| BG | 2023 | Physical data | Number of household users (million) | | Data not available |
| BG | 2024 | Physical data | Number of household users (million) | | Data not available |
| BG | 2024 | Physical data | Number of network users (million) | | Data not available. Customers connected directly to high voltage grid were 279 |
| BG | 2023 | Physical data | Number of network users (million) | | Data not available. Customers connected directly to high voltage grid were 255 |
| CZ | 2023 | Physical data | Number of network users (million) | 6.30 | |
| CZ | 2024 | Physical data | Number of network users (million) | 6.27 | |
| CZ | 2023 | Physical data | Number of household users (million) | 5.48 | |
| CZ | 2024 | Physical data | Number of household users (million) | 5.45 | |
| DE | 2023 | Physical data | Number of network users (million) | 52.52 | The nationwide data for 2023 comes from the Monitoring Report 2024, while 2024 data is drawn from the Monitoring Report 2025. Both are published jointly by the Federal Network Agency (BNetzA) and the Federal Cartel Office (BKartA). |
| DE | 2024 | Physical data | Number of network users (million) | 52.93 | The nationwide data for 2023 comes from the Monitoring Report 2024, while 2024 data is drawn from the Monitoring Report 2025. Both are published jointly by the Federal Network Agency (BNetzA) and the Federal Cartel Office (BKartA). |
| DE | 2023 | Physical data | Number of household users (million) | 49.46 | The nationwide data for 2023 comes from the Monitoring Report 2024, while 2024 data is drawn from the Monitoring Report 2025. Both are published jointly by the Federal Network Agency (BNetzA) and the Federal Cartel Office (BKartA). |
| DE | 2024 | Physical data | Number of household users (million) | 49.59 | The nationwide data for 2023 comes from the Monitoring Report 2024, while 2024 data is drawn from the Monitoring Report 2025. Both are published jointly by the Federal Network Agency (BNetzA) and the Federal Cartel Office (BKartA). |
| EE | 2023 | Physical data | Number of network users (million) | 0.75 | |
| EE | 2024 | Physical data | Number of network users (million) | 0.76 | |
| EE | 2023 | Physical data | Number of household users (million) | 0.65 | |
| EE | 2024 | Physical data | Number of household users (million) | 0.66 | |
| ES | 2023 | Physical data | Number of network users (million) | 30.58 | |
| ES | 2024 | Physical data | Number of network users (million) | 30.77 | |
| ES | 2023 | Physical data | Number of household users (million) | 29.64 | Users under 15 kW of contracted capacity |
| ES | 2024 | Physical data | Number of household users (million) | 29.82 | Users under 15 kW of contracted capacity |
| FI | 2023 | Physical data | Number of network users (million) | 3.86 | The number of tariff contracts |
| FI | 2024 | Physical data | Number of network users (million) | 3.90 | The number of tariff contracts |
| FI | 2023 | Physical data | Number of household users (million) | 3.27 | The number of tariff contracts |
| FI | 2024 | Physical data | Number of household users (million) | 3.30 | The number of tariff contracts |
| FR | 2023 | Physical data | Number of network users (million) | 38.52 | |
| FR | 2024 | Physical data | Number of network users (million) | 38.91 | |
| FR | 2023 | Physical data | Number of household users (million) | 33.90 | |
| FR | 2024 | Physical data | Number of household users (million) | 34.24 | |
| HU | 2023 | Physical data | Number of network users (million) | 5.89 | |
| HU | 2024 | Physical data | Number of network users (million) | 5.89 | |
| HU | 2023 | Physical data | Number of household users (million) | 5.42 | |
| HU | 2024 | Physical data | Number of household users (million) | 5.44 | |
| IE | 2023 | Physical data | Number of network users (million) | 2.44 | The number of network users include only distribution (DG1-10) customers. |
| IE | 2024 | Physical data | Number of network users (million) | 2.47 | The number of network users include only distribution (DG1-10) customers. |
| IE | 2023 | Physical data | Number of household users (million) | 2.21 | The number of household users accounts for DG1&2 customers only. |
| IE | 2024 | Physical data | Number of household users (million) | 2.24 | The number of household users accounts for DG1&2 customers only. |
| IT | 2023 | Physical data | Number of household users (million) | 30.06 | |
| IT | 2024 | Physical data | Number of household users (million) | 30.28 | |
| IT | 2023 | Physical data | Number of network users (million) | 36.90 | Number of POD based on pro-die criteria used at the end of 2023 to calculate the 2024 charges |
| IT | 2024 | Physical data | Number of network users (million) | 37.09 | Number of POD based on pro-die criteria used at the end of 2024 to calculate the 2025 charges |
| LT | 2023 | Physical data | Number of network users (million) | 1.88 | |
| LT | 2024 | Physical data | Number of network users (million) | 1.90 | |
| LT | 2023 | Physical data | Number of household users (million) | 1.70 | |
| LT | 2024 | Physical data | Number of household users (million) | 1.71 | |
| LU | 2023 | Physical data | Number of network users (million) | 0.35 | |
| LU | 2024 | Physical data | Number of network users (million) | 0.35 | |
| LU | 2023 | Physical data | Number of household users (million) | 0.28 | |
| LU | 2024 | Physical data | Number of household users (million) | 0.29 | |
| LV | 2023 | Physical data | Number of network users (million) | | Data not available |
| LV | 2023 | Physical data | Number of household users (million) | 0.99 | |
| LV | 2024 | Physical data | Number of household users (million) | 0.99 | |
| LV | 2024 | Physical data | Number of network users (million) | | Data not available |
| MT | 2023 | Physical data | Number of network users (million) | 0.38 | |
| MT | 2024 | Physical data | Number of network users (million) | 0.39 | |
| MT | 2023 | Physical data | Number of household users (million) | 0.32 | |
| MT | 2024 | Physical data | Number of household users (million) | 0.33 | |
| NL | 2023 | Physical data | Number of network users (million) | 11.55 | Number of connections at DSOs |
| NL | 2024 | Physical data | Number of network users (million) | 11.57 | Number of connections at DSOs |
| NL | 2023 | Physical data | Number of household users (million) | 8.65 | Proxy: number of LV connections |
| NL | 2024 | Physical data | Number of household users (million) | 8.73 | Proxy: number of LV connections |
| PT | 2023 | Physical data | Number of network users (million) | 6.45 | EHV, HV, MV, LV |
| PT | 2024 | Physical data | Number of network users (million) | 6.51 | EHV, HV, MV, LV |
| PT | 2023 | Physical data | Number of household users (million) | 6.33 | Households users connected to low Voltage (41.4 kVA or less), and it doesn t includes public lighting. |
| PT | 2024 | Physical data | Number of household users (million) | 6.39 | Households users connected to low Voltage (41.4 kVA or less), and it doesn t includes public lighting. |
| RO | 2024 | Physical data | Number of network users (million) | | Data not available |
| RO | 2024 | Physical data | Number of household users (million) | | Data not available |
| RO | 2023 | Physical data | Number of network users (million) | 10.15 | Total Number of network users (million) (transmission and distribution grid) |
| RO | 2023 | Physical data | Number of household users (million) | 9.46 | Total Number of household users (million) - data available for distribution operators |
| SE | 2023 | Physical data | Number of network users (million) | 5.89 | |
| SE | 2024 | Physical data | Number of network users (million) | 5.95 | |
| SE | 2023 | Physical data | Number of household users (million) | 5.62 | LV users |
| SE | 2024 | Physical data | Number of household users (million) | 5.64 | LV users |
| SI | 2023 | Physical data | Number of network users (million) | 0.98 | Source: Report on the energy situation in Slovenia 2024 p. 31 |
| SI | 2024 | Physical data | Number of network users (million) | 0.99 | Source: Report on the energy situation in Slovenia 2024 p. 31 |
| SI | 2023 | Physical data | Number of household users (million) | 0.87 | Source: Report on the energy situation in Slovenia 2024 p. 31 |
| SI | 2024 | Physical data | Number of household users (million) | 0.88 | Source: Report on the energy situation in Slovenia 2024 p. 31 |
| SK | 2023 | Physical data | Number of network users (million) | 2.68 | |
| SK | 2024 | Physical data | Number of network users (million) | 2.70 | |
| SK | 2023 | Physical data | Number of household users (million) | 2.43 | |
| SK | 2024 | Physical data | Number of household users (million) | 2.46 | |
| PL | 2023 | Physical data | Number of network users (million) | 19.06 | |
| PL | 2024 | Physical data | Number of network users (million) | 19.30 | |
| PL | 2023 | Physical data | Number of household users (million) | 16.51 | |
| PL | 2024 | Physical data | Number of household users (million) | 16.79 | |