Huineng Changtan power station
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Huineng Changtan power station (汇能集团长滩电厂) is an operating power station of at least 2640-megawatts (MW) in Xuejiawan Town, Junggar, Ordos, Inner Mongolia, China. It is also known as 内蒙古汇能长川发电有限公司汇能集团长滩电厂2×660MW煤电一体化扩建项目 (Phase II Unit 3 & 4).
Location
Table 1: Project-level location details
| Plant name | Location | Coordinates (WGS 84) |
|---|---|---|
| Huineng Changtan power station | Xuejiawan Town, Junggar, Ordos, Inner Mongolia, China | 39.61259, 111.18569 (exact)[1] |
Unit-level coordinates (WGS 84):
- Phase II Unit 3, Phase II Unit 4, Unit 1, Unit 2: 39.61259, 111.18569
Project Details
Table 2: Unit-level details
| Unit name | Status | Fuel(s) | Capacity (MW) | Technology | Start year | Emergency/Backup |
|---|---|---|---|---|---|---|
| Phase II Unit 3 | Operating[2][3][4] | coal: unknown[2][5] | 660[1] | ultra-supercritical[1] | 2026[1][6][4] | False |
| Phase II Unit 4 | Operating[7][3] | coal: unknown[1][5] | 660[1] | ultra-supercritical[1] | 2026[7][1] | False |
| Unit 1 | Operating | coal: unknown[5] | 660 | ultra-supercritical | 2023 | False |
| Unit 2 | Operating | coal: unknown[5] | 660 | ultra-supercritical | 2023 | False |
Table 3: Unit-level ownership and operator details
| Unit name | Owner | Parent |
|---|---|---|
| Phase II Unit 3 | Inner Mongolia Huineng Group Changtan Power Generation Co Ltd [100%] | unknown [25.0%]; Inner Mongolia Huineng Coal & Electrical Group Co Ltd [24.2%]; Inner Mongolia Longrui Trading Co Ltd [21.0%]; Beijing Huayuan Jiaxin Investment Co Ltd [20.8%]; Mujadina [9.0%] |
| Phase II Unit 4 | Inner Mongolia Huineng Group Changtan Power Generation Co Ltd [100%] | unknown [25.0%]; Inner Mongolia Huineng Coal & Electrical Group Co Ltd [24.2%]; Inner Mongolia Longrui Trading Co Ltd [21.0%]; Beijing Huayuan Jiaxin Investment Co Ltd [20.8%]; Mujadina [9.0%] |
| Unit 1 | Inner Mongolia Huineng Group Changtan Power Generation Co Ltd [100%] | unknown [25.0%]; Inner Mongolia Huineng Coal & Electrical Group Co Ltd [24.2%]; Inner Mongolia Longrui Trading Co Ltd [21.0%]; Beijing Huayuan Jiaxin Investment Co Ltd [20.8%]; Mujadina [9.0%] |
| Unit 2 | Inner Mongolia Huineng Group Changtan Power Generation Co Ltd [100%] | unknown [25.0%]; Inner Mongolia Huineng Coal & Electrical Group Co Ltd [24.2%]; Inner Mongolia Longrui Trading Co Ltd [21.0%]; Beijing Huayuan Jiaxin Investment Co Ltd [20.8%]; Mujadina [9.0%] |
Project-level coal details
- Coal source(s): domestic
- Permit(s): 鄂能局审批发〔2023〕42号[3]
Ownership Tree
This ownership tree is part of the Global Energy Ownership Tracker, a project of Global Energy Monitor.
Background on Project
Inner Mongolia Huineng Coal Electricity Group is seeking approval for a 2 x 660 MW ultra-supercritical coal plant in Weijiamao town.[8][9] It was planned for operation in 2017.[10]
In October 2017 the power station was permitted for construction. It will support electricity transmission from Xilingol to Tianjin. As a power export project, it is likely exempted from restrictions on new coal plants under China's "red light" policy.[11][12]
In August 2018 it was reported that construction had begun.[13]
In May 2023, Unit 1 began operating.[14] In June 2023, Unit 2 began operating.[15]
A 2 x 660 MW Phase II of Huineng Changtan power station was reportedly permitted in early 2023. Construction of the power station was slated to begin in August 2023.[16]
In September 2023, the Environmental Impact Assessment for Phase II was officially approved.[17]
The project commenced construction with the first concrete pour for Unit 3 in March 2024[18].
Throughout 2024-2025, construction progressed with major milestones including boiler water pressure test[19]. Unit 3 achieved first grid connection in December 2025[20] and completed the 168-hour trial run in January 2026[21].
Unit 4 progressed alongside Unit 3, with boiler ignition in December 2025[22]. Unit 4 completed its 168-hour trial run in March 2026[23].
Articles and Resources
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "《内蒙古汇能长川发电有限公司汇能集团长滩电厂2×660MW 煤电一体化扩建项目环境影响报告书》报批公示". www.huinenggroup.cn. 2023-09-25. Archived from the original on 2024-01-25. Retrieved 2023-11-08.
- ↑ 2.0 2.1 "汇能集团长滩电厂2×660兆瓦煤电一体化扩建项目1号机组开工-北极星火力发电网". news.bjx.com.cn. 2024-04-01. Archived from the original on 2024-04-09. Retrieved 2024-04-04.
- ↑ 3.0 3.1 3.2 "内蒙古汇能煤电集团有限公司". campus.51job.com. 2023-03-23. Archived from the original on 2024-01-25. Retrieved 2023-11-08.
- ↑ 4.0 4.1 https://news.bjx.com.cn/html/20260204/1482866.shtml.
{{cite web}}: Missing or empty|title=(help) - ↑ 5.0 5.1 5.2 5.3 https://www.gem.wiki/Coal_source_methodology_for_the_Global_Coal_Plant_Tracker.
{{cite web}}: Missing or empty|title=(help) - ↑ "内蒙古汇能长川发电有限公司 "微雾抑尘装置"招标公告". www.huinenggroup.com. 2023-11-07. Archived from the original on 2024-01-25. Retrieved 2023-11-08.
- ↑ 7.0 7.1 https://news.bjx.com.cn/html/20260312/1487297.shtml?alichlgref=https%3A%2F%2Fhuodian.bjx.com.cn%2F.
{{cite web}}: Missing or empty|title=(help) - ↑ "内蒙古汇能煤电集团2×660MW长滩燃煤发电工程环境影响评价第一次信息公示," Ordos Government, 2014-7-22
- ↑ "内蒙古汇能集团长滩电厂项目（范家峁厂址）节能评估报告书获批复," Inner Mongolia Development and Reform Commission, 2015-02-20
- ↑ "内蒙古汇能集团蒙东发电有限公司2×660MW燃煤发电工程社会稳定风险调查信息公示," Ordos Online, 2014-12-09
- ↑ "内蒙古汇能集团长滩发电有限公司2×66万千瓦新建机组工程 获自治区发改委核准," 鄂尔多斯市发展和改革委员会, 2017-11-20
- ↑ "聚焦丨总投资51亿元！内蒙汇能长滩2×66万千瓦超超临界燃煤发电项目开工建设," BJX, 2018-05-19
- ↑ "内蒙古长滩发电2×660兆瓦工程开工," 北极星电力网新闻中心, 2018-08-30
- ↑ "内蒙古汇能长滩2×66万千瓦新建工程1号机组移交投产," news.bjx.com, 2023-05-17
- ↑ "内蒙古长滩2×660MW新建工程项目2号机组完成满负荷试运," news.bjx.com, 2023-06-30
- ↑ "以绿色低碳发展为方向的电力产业," 汇能集团, March 23, 2023
- ↑ "煤电一体化扩建项目环境影响报告书》报批公示," 汇能集团, September 25, 2023
- ↑ "内蒙古汇能长川发电有限公司汇能集团长滩电厂2×660MW煤电一体化项目1号机组主厂房第一方混凝土顺利浇筑". 北极星电力网. 2024-04-01. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link) - ↑ "汇能长滩电厂2×660兆瓦煤电一体化扩建项目1号锅炉水压试验一次成功". WeChat. 2025-07-09. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link) - ↑ "内蒙古汇能长川发电有限公司汇能集团长滩电厂2*660兆瓦煤电一体化扩建项目3号机组首次并网一次成功". 北极星电力网. 2025-12-18. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link) - ↑ "内蒙古汇能集团长滩电厂2×660兆瓦煤电一体化扩建项目3号机组一次性通过168小时满负荷试运行正式投产". 北极星电力网. 2026-02-04. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link) - ↑ "内蒙古汇能长川项目2号机组锅炉点火一次成功". WeChat. 2025-12-16. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link) - ↑ "内蒙古汇能长川电厂2×660兆瓦煤电一体化扩建项目4号机组完成168小时试运行". WeChat. 2026-03-10. Retrieved 2026-07-28.
{{cite web}}: CS1 maint: url-status (link)
Additional data
To access additional data, including an interactive map of coal-fired power stations, a downloadable dataset, and summary data, please visit the Global Coal Plant Tracker on the Global Energy Monitor website.
