Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Interconnector
China (HN) – China (HU) interconnection (planned)
34th-largest interconnector in China of 81 · top 7% worldwide (#49 of 704)
- Status
- proposed
- Capacity
- 6,000 MW
- Commissioned
- 2023
- Length
- 295 km
- Voltage
- 1,000 kV
- Connects to
- China
- Geometry
- Schematic — node to node, not a surveyed route
Comparable interconnectors · China · 81 ranked
- #1China (GD) – China (YU) interconnection29.7 GW
- #32China (LI) – China (NM) interconnection6.5 GW
- #33China (SD) – China (SX) interconnection6.5 GW
- #34China (HN) – China (HU) interconnection (planned)6.0 GW
- #35China (GU) – China (YU) interconnection5.5 GW
- #36China (GX) – China (YU) interconnection5.5 GW
Co-located infrastructure · within 25 km
- China (CH) – China (HU) interconnection0 m · Interconnector · 2.5 GW
- China (HE) – China (HU) interconnection (planned)0 m · Interconnector · 5.0 GW
- China (HE) – China (HU) interconnection0 m · Interconnector · 8.5 GW
- Huadian Wuchang Gas Thermal power station2.4 km · Power Plant · 370 MW · gas
- 500 kV line9.7 km · Transmission Line
- 中国建设银行武汉数据中心13 km · Data Centre
- Wuhan Yangpu Chemical Plant14 km · Chemical Plant
- Wuhan Wisco Huaxin Cement Co Ltd Cement Plant14 km · Cement Plant
- Wuhan Ya Dong Cement Co Ltd Cement Plant14 km · Cement Plant
- Wuhan Evergreen Chemical Plant15 km · Chemical Plant
- Sichuan–Shanghai Gas Pipeline — Wuhan Petro Chemical Plant branch15 km · Pipeline
- Qingshan power station15 km · Power Plant · 1.0 GW · coal
On the interactive map
Includes existing 6 GW Nanyang-Jingmen-Changsha line (capacity not yet included in SWITCH data with 2020 baseline year). Also 6 GW Zhumadian-Wuhan line planned for 2023. — Use of data from SWITCH-China requires citation of number of data sources (see Github page)
SOURCE: Global Transmission Database v0.1 (CC BY 4.0)