| (GWh) | 31/12/2025 | 31/12/2024 | 2025/2024 change |
|---|---|---|---|
| Coal | Coal 31/12/2025115 |
Coal 31/12/2024 129 |
Coal 2025/2024 change −11% |
| Petrol | Petrol 31/12/2025736 |
Petrol 31/12/2024 692 |
Petrol 2025/2024 change +6% |
| Diesel | Diesel 31/12/20255,236 |
Diesel 31/12/2024 5,553 |
Diesel 2025/2024 change −6% |
| Natural gas | Natural gas 31/12/20251,832 |
Natural gas 31/12/2024 1,560 |
Natural gas 2025/2024 change 17% |
| Electricity from fossil sources | Electricity from fossil sources 31/12/2025613 |
Electricity from fossil sources 31/12/2024 699 |
Electricity from fossil sources 2025/2024 change −12% |
| Heat, steam, refrigeration from fossil sources | Heat, steam, refrigeration from fossil sources 31/12/20255 |
Heat, steam, refrigeration from fossil sources 31/12/2024 5 |
Heat, steam, refrigeration from fossil sources 2025/2024 change −8% |
| Other fossil energy | Other fossil energy 31/12/2025497 |
Other fossil energy 31/12/2024 503 |
Other fossil energy 2025/2024 change −1% |
| LPG | LPG31/12/2025307 | LPG 31/12/2024 295 |
LPG 2025/2024 change +4% |
| Used oil | Used oil31/12/2025163 | Used oil 31/12/2024 144 |
Used oil 2025/2024 change +13% |
| Heavy fuel oil | Heavy fuel oil31/12/202526 | Heavy fuel oil 31/12/2024 64 |
Heavy fuel oil 2025/2024 change −59% |
| Other | Other31/12/20251 | Other 31/12/2024
|
Other 2025/2024 change – |
| Total fossil energy consumed | Total fossil energy consumed31/12/20259,034 | Total fossil energy consumed 31/12/2024 9,141 |
Total fossil energy consumed 2025/2024 change −1% |
| % consumption of fossil energy | % consumption of fossil energy 31/12/202585% |
% consumption of fossil energy 31/12/2024 88% |
% consumption of fossil energy 2025/2024 change −4% |
| Total electricity of nuclear origin | Total electricity of nuclear origin31/12/2025296 | Total electricity of nuclear origin 31/12/2024 276 |
Total electricity of nuclear origin 2025/2024 change +7% |
| % consumption of nuclear energy | % consumption of nuclear energy 31/12/20253% |
% consumption of nuclear energy 31/12/2024 3% |
% consumption of nuclear energy 2025/2024 change −7% |
| Biofuels | Biofuels 31/12/2025454 |
Biofuels 31/12/2024 275 |
Biofuels 2025/2024 change +65% |
| Electricity from renewable sources | Electricity from renewable sources 31/12/2025768 |
Electricity from renewable sources 31/12/2024 640 |
Electricity from renewable sources 2025/2024 change +20% |
| Heat, steam, refrigeration from renewable sources | Heat, steam, refrigeration from renewable sources 31/12/20258 |
Heat, steam, refrigeration from renewable sources 31/12/2024 12 |
Heat, steam, refrigeration from renewable sources 2025/2024 change −37% |
| Total renewable energy consumed | Total renewable energy consumed31/12/20251,229 | Total renewable energy consumed 31/12/2024 927 |
Total renewable energy consumed 2025/2024 change +33% |
| % consumption of renewable energy | % consumption of renewable energy31/12/202512% | % consumption of renewable energy 31/12/2024 9% |
% consumption of renewable energy 2025/2024 change +29% |
| Total energy consumption | Total energy consumption31/12/202510,559 | Total energy consumption 31/12/2024 10,344 |
Total energy consumption 2025/2024 change +2% |
| Consolidated net income (from VINCI’s consolidated financial statements – in € millions) | Consolidated net income (from VINCI’s consolidated financial statements – in € millions)31/12/20254,903 | Consolidated net income (from VINCI’s consolidated financial statements – in € millions) 31/12/2024 4,863 |
Consolidated net income (from VINCI’s consolidated financial statements – in € millions) 2025/2024 change +1% |
31/12/2025
|
31/12/2024
|
2025/2024 change
|
|
| Energy intensity (per million euros of net income from high climate impact activities) | Energy intensity (per million euros of net income from high climate impact activities)31/12/20252.2 | Energy intensity (per million euros of net income from high climate impact activities) 31/12/2024 2.1 |
Energy intensity (per million euros of net income from high climate impact activities) 2025/2024 change +1% |
In 2025, the Group’s energy consumption increased by 2%, or 215 GWh, from 2024. This increase is mainly due to changes in scope, especially the integration of FM Conway, whose energy consumption amounts to over 200 GWh.
The Group’s energy mix has changed to some degree. The share of fossil fuels in total consumption fell from 88% in 2024 to 85%. Conversely, the share of renewable energy rose to 12% of total consumption, compared with 9% in 2024, while the share of nuclear energy remained stable at 3%.
Diesel remains the energy source that the Group uses the most, primarily to power site machines and its fleet of vehicles. However, its use has declined in relative terms. It accounted for 50% of total energy consumption in 2025, down from 54% in 2024. The 17% increase in natural gas consumption between 2024 and 2025 mainly results from the acquisition of FM Conway. The consumption of high-carbon fuels, such as heavy fuel oil and coal, was down, accounting for slightly more than 1% of the Group’s total energy consumption (2% in 2024). The share of biofuels grew on a relative basis to 4% of energy consumed in 2025, compared with 3% in 2024. The biofuels used by the Group are detailed in paragraph 5.4.1, “Energy indicators”, of the methodology note, page 289.
VINCI’s activities are all considered to be of high climate impact. Net income from high climate impact activities (€4,903 million) is the net income attributable to Group operations presented in the consolidated financial statements, beginning on page 338.
