| ESRS | GRI, SASB, ATHEX ESG | Key Performance Indicator (KPI) | Unit | 2025 | 2024* |
|---|---|---|---|---|---|
| ESRS E1-6 | GRI 302-1 ATHEX C-E3-1 ATHEX C-E3-3 |
Fuel consumption from fossil sources | ΜWh | 5,494,565.5 | 3,724,177.2 |
| Consumption of purchased or acquired electricity from fossil sources | ΜWh | 20,325.6 | 5,153.3 | ||
| Total fossil energy consumption | ΜWh | 5,514,891.1 | 3,729,330.5 | ||
| Share of fossil sources in total energy consumption | % | 98.4 | 97.7 | ||
| Consumption from nuclear sources** | ΜWh | 65.5 | 250.0 | ||
| Share of nuclear sources in total energy consumption | % | 0.0 | 0.0 | ||
| Fuel consumption for renewable sources | ΜWh | 0.0 | 20,321.4 | ||
| Consumption of purchased or acquired electricity from renewable sources | ΜWh | 90,424.6 | 66,172.1 | ||
| Self-generated non-fuel renewable energy consumption | ΜWh | 282.8 | 323.9 | ||
| Total renewable energy consumption | ΜWh | 90,707.4 | 86,817.4 | ||
| Share of renewable sources in total energy consumption | % | 1.6 | 2.3 | ||
| Total energy consumption | ΜWh | 5,605,664.0 | 3,816,397.9 | ||
| ESRS E1-6 | ATHEX C-E3-2 ATHEX C-E3-4 ATHEX C-E3-5 |
Total amount of energy consumed within the Group | MWh | 5,605,664.0 | 3,816,397.9 |
| Total amount of electricity consumption | MWh | 111,098.5 | 71,899.3 | ||
| Percentage of electricity consumed as a share of total energy consumption | % | 2.0 | 1.9 | ||
| Total amount of energy produced | MWh | 2,576,751.1 | 4,782,793.7 | ||
| Percentage of renewable energy produced | % | 1.3 | 61.7 |
← Swipe to see all data →
* The energy consumption figures for 2024 have been revised compared to the published 2024 Key Performance Indicators, following the update of electricity consumption data. The updated and final figures are presented in the Sustainability Statement included in the 2025 Annual Financial Report, which has been subject to external independent assurance.
** The amount of energy from nuclear sources has been derived using the Residual Supplier Energy Mix results at country level, in order to ensure alignment with the ESRS requirements.