In 2026, Spark New Zealand Ltd disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
| Metric (GJ) | 2026 | 2025 | 2024 | 2023-2019 |
|---|---|---|---|---|
Total Energy Consumption | 378,784a | 463,902a | 490,004a | |
Non-Renewable Energy Consumption | N/A | N/A | 490,004a |
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