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Coordinated optimization of a novel integrated energy system considering ground source heat pump, organic Rankine cycle and power-to-gas

Author

Listed:
  • Ren, Xin-Yu
  • Wang, Zhi-Hua
  • Li, Ling-Ling

Abstract

Against the backdrop of efforts to achieve "carbon peak" and "carbon neutrality," integrated energy systems (IES) have become an important direction in the development of energy systems due to their advantages of high efficiency, energy saving, and environmental protection. In this paper, a synergistic planning approach for IES considering ground source heat pump (GSHP), organic Rankine cycle (ORC) and power-to-gas (P2G) is proposed. Firstly, this paper constructs a multi-objective planning model for IES that includes ORC, P2G, and GSHP techniques to balance the system's economy, environmental friendliness, and energy efficiency. Subsequently, GSHP heating/cooling ratio, ORC power supply ratio, and direct embedding of P2G are introduced to propose three novel operation strategies (improved following electrical load (IFEL), improved following thermal load (IFTL), and improved following hybrid load (IFHL)). In addition, a novel multi-objective optimizer is proposed to optimize the component sizes and performance of the IES under the proposed different operating strategies. The validity and feasibility of the proposed methodology and operational strategy are verified by analyzing specific cases. The results show that the proposed IES under the operation of IFEL strategy outperforms IFTL and IFHL in terms of improved energy efficiency, reduced operating costs and reduced carbon emissions. Its annual economic cost, energy consumption and pollutant emissions amounted to 979,699.10 $, 10,557,646.34 kWh and 2,389,179.75 kg, respectively. This study not only provides a novel theoretical framework and technical means for the optimization and planning of IES, but also provides an important reference for the development of sustainable energy systems in the future.

Suggested Citation

  • Ren, Xin-Yu & Wang, Zhi-Hua & Li, Ling-Ling, 2025. "Coordinated optimization of a novel integrated energy system considering ground source heat pump, organic Rankine cycle and power-to-gas," Renewable Energy, Elsevier, vol. 244(C).
    • Handle: RePEc:eee:renene:v:244:y:2025:i:c:s0960148125002861
    DOI: 10.1016/j.renene.2025.122624
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    References listed on IDEAS

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    1. Jie, Pengfei & Li, Zhe & Ren, Yanli & Wei, Fengjun, 2023. "Economy-energy-environment optimization of biomass gasification CCHP system integrated with ground source heat pump," Energy, Elsevier, vol. 277(C).
    2. Fang, Zhenhua & Pan, Zhen & Ma, Guiyang & Yu, Jingxian & Shang, Liyan & Zhang, Zhien, 2023. "Exergoeconomic, exergoenvironmental analysis and multi-objective optimization of a novel combined cooling, heating and power system for liquefied natural gas cold energy recovery," Energy, Elsevier, vol. 269(C).
    3. Ren, Xin-Yu & Li, Ling-Ling & Ji, Bing-Xiang & Liu, Jia-Qi, 2024. "Design and analysis of solar hybrid combined cooling, heating and power system: A bi-level optimization model," Energy, Elsevier, vol. 292(C).
    4. Wang, Jiangjiang & Chen, Yuzhu & Dou, Chao & Gao, Yuefen & Zhao, Zheng, 2018. "Adjustable performance analysis of combined cooling heating and power system integrated with ground source heat pump," Energy, Elsevier, vol. 163(C), pages 475-489.
    5. Wu, Qiong & Ren, Hongbo & Gao, Weijun & Weng, Peifen & Ren, Jianxing, 2018. "Design and operation optimization of organic Rankine cycle coupled trigeneration systems," Energy, Elsevier, vol. 142(C), pages 666-677.
    6. Mirzaei, Mohammad Reza & Kasaeian, Alibakhsh & Sadeghi Motlagh, Maryam & Fereidoni, Sahar, 2024. "Thermo-economic analysis of an integrated combined heating, cooling, and power unit with dish collector and organic Rankine cycle," Energy, Elsevier, vol. 296(C).
    7. Pan, Chongchao & Jin, Tai & Li, Na & Wang, Guanxiong & Hou, Xiaowang & Gu, Yueqing, 2023. "Multi-objective and two-stage optimization study of integrated energy systems considering P2G and integrated demand responses," Energy, Elsevier, vol. 270(C).
    8. Wang, Yuwei & Yang, Yuanjuan & Fei, Haoran & Song, Minghao & Jia, Mengyao, 2022. "Wasserstein and multivariate linear affine based distributionally robust optimization for CCHP-P2G scheduling considering multiple uncertainties," Applied Energy, Elsevier, vol. 306(PA).
    9. Zhou, Yuan & Wang, Jiangjiang & Wei, Changqi & Li, Yuxin, 2024. "A novel two-stage multi-objective dispatch model for a distributed hybrid CCHP system considering source-load fluctuations mitigation," Energy, Elsevier, vol. 300(C).
    10. Li, Yanbin & Zhang, Feng & Li, Yun & Wang, Yuwei, 2021. "An improved two-stage robust optimization model for CCHP-P2G microgrid system considering multi-energy operation under wind power outputs uncertainties," Energy, Elsevier, vol. 223(C).
    11. Fang, Fang & Wei, Le & Liu, Jizhen & Zhang, Jianhua & Hou, Guolian, 2012. "Complementary configuration and operation of a CCHP-ORC system," Energy, Elsevier, vol. 46(1), pages 211-220.
    12. Wu, Qunli & Li, Chunxiang, 2024. "A bi-level optimization framework for the power-side virtual power plant participating in day-ahead wholesale market as a price-maker considering uncertainty," Energy, Elsevier, vol. 304(C).
    13. Hou, Xukai & Sun, Rongfeng & Huang, Jikai & Geng, Wenguang & Li, Xiaoyan & Zhang, Xiaotong, 2024. "4E evaluation and optimization of a hybrid CCHP system integrated PEM fuel cell and adsorption chiller," Renewable Energy, Elsevier, vol. 231(C).
    14. Ma, Weiwu & Fang, Song & Liu, Gang, 2017. "Hybrid optimization method and seasonal operation strategy for distributed energy system integrating CCHP, photovoltaic and ground source heat pump," Energy, Elsevier, vol. 141(C), pages 1439-1455.
    15. Zhao, Xiangming & Guo, Jianxiang & He, Maogang, 2023. "Multi-objective optimization and improvement of multi-energy combined cooling, heating and power system based on system simplification," Renewable Energy, Elsevier, vol. 217(C).
    16. Deng, Yan & Liu, Yicai & Zeng, Rong & Wang, Qianxu & Li, Zheng & Zhang, Yu & Liang, Heng, 2021. "A novel operation strategy based on black hole algorithm to optimize combined cooling, heating, and power-ground source heat pump system," Energy, Elsevier, vol. 229(C).
    17. Lira-Barragán, Luis Fernando & Ponce-Ortega, José María & Serna-González, Medardo & El-Halwagi, Mahmoud M., 2014. "Optimal design of process energy systems integrating sustainable considerations," Energy, Elsevier, vol. 76(C), pages 139-160.
    18. Fu, Hailun & He, Qing & Song, Jintao & Shi, Xinping & Hao, Yinping & Du, Dongmei & Liu, Wenyi, 2021. "Thermodynamic of a novel advanced adiabatic compressed air energy storage system with variable pressure ratio coupled organic rankine cycle," Energy, Elsevier, vol. 227(C).
    19. Luo, Jin & Zhang, Qi & Liang, Changming & Wang, Haiqi & Ma, Xinning, 2023. "An overview of the recent development of the Ground Source Heat Pump (GSHP) system in China," Renewable Energy, Elsevier, vol. 210(C), pages 269-279.
    20. Mousavi, Shadi Bashiri & Ahmadi, Pouria & Adib, Mahdieh & Izadi, Ali, 2023. "Techno-economic assessment of an efficient liquid air energy storage with ejector refrigeration cycle for peak shaving of renewable energies," Renewable Energy, Elsevier, vol. 214(C), pages 96-113.
    21. Ouyang, Tiancheng & Tan, Xianlin & Tuo, Xiaoyu & Qin, Peijia & Mo, Chunlan, 2024. "Performance analysis and multi-objective optimization of a novel CCHP system integrated energy storage in large seagoing vessel," Renewable Energy, Elsevier, vol. 224(C).
    22. Liang, Tao & Chai, Lulu & Tan, Jianxin & Jing, Yanwei & Lv, Liangnian, 2024. "Dynamic optimization of an integrated energy system with carbon capture and power-to-gas interconnection: A deep reinforcement learning-based scheduling strategy," Applied Energy, Elsevier, vol. 367(C).
    23. Ren, Fukang & Wei, Ziqing & Zhai, Xiaoqiang, 2021. "Multi-objective optimization and evaluation of hybrid CCHP systems for different building types," Energy, Elsevier, vol. 215(PA).
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