In 2025, Diploma disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Diploma disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.
| Metric (GJ) | 2025 | 2024 |
|---|---|---|
Total Energy Consumption | 60,803a | 63,919a |
Non-Renewable Energy Consumption | 10,945a | N/A |
Renewable Energy Consumption | 49,858a | N/A |
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In 2025, Diploma consumed a total of 60,802.78 Gigajoules of energy across its operations. Of this total, 82% 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 18% 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, Diploma consumed a total of 60,802.78 Gigajoules of energy, of which 82% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a
This high level of renewable energy use suggests that Diploma has taken strong steps toward decarbonizing its energy supply and reducing its dependence on fossil fuels.