Saturday, 31 August 2024
Daily statistics of the Spanish peninsular's electricity system
Provisional data to 28/01/2025 • 18:43:36
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 57 | 1.805 | 75,5 | 25.179 | 59,5 | 35.150 | 61,8 |
| Nuclear | 166 | 5.128 | 1,7 | 34.858 | -7,0 | 52.028 | -6,6 |
| Coal | 6 | 224 | -46,1 | 1.759 | -34,6 | 3.001 | -36,4 |
| Combined cycle (3) | 122 | 2.914 | -34,1 | 16.472 | -39,0 | 29.334 | -39,4 |
| Wind | 116 | 3.748 | -8,5 | 39.433 | 0,0 | 61.353 | 1,2 |
| Solar PV | 125 | 5.281 | 20,6 | 32.086 | 18,7 | 41.773 | 22,0 |
| Solar thermal | 8 | 671 | -6,8 | 3.306 | -14,5 | 4.137 | -10,7 |
| Other renewables (4) | 11 | 318 | -6,5 | 2.466 | -3,1 | 3.507 | -10,9 |
| Cogeneration (5) | 50 | 1.394 | 8,4 | 10.777 | -13,2 | 15.655 | -6,8 |
| Non-renewables waste (6) | 5 | 141 | 34,9 | 728 | -6,0 | 1.139 | -11,4 |
| Renewable waste (6) | 2 | 62 | 0,1 | 405 | -12,3 | 651 | -5,2 |
| Generation | 668 | 21.686 | -1,0 | 167.469 | -1,2 | 247.729 | -2,0 |
| Pumped storage (7) | 8 | 427 | 2,3 | 4.065 | 17,4 | 5.808 | 16,2 |
| Batteries | 0 | 1 | 191,9 | 5 | 147,7 | 7 | 234,8 |
| Pumped storage consumption | -12 | -661 | 5,1 | -6.441 | 19,1 | -9.228 | 17,4 |
| Batteries consumption | 0 | -1 | 168,0 | -7 | 139,7 | -9 | 224,3 |
| Balearic-Peninsula link (8) | -6 | -188 | 7,4 | -1.117 | 13,9 | -1.563 | 25,2 |
| Exchange balance (9) | -27 | -400 | -67,9 | -7.222 | -36,2 | -9.863 | -48,1 |
| Demand (b.c) | 631 | 20.863 | 2,9 | 156.753 | 1,0 | 232.881 | 1,4 |
| Adjusted demand (10) | - | - | 3,5 | - | 1,4 | - | 1,7 |
| Transmission losses | -12 | -399 | 9,0 | -3.393 | 8,4 | -5.081 | 6,6 |
| Demand (distribution) | 619 | 20.464 | 2,8 | 153.360 | 0,8 | 227.800 | 1,3 |
Generation structure
31/08/2024
August
2024
Rolling year aggregate
-
No renewable:
-
Coal
-
Nuclear
-
Combined cycle
-
Non-renewables waste
-
Cogeneration
-
-
Renewable:
-
Other renewables
-
Solar thermal
-
Hydro
-
Solar PV
-
Renewable waste
-
Wind
-
Renewable energy
| Renewable energy (GWh) | Day | Month | %∆ Month | Annual | %∆ Anual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Total (11) | 319 | 11.884 | 11,8 | 102.874 | 15,4 | 146.571 | 16,5 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 30.273 (21:23) | 35.984 (18:43 - 01/08) | 38.272 (20:56 - 09/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 29.650 (22h) | 35.996 (15h - 01/08) | 38.199 (21h - 11/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 631 | 768 (01/08) | 776 (10/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of august of 2024
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/08/2023 (C) | (C/A) % | 01/01/2024 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 4.794 | 53,5 | -31 | 3.812 | 42,5 | 5.363 | 59,8 |
| Hyperannual regime | 9.571 | 5.620 | 58,7 | -26 | 3.455 | 36,1 | 4.071 | 42,5 |
| Total | 18.538 | 10.414 | 56,2 | -57 | 7.267 | 39,2 | 9.434 | 50,9 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 3 | 229 | 0,5 | 78,1 | 26.147 | 1,3 | 21,4 | 38.297 | 1,4 | 11,4 |
- Note: All variance percentages shown refer to the same period in the previous year.
- (1) Allocation of production units according to primary fuel.
- (2) Rolling year: cumulative value in the last 365 days, or 366 days in leap years.
- (3) Includes operation in open cycle mode.
- (4) Includes biogas, biomass, marine energy and geothermal. The values of increase and rolling year include waste up until 31 December 2014.
- (5) The increment and rolling year values include waste up to December 31, 2014.
- (6) Generation included in other renewables and cogeneration on 12/31/2014.
- (7) Pure pumped storage + mixed pumped storage estimate.
- (8) Positive value: incoming energy; negative value: outgoing energy.
- (9) Positive value: import balance; negative value: export balance
- (10) After factoring in the influence of seasonal and working patterns
- (11) Includes hydro, wind, solar photovoltaic, solar thermal, other renewables and renewable waste.
- (12) Percentage of probability of exceeding the index value.