The total electricity consumption amounted to 129 GWh, with a peak of 6 220 MW at 19:45. Renewable generation supplied 55% of the consumption, with hydro standing out at 24%. The balance of trade with foreign countries was import, with 39 GWh. So far this year, renewable production has accounted for 81% of the national electricity consumption.
Consumption concerning the power stations’ net generation, on the selected day, on the equivalent day of the previous year, monthly cumulative value and variation compared with the same monthly period from the previous year. The value of consumption corrected for the effects of temperature and the breakdown of production by primary source – coal, natural gas, water, wind, sun, biomass, and others – are also presented. In addition to the daily energy values, the peak value (maximum instantaneous value) observed on the selected day, for each of the primary sources, is also presented.
|
31 May 25 Daily |
31 May 25 Daily |
Eq. day 24 Daily |
May 25 Accumulated |
Monthly |
|
| TOTAL GENERATION | 6 608 | 107 | 109 | 4 199 | 24.2 |
| Renewable Generation | 5 700 | 74 | 98 | 3 186 | 10.3 |
| Hydro 1 | 4 829 | 32 | 14 | 1 520 | 55.7 |
| Wind | 690 | 10 | 55 | 739 | -32.0 |
| Solar | 2 969 | 25 | 18 | 698 | 32.4 |
| Wave | 0 | 0 | 0 | 0 | - |
| Biomass 2 | 286 | 7 | 10 | 229 | -23.1 |
| Cogeneration | 147 | 3 | 4 | 103 | -23.0 |
| Others | 154 | 3 | 6 | 126 | -23.2 |
| Non-Renewable Generation | 1 014 | 21 | 4 | 684 | 384.7 |
| Natural Gas | 984 | 20 | 3 | 661 | 451.4 |
| Combined-Cycle | 908 | 19 | 0 | 574 | > |
| Cogeneration | 83 | 2 | 3 | 87 | -21.1 |
| Other Thermal 3 | 32 | 1 | 1 | 23 | 6.6 |
| Cogeneration | 3 | 0 | 0 | 3 | -16.3 |
| Others | 29 | 1 | 1 | 20 | 10.6 |
| Generation from Storage | 11 | 7 | 329 | -6.4 | |
| Pumped Storage Generation | 11 | 7 | 329 | -6.4 | |
| Battery Injection | 0 | 0 | 0 | > | |
| CONSUMPTION FOR STORAGE | 2 039 | 16 | 14 | 399 | -10.7 |
| Pumping | 2 039 | 16 | 14 | 399 | -10.7 |
| Batteries | 0 | 0 | 0 | 0 | 662.8 |
| IMPORT BALANCE | 3 383 | 39 | 27 | 267 | -76.5 |
| Imports (Commercial Schedules) | 2 775 | 41 | 40 | 597 | -57.4 |
| Exports (Commercial Schedules) | 492 | 3 | 12 | 331 | 23.7 |
| CONSUMPTION | 6 220 | 129 | 122 | 4 068 | -0.1 |
| (Corrected by Temperature) | 125 | 118 | 4 060 | -0.1 |
Energy inflow into hydroelectric dams on the selected date. In the case of run-of-river dams, since they have reduced storage capacity, their daily generation is used as the value of the energy inflow. For small hydro, their daily generation is also used as the value of the energy inflow. The energy stored in all reservoirs on the selected date is also shown.
|
Reservoirs [GWh] |
Run-of-River [GWh] |
Small Hydro [GWh] |
Total [GWh] |
|
| Total Energy Inflow | 6 | 15 | 3 | 23 |
| Total Net Energy Inflow | 6 | 15 | 3 | 23 |
| Generation | 27 | 15 | 3 | 44 |
| Pumping | 13 | 13 | ||
| Storage | 2 937 | 2 937 | ||
| [%] | 90.3 | 90.3 | ||
| Daily Variation | -9 | -9 | ||
| Total Discharge | 1 | 0 | 1 | |
| Usable Discharge | 1 | 1 |
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Imports are also represented, if they exist. If production is greater than consumption, that means electricity is being exported, with exports being the difference between production and consumption.
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In "Other Thermal" is included fuel-oil, gas, the non-biodegradable fraction of municipal solid waste and other waste. If import balance is positive, its contribution to the electrical consumption in mainland Portugal is also presented.
Values are daily, for the selected date.
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. "Biomass" includes renewable energy cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In the "others" category are included fuel oil, non-biodegradable fraction of municipal solid waste and other waste. If the import balance is positive, its contribution to the consumption of electricity in mainland Portugal is also shown.
The values shown are the cumulative values during the month from day 1 to the selected day.
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Imports are also represented, if they exist. If production is greater than consumption, that means electricity is being exported, with exports being the difference between production and consumption.
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In "Other Thermal" is included fuel-oil, gas, the non-biodegradable fraction of municipal solid waste and other waste. If import balance is positive, its contribution to the electrical consumption in mainland Portugal is also presented.
Values are daily, for the selected date.
Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. "Biomass" includes renewable energy cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In the "others" category are included fuel oil, non-biodegradable fraction of municipal solid waste and other waste. If the import balance is positive, its contribution to the consumption of electricity in mainland Portugal is also shown.
The values shown are the cumulative values during the month from day 1 to the selected day.
Detail of the hydro generation. Breakdown into reservoirs, run-of-river and small hydro power plants. Negative values indicate the reservoirs’ pumping consumption.
Detail of the generation from non-renewable sources. Breakdown according to fuel (coal, natural gas and others). In the “Other Thermal” category is included fuel-oil, the non-biodegradable fraction of municipal solid waste and other waste.
Detail of the generation from renewable sources excluding hydro. Breakdown according to primary source (wind, sun, biomass). Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste.
Positive values correspond to an import balance and negative values correspond to an export balance.
Repartição da produção por fonte primária – carvão, gás natural, água, vento, sol, ondas, biomassa e outros. Representa-se ainda a importação, caso exista.
A linha mais grossa representa o consumo de electricidade e a linha mais fina indica a soma deste com o consumo em bombagem (consumo das centrais hidroeléctricas reversíveis, utilizado para bombear água de um reservatório para outro mais elevado e que será turbinada posteriormente).
Caso a produção seja maior que o consumo, significa que se está a exportar electricidade, sendo a exportação a diferença entre a produção e o consumo.