Research on optimal allocation strategy of multi-energy storage in regional integrated energy system considering the quantification of low-carbon economic benefits

The dual pressure of energy crisis and environmental pollution has prompted the world’s sector to change in direction clean, efficient, sustainable pollution-free, RIES (Regional Integrated Energy System) emerged. deployment storage devices can deepen connection each system, release spatial temporal constraints multiple sources, thus improve utilization economy integrated system. Based on infrastructure model RIES, this paper studied synergistic optimal configuration electricity storage, power-to-gas (P2G) technology, cooling heating case multi-energy complementation operation combined cooling, power supply (CCHP) unit other equipment. Firstly, an based operational was proposed. Then, economics feasibility configuring different combinations system were analyzed. Finally, benefits regional quantified analyzed by economic indicators low carbon emissions reduction indicators. By employing industrial district northern China as study case, scheduling scheme allocation solved optimization proposed paper. results show that containing types consume more distributed new energy, efficiency reduce emissions. And a good application prospect.