In 2025, Siam Cement disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Siam Cement 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 | 247,390,000a | 220,940,000a | 225,110,000a | |
Non-Renewable Energy Consumption | 203,605,500a | 177,710,000a | 186,860,000a | |
Renewable Energy Consumption | 43,784,500a | 43,230,000a | 38,250,000a | |
Renewable Energy Production | 4,294,500a | N/A | N/A |
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In 2025, Siam Cement consumed a total of 247.39 million Gigajoules of energy across its operations. Of this total, 17.7% 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 82.3% 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, Siam Cement consumed a total of 247.39 million Gigajoules of energy, of which 17.7% 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 Siam Cement has considerable room to improve its energy sustainability strategy.
Since 2021, Siam Cement's total energy consumption decreased by 3.9%, yet rose by 11.97% in 2025, pointing to a potential reversal in recent energy-saving progress.a
Over the same period, the share of renewable energy increased by 83.35%, but declined by 9.55% in 2025, suggesting recent volatility or sourcing constraints.a
Overall, Siam Cement’s energy trends reveal a complex picture, with variations in total consumption and renewable sourcing. A closer examination of operational drivers and sourcing strategies is needed to fully assess the company’s environmental impact.