In 2026, Great Portland Estates disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Great Portland Estates disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.
| Metric (GJ) | 2026 | 2025 | 2024 | 2023-2019 |
|---|---|---|---|---|
Total Energy Consumption | 92,013a | 64,861a | 60,394a | |
Non-Renewable Energy Consumption | 22,557a | 6,822a | 6,523a | |
Renewable Energy Consumption | 69,455a | 58,039a | 53,871a | |
Renewable Energy Production | N/A | 45a | 24a |
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In 2026, Great Portland Estates consumed a total of 92,012.77 Gigajoules of energy across its operations. Of this total, 75.48% 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 24.52% 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 2026, Great Portland Estates consumed a total of 92,012.77 Gigajoules of energy, of which 75.48% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a
This high level of renewable energy use suggests that Great Portland Estates has taken strong steps toward decarbonizing its energy supply and reducing its dependence on fossil fuels.
Since 2024, Great Portland Estates's total energy consumption increased by 52.35%, including a 41.86% increase in 2026, reflecting a sustained rise in overall energy demand.a
Over the same period, the share of renewable energy decreased by 15.38%, with a further 15.64% drop in 2026, highlighting a weakening in renewable energy performance.a
Overall, Great Portland Estates is consuming more energy while simultaneously reducing its use of renewable sources, raising concerns about a growing dependency on fossil fuels and the company’s alignment with sustainability goals.