国家“十四五”重点项目河南巩义后寺河抽蓄电站主体工程建设全面展开

The main construction of the Guojiangxihe Pumped Storage Power Station in Henan Province, a key project of the "14th Five-Year Plan" of the country, has been fully underway.

4月20日，国家《抽水蓄能中长期发展规划（2021-2035年）》明确的“十四五”重点实施项目、三峡集团在豫首个抽蓄电站——河南巩义后寺河抽水蓄能电站地下厂房土石方开挖正式启动，标志着该项目主体工程建设全面展开。

On April 20th, the "14th Five-Year Plan for Pumped Storage Power Generation (2021-2035)" formulated by the state clearly identified the key implementation projects for the "14th Five-Year Plan". The underground powerhouse of the first pumped storage power station in Henan Province, the Gongyi Heshiruhu Pumped Storage Power Station of the Three Gorges Group, officially began the earthwork excavation, marking the full commencement of the main construction of this project.

后寺河抽水蓄能电站由三峡集团投资建设，规划总装机容量120万千瓦，设计安装4台单机容量30万千瓦的可逆式水泵水轮发电机组。项目建成后，将主要承担河南电网的调峰、填谷、储能、调频、调相及紧急事故备用等任务，对提升电网调节能力、促进新能源消纳、推动能源结构转型具有积极意义。

The Houxishui Reservoir Pumped Storage Power Station is invested and constructed by the China Three Gorges Corporation. The planned total installed capacity is 120 million kilowatts, and it is designed to install 4 reversible pump-turbine generators with a single unit capacity of 30 million kilowatts. After the project is completed, it will mainly undertake tasks such as peak load regulation, valley load filling, energy storage, frequency regulation, phase regulation, and emergency accident backup for the Henan power grid. It will have a positive impact on enhancing the grid's regulation capacity, promoting the consumption of new energy, and facilitating the transformation of the energy structure.

自2025年3月开工动员会以来，电站建设各项工作有序推进，通风安全洞、厂顶锚固洞等按节点完成，进场道路、进厂交通洞、导流泄放洞及施工供电等按计划稳步推进，为主体工程建设全面展开创造了有利条件。

Since the kick-off meeting for the construction mobilization in March 2025, all the construction work of the power station has been progressing smoothly. The ventilation safety tunnels, factory top anchoring tunnels, etc. have been completed according to the schedule. The access roads, access traffic tunnels, diversion and discharge tunnels, and power supply for construction have been advancing in accordance with the plan, creating favorable conditions for the comprehensive commencement of the main body construction.

该项目主体工程施工周期约52个月，主要包括上水库、引水系统、地下厂房、尾水系统及下水库等核心单元建设。据了解，项目建设面临上水库高陡峡谷施工条件复杂、洞室群开挖支护难度大、引水竖井施工要求高等系列挑战。

The main construction period of this project is approximately 52 months. It mainly involves the construction of core units such as the upper reservoir, the water diversion system, the underground powerhouse, the tailwater system, and the lower reservoir. It is understood that the project faces a series of challenges including complex construction conditions in the high and steep canyon of the upper reservoir, high difficulty in the excavation and support of the cave clusters, and strict requirements for the construction of the water diversion shaft.

对此，河南巩义抽蓄公司负责人时洪涛表示：“我们将集中优势资源，强化技术攻坚与全过程精细管控，在确保安全与质量的前提下，全力推动工程建设高效实施。”

In response to this, Shi Hongtao, the head of the Gongyi Pumped Storage Company in Henan Province, said: "We will concentrate our superior resources, intensify technological breakthroughs and implement strict overall process control. While ensuring safety and quality, we will do our utmost to promote the efficient implementation of the project construction."

根据规划，电站预计于2030年6月实现首台机组投产发电，2031年3月实现全容量并网运行。该电站的建设是三峡集团助力河南构建新型电力系统、落实“双碳”目标的重要举措，将为区域能源安全与绿色发展提供有力支撑。

According to the plan, the power station is expected to have its first unit put into operation and generate electricity in June 2030, and achieve full grid connection in March 2031. The construction of this power station is an important measure taken by the Three Gorges Group to assist Henan in building a new power system and fulfilling the "carbon neutrality" goal. It will provide strong support for regional energy security and green development.