为厘清港口可再生能源设施项目审批、建设、并网运营、资金收益等方面的制约因素，推进近零碳港口建设，本文梳理我国港口风机、光伏等可再生能源利用现状，从技术经济性方面分析风电、光伏发电的特点，并结合宁波舟山港风机建设运营实践，就风电项目审批程序展开研讨。研究发现，国内港口风机建设运营阶段存在并网模式缺乏市场化机制、项目建设与码头改造造成环境影响等问题。通过分析和总结宁波舟山港风机建设运营相关经验做法，从规划审批、绿电并网模式、生态环境保护等方面，针对港口可再生能源设施建设运营全生命周期不同主体提出建议，包括：港口集团将风机、光伏建设纳入港口规划，主管部门简化项目审批程序，电力部门完善绿电并网市场机制，港口企业建立生态环境监测机制等。上述建议应以政府为主导统筹推进，细化落地举措，切实提升港口可再生能源利用可操作性，助力港口实现“双碳”目标。

In order to identify the restrictive factors in the approval, construction, grid-connected operation and capital revenue of port renewable energy facility projects in ports, and promote the construction of near-zero-carbon ports, this paper sorts out the current status of renewable energy utilization such as wind turbines and photovoltaics in China′s ports and analyzes the characteristics of wind power and photovoltaic power generation from the perspective of technical economy. Combined with the practical case of wind turbine construction and operation at Ningbo Zhoushan Port, this paper discusses the approval procedures of wind turbine projects. Through research, it is found that there are challenges remaining in the construction and operation phase of wind turbine projects in domestic ports, such as the lack of market oriented mechanisms for grid connection modes, and environmental impacts caused by project construction and terminal renovation. Drawing on relevant experience in wind turbine construction and operation at Ningbo Zhoushan Port, this paper puts forward recommendations targeting different stakeholders throughout the whole life cycle of renewable energy facility construction and operation in the port from the aspects of planning and approval, green power grid connection modes and ecological environment protection. The recommendations include: the port group companies incorporates wind turbine and photovoltaic construction into port planning, the competent authorities simplify project approval procedures, the electric power departments improve the market mechanism of green power grid connection, and the port enterprises establish ecological environment monitoring mechanisms. The above suggestions should be promoted under the overall leadership of the government. Specific implementation measures shall be refined to effectively improve the operability of renewable energy utilization in ports, and support ports in achieving the dual carbon goals.