In 2025, Rockwool disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Rockwool also reported the energy it generates itself, offering insight into its level of energy independence.
Additionally, Rockwool also 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 | 18,559,998a | 18,537,250a |
Non-Renewable Energy Consumption | 15,054,286a | 15,049,271a |
Renewable Energy Consumption | 3,505,712a | 3,487,979a |
Total Energy Production | 13,900a | 10,602a |
Non-Renewable Energy Production | 0a | 0a |
Renewable Energy Production | 13,900a | 10,602a |
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In 2025, Rockwool consumed a total of 18.56 million Gigajoules of energy across its operations. Of this total, 18.89% 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 81.11% 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, Rockwool consumed a total of 18.56 million Gigajoules of energy, of which 18.89% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a
This low level of renewable energy use highlights a heavy reliance on fossil fuels or other non-renewable sources, suggesting that Rockwool has considerable room to improve its energy sustainability strategy.
Since 2025, Rockwool's total energy consumption has remained relatively stable, indicating no significant changes in energy use patterns.a
Over the same period, the share of renewable energy in Rockwool's consumption decreased by 0.39%, showing a recent negative trend in clean energy adoption.Over the same period, the share of renewable energy in Rockwool's mix has remained relatively stable, indicating no significant changes in sourcing practices.a