on the morning of March 30, the commencement ceremony of the 50MW/100MWh power grid side energy storage project in he hometown, Changshan county, Zhejiang province was officially held in Changshan district, quzhou green industry gathering area, marking another important milestone and a solid new step for principal energy company in the journey of building a new power system and promoting the green transformation of energy structure.
this project is invested and constructed by Zhejiang quyao electric power co., ltd., a subsidiary of principal energy company, following quzhou smart green power sharing energy storage demonstration project of 80MW/160MWh, the company’s regional layout in Quzhou another benchmark grid side energy storage project.
moderate scale, leading technology
building a new benchmark for county energy storage
the project is located in Jinchuan area of Changshan county economic development zone, with a construction scale of 50MW/100MWh (AC side) and a total investment of about 0.121 billion yuan. The project adopts a mature, safe and efficient lithium iron phosphate battery energy storage system, and the construction content covers energy storage stations, 110kV booster stations and related supporting facilities.
As an independent electrochemical energy storage power station, the project integrates construction drawing design, equipment procurement, construction and installation, and joint commissioning. It adheres to high-standard planning and high-quality construction, and is committed to building a county-level modern energy storage hub Demonstration new benchmark.
intelligent regulation and precise empowerment
install “green charging treasure” for the power grid
the project is positioned as a public regulation resource on the power grid side, breaking through the traditional single service mode of energy storage on the user side, and can form a bidirectional regulation capacity of ± 50MW after operation, become a fast response, dispatch spirit, support strong “intelligent super charging treasure”.
when the power consumption is at a low ebb, the surplus power of clean energy such as wind power and photovoltaic can be efficiently stored to effectively alleviate the “abandonment of wind and light”; When the power consumption is at its peak, it will quickly release electric energy to the power grid and provide core auxiliary services such as peak regulation and frequency regulation, which will effectively improve the reliability of power supply in Changshan county and its surrounding areas and build a solid support for peak summer and winter.
Eco-economy two-way win-win
Activate new kinetic energy for green development
This project is not only the “stabilizer” for the safe and stable operation of the power grid, but also the “new engine” for regional green and low-carbon development “. Relying on “cutting peaks and filling valleys” to optimize the allocation of power resources, the project not only improves the efficiency of power grid operation, but also releases significant ecological and economic benefits.
It is estimated that after the project is put into operation, it is expected to reduce carbon dioxide emissions by more than 10000 tons per year, and the annual operating income can reach more than 10 million yuan, realizing efficient transformation of ecological value and economic value. As a demonstration model of new energy storage, the project will also explore the commercial operation mode of “energy storage” for the region, and accumulate replicable and popularized practical experience.
in the next step, principal energy company will adhere to the main line of “high standard design, high quality construction, high efficiency promotion, high level operation and maintenance”, invert the time limit for a project, strictly control safety and quality, strengthen digital empowerment, and make every effort to sprint the goal of “zero defects, zero delays, full capacity” grid connection.
At the same time, taking the start of this project as a new fulcrum, we will thoroughly implement the national energy development strategy, continuously strengthen the integration of new energy storage technologies and the construction of intelligent control capabilities, and strive to write a new answer sheet for high-quality energy development under the concept of “green water and green mountains are golden mountains and silver mountains.
