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China Guangdong Inter-prefecture Transmission Network (500 kV)
This dataset contains 500 kV AC transmission lines within Guangdong Province that connect 21 different prefecture-level cities. All lines included are in operation or under construction and form part of Guangdong's internal high-voltage transmission network. The dataset is intended for academic research, policy analysis, and industry studies, such as regional power flow analysis and grid structure assessment.
This database is compiled and validated using a large volume of publicly available online sources. Additionally, OpenStreetMap serves as an important source for cross-validating part of the data. See Methodology for details.
Data Preview
| province | prefecture a | prefecture b | voltage | capacity mw | circuits |
|---|---|---|---|---|---|
| Guangdong | Chaozhou | Shantou | 500 kV | 7200 | 6 |
| Guangdong | Dongguan | Guangzhou | 500 kV | 7200 | 6 |
| Guangdong | Dongguan | Huizhou | 500 kV | 12000 | 10 |
Data Visualization
Model Implementations
Relevant Reports
California-China Climate Institute • 2026
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