In 2025, Flughafen Zuerich disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Flughafen Zuerich disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.
| Metric (GJ) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Energy Consumption | 774,191a | 734,594a | 712,447a | |
Non-Renewable Energy Consumption | 474,109a | 606,776a | 623,664a | |
Renewable Energy Consumption | 300,082a | 127,818a | 88,783a |
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In 2025, Flughafen Zuerich consumed a total of 774,190.8 Gigajoules of energy across its operations. Of this total, 38.76% was sourced from renewable energy, either derived from natural resources like biofuels, biomass, or biogas, or generated using renewable technologies such as solar or wind power. The remaining 61.24% was classified as non-renewable energy, coming from fossil-based fuels such as coal, natural gas, or crude oil, or from non-renewable generation technologies like nuclear power.a
In 2025, Flughafen Zuerich consumed a total of 774,190.8 Gigajoules of energy, of which 38.76% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a
This moderate level of renewable energy adoption indicates that Flughafen Zuerich is transitioning toward cleaner energy sources, though a significant share of its energy mix still relies on non-renewable inputs.
Since 2021, Flughafen Zuerich's total energy consumption increased by 11.52%, including a 5.39% increase in 2025, reflecting a sustained rise in overall energy demand.a
Over the same period, the share of renewable energy in Flughafen Zuerich's consumption increased by 371.67%, including a 122.76% increase in 2025, showing consistent progress in clean energy adoption.a
Overall, Flughafen Zuerich has seen rising energy demand, but has also made strong and consistent progress in increasing its reliance on renewable energy—mitigating the environmental impact of its growing consumption.