can be realized through software joint simulation,and better design scheme can be obtained than independent optimization
Jeplus+EAbuilding envelopehybrid solar photovoltaic-electrical energy storage systemjoint simu-lationcollaborative optimization