Chilechuan Power operates four export corridors and 21 generation sites on the West Inner Mongolia grid, with 4.26 GW installed. Wind, solar, thermal and storage are balanced in real time on one dispatch platform.
West Inner Mongolia grid · mixed UHV AC and DC transmission
Source: grid dispatch automation system| Corridor | Voltage class | Outbound capacity | Annual delivered energy | Corridor utilisation |
|---|---|---|---|---|
| West Inner Mongolia–South Tianjin | 1000 kV UHV AC | 5 M kW | 26.8 bn kWh | 92% |
| Shanghaimiao–Shandong | ±800 kV UHV DC | 4 M kW | 21.2 bn kWh | 87% |
| Xilingol–Shandong | 1000 kV UHV AC | 4.5 M kW | 23.6 bn kWh | 81% |
| Hohhot–Baotou–Ordos ring | 500 kV backbone ring | 3.2 M kW | 14.8 bn kWh | 74% |
Share of installed capacity · clean energy 61.6%
Unit: % (by capacity)Wind, solar, thermal and storage all connect to one energy management system. Dispatch revises output forecasts on a rolling 15-minute basis, curtailment is pushed down to 1.8%, and storage covers 420 MWh of peaking capacity that carries the evening peak.
21 plants and substations feed one unified safety monitoring system; work permits, the two-permit three-system regime and defect management all run online, from the same source as group OA approvals. Emergency command supports GIS positioning, repair crew dispatch and materials coordination, with an average fault recovery time of 42 minutes.
AMap Open Platform · GCJ-02 · redundant with Baidu Maps
6 nodesCompiled across the group · Language versions 16
4 itemsOnce you submit your requirement the system creates a lead in real time and pushes it to the group OA workspace; the power trading centre and customer service respond within 2 hours.