Core Viewpoint - The article discusses the public tender announcement for the construction of a large-scale energy storage power station with a capacity of 63.75MW and 127.5MWh by the State Energy Corporation in Hainan Prefecture, Qinghai Province, highlighting the project's significance in supporting grid frequency regulation and peak shaving services [1][3]. Group 1: Project Overview - The energy storage power station will be located in San Talar, Gonghe County, Qinghai Province, approximately 50 km northeast of Gonghe County Town and 25 km west of Hekai Town, with good transportation conditions [3][6]. - The project includes the construction of a 63.75MW/127.5MWh electrochemical energy storage station, which will connect to a newly built 330kV booster station via four collection lines [2][6]. Group 2: Tender Details - The tender is divided into one package, covering design, equipment procurement (excluding owner-supplied equipment), construction, testing, commissioning, and all necessary procedures to achieve grid connection [2][7]. - The project aims to complete grid-connected power generation, with all related costs and responsibilities falling under the contractor's scope [2][7]. Group 3: Construction and Safety Requirements - The project is classified as a turnkey project, with the contractor responsible for all safety measures, operational plans, and testing requirements as per national standards [8][9]. - The contractor must ensure compliance with anti-terrorism safety measures according to national laws and local standards, integrating electronic and physical security measures [10]. Group 4: Timeline and Location - The planned construction period is five months from the contract signing date, with the actual start date to be confirmed by the tender issuer [10]. - The construction site is located in the photovoltaic park of Gonghe County, Hainan Tibetan Autonomous Prefecture, Qinghai Province [10]. Group 5: Bidder Qualifications - Bidders must be legally registered independent entities and provide valid proof of qualifications, including engineering design and construction licenses [11][12]. - Bidders must demonstrate experience with at least one completed electrochemical energy storage project with a capacity of 1000MWh or more within the specified timeframe [11][12].