In 2024, Century Aluminum disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Century Aluminum disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.
| Metric (GJ) | 2024 | 2023 | 2022 | 2021-2019 |
|---|---|---|---|---|
Total Energy Consumption | 38,075,303a | 38,086,063a | 37,087,110a | |
Non-Renewable Energy Consumption | 19,090,957a | N/A | N/A | |
Renewable Energy Consumption | 18,984,346a | N/A | N/A |
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In 2024, Century Aluminum consumed a total of 38.08 million Gigajoules of energy across its operations. Of this total, 49.86% 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 50.14% 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 2024, Century Aluminum consumed a total of 38.08 million Gigajoules of energy, of which 49.86% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a
This moderate level of renewable energy adoption indicates that Century Aluminum is transitioning toward cleaner energy sources, though a significant share of its energy mix still relies on non-renewable inputs.