Comprehensive Evaluation of Integrated Port Energy System under the Target of Carbon Emission Peak and Carbon Neutrality

Under the background of carbon emission peak and carbon neutrality, the low-carbon energy system has become an important point for a green port. Based on the integrated port energy system (IPES), this paper proposes a comprehensive evaluation system with three dimensions of energy efficiency, economy and environment(3E), and establishes a comprehensive evaluation index of an actual port energy system. Based on the analytic hierarchy process(AHP) of fuzzy evaluation, a quantitative comprehensive evaluation is carried out for IPES by combining the two-layer decision index and expert scoring. According to the scoring results, the sustainable development of the IPES is determined, which provides a basis for IPES planning in the future.