https://img7.ccement.com/news/2509/richtext/img/rtinzp6nz1h1756949897122. this item It is one of the 10 large-scale wind power and photovoltaic bases for the country to promote the "double carbon" target layout, and is also a key demonstration project for the construction of "five bases" in Shanxi Province. Under the guidance of the national policy of "relying on desert, Gobi and desert areas to build large-scale wind power and photovoltaic bases", the "New Energy Base in North Shanxi Coal Mining Subsidence Area" has been formally approved by the National Development and Reform Commission. The total construction scale of the project is 10000 MW. Jinneng Holding Jinbei Energy (Shanxi) Co., Ltd. invests in the construction of 8000 MW, which is distributed in Datong urban districts and counties, including Xinrong District, Zuoyun County, Yungang District and Hunyuan County. Among them, the wind and solar power generation is 6000 MW, the supporting coal power is 2000 MW, and the new energy storage is built as a whole. Relying on the proposed "Datong-Huailai-Tianjin North-Tianjin South" 1000 KV UHV AC transmission channel to Beijing, Tianjin and other load centers to absorb, after completion, it is estimated that the annual power generation will be about 27 billion kWh. The total capacity of the photovoltaic power generation project of the new energy base in Jinbei Coal Mining Subsidence Area of Shanxi Province is 5 million kilowatts, which is distributed in Yungang District, Xinrong District and Zuoyun County of Datong City. Among them, the construction capacity of Yungang District is about 1.7 million kilowatts, the construction capacity of Xinrong District is about 1.7 million kilowatts, and the construction capacity of Zuoyun County is about 1.6 million kilowatts, which are gathered to Xinrong 500 kV gathering station through 220 kV lines.
Bidding content and scope: This bidding project is divided into 3 bid sections. :
004 Bid Section (Package) Name: Jinbei Coal Mining Subsidence Area New Energy Base (Xinrong) 1.7MW Photovoltaic Power Generation Project Xinrong North 590MW Photovoltaic Field Area Construction Project (including collector lines) Bid Section
005 (Package) Name: North Shanxi Coal Mining Subsidence Area New Energy Base (Yungang) 1,700MW Photovoltaic Power Generation Project Yungang East 550MW Photovoltaic Field Area Construction Project (including collector lines)
006 Bid Section (Package) Name: Jinbei Coal Mining Subsidence Area New Energy Base (Zuoyun) 1.6 Million Kilowatt Photovoltaic Power Generation Project Left Yunnan 580,000 Kilowatt Photovoltaic Field Area Construction Project (including collector line)
Bid Section (Package) Content Scope:
004 Bid Section (Package): Estimated construction capacity of 590
MW 005 Bid Section (Package): Estimated construction capacity of 550
MW 006 Bid Section (Package): Estimated construction capacity of 580 MW
The bidding contents of each bid section of this project are as follows: according to the national, industrial, The survey and design of photovoltaic field area and 35kV collector line shall be completed in accordance with relevant standards and specifications of the Technical Specification. As well as the procurement and supply of all equipment (except the equipment supplied by Party A) and materials related to the project, construction and installation engineering construction, project management, testing and inspection, system commissioning, trial operation, defect elimination, training, acceptance, handover of production, performance quality assurance, project quality warranty period services, Procurement and supply of all spare parts and special tools, as well as relevant technical data collation and provision of services. Handle all formalities of the project and temporary formalities increased due to policy changes, and bear all costs; assist in the coordination of land rent collection required for the construction of photovoltaic field, and bear all related costs except land rent collection costs.
Construction site: Xinrong District, Yungang District and Zuoyun County, Datong City, Shanxi Province
Construction period: planned commencement date: August 20, 2025, planned completion date: December 31, 2026.
Bid winning information:
Bid winner of 004 bid section
: Northwest Electric Power Design Institute Co., Ltd.
of China Power Engineering Consulting Group Bid quotation: 842.5 million yuan
Bid winning of 006 bid section
Person: China Energy Engineering Group Anhui Electric Power Design Institute Co., Ltd.
Bid price: 814.16 million yuan
③ New 35kV power transmission and transformation project in the farm and pasture: the scale of the main transformer in this phase is 2 × 20MVA, the voltage level is 35/10 kV, the 35kV outgoing line in this phase is 4, and the 10kV outgoing line in this phase is 10. The semi-indoor layout scheme is adopted; one 35kV interval is expanded in the opposite side of Fucun, and one 35kV interval is expanded in the opposite side of Xinshengda; one circuit of 35kV line is connected to Xinshengda 110kV station, and the length of the newly built 35kV single-circuit line is about 2.8km; The other circuit is connected to Fucun 35kV substation, and the length of the new 35kV single-circuit line
is about 1. ④ Shangjie 35kV power transmission and transformation new project: the scale of the main transformer in this phase is 2 × 20MVA, the voltage level is 35/10 kV, the 35kV outgoing line in this phase is 4, the 10kV outgoing line in this phase is 10, and the semi-indoor layout scheme is adopted. The substation part does not include the content of expanding to 110kV substation in the later period; two 35kV intervals are expanded in Hongtong station on the opposite side; Hongtong-Shangjie 110kV line project is newly built, the length of the new 110kV line is about 2 × 1.4km (one side is connected to Hongtong 110kV station as 110kV line construction, the other side is connected to Wangqiao 220kV station as 110kV line construction), and the 110 kV double-circuit line is 2 * 1.2km. Reconstruction of 10kV 1.
⑤ Huocun 35kV power transmission and transformation new project: the main transformer in this phase has a scale of 2 × 20 MVA, a voltage level of 35/10 kV, two 35 kV outgoing lines in this phase and 10 10 kV outgoing lines in this phase, and adopts a semi-indoor layout scheme; The 35kV double-circuit line is connected to the 35kV station of the farm and pasture, and the length of the new 35kV double-circuit line is about 2 × 1.
⑥ The connecting road between substations (Jingwu Road) project: Jingwu Road belongs to the connecting road between substations, located in Huocun Village, Fuyang Park. The starting point of the line intersects with Guhan Avenue, runs from north to south, and ends with Chang'an Avenue. Full length 1.
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