总规模240万千瓦，全面投产！

Core Viewpoint - The second phase of the Meizhou Pumped Storage Power Station, a key project in the Guangdong-Hong Kong-Macao Greater Bay Area, has been fully commissioned, enhancing China's capacity for clean energy consumption and contributing to the construction of a unified national electricity market [1] Group 1: Project Overview - The total capacity of the Meizhou Pumped Storage Power Station has reached 2.4 million kilowatts, making it the strongest pumped storage station in China for clean energy consumption capacity at this scale [1] - The second phase includes four 300,000-kilowatt units, complementing the first phase's four units, allowing the station to consume up to 7.2 billion kilowatt-hours of clean energy annually, equivalent to the annual electricity needs of 3.28 million residents [1] - The project utilizes a shared upper and lower reservoir, optimizing the use of over 92 million cubic meters of natural resource capacity, and significantly shortening the construction period [1] Group 2: Technological Advancements - The project has achieved full domestic control of the control system and has implemented the first large-scale application of domestically produced pumped storage switchgear [2] - The eighth unit of the power station has installed 115 types of domestically produced key technology components and over 500 domestic control chips, achieving 100% chip-level localization for the entire pumped storage unit [2][3] - The introduction of a "medium-pressure oil-free" domestic air compressor has improved transmission efficiency to 100% and significantly reduced maintenance costs [3] Group 3: Market Participation - The Meizhou Pumped Storage Power Station operates in the Southern regional electricity spot market, serving as a model for market-oriented reform in pumped storage operations [4] - The first phase of the project transitioned to market electricity trading in October 2024, allowing it to actively participate in competition rather than passively responding to demand [4] - The second phase adopted a "production immediately enters the market" model, facilitating immediate participation in electricity trading upon commissioning, and has already traded nearly 2 billion kilowatt-hours of market electricity this year [4] Group 4: Industry Growth - Since the 14th Five-Year Plan, China's pumped storage industry has rapidly expanded, exceeding the planned target of 62 million kilowatts, maintaining the world's largest installed capacity for nine consecutive years [5] - The 15th Five-Year Plan aims to optimize and upgrade traditional industries, with expectations for the pumped storage capacity to reach approximately 120 million kilowatts by the end of the plan period, nearly double the current scale [5]