In 2025, Tenaga Nasional disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Tenaga Nasional also reported the energy it generates itself, offering insight into its level of energy independence.
| Metric (GJ) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Energy Consumption | 326,034,373a | 320,997,148a | 404,523,322a | |
Total Energy Production | 271,344,456a | 263,466,072a | 286,327,620a | |
Non-Renewable Energy Production | 239,386,500a | 229,961,844a | 258,980,868a | |
Renewable Energy Production | 31,957,956a | 33,504,228a | 27,346,752a |
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