Tuesday, 28 February 2023
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 09/01/2024 • 13:24:21
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 63 | 2.462 | 109,6 | 6.322 | 93,9 | 20.969 | -13,7 |
| Pumped storage (3) | 18 | 261 | -8,5 | 804 | 60,5 | 4.079 | 68,0 |
| Nuclear | 146 | 4.598 | -3,6 | 9.685 | -1,4 | 55.799 | 2,8 |
| Coal | 15 | 408 | -28,3 | 704 | -45,0 | 7.108 | 29,6 |
| Combined cycle (4) | 92 | 3.828 | -6,4 | 6.020 | -35,2 | 57.297 | 31,4 |
| Wind | 318 | 4.634 | 0,2 | 11.958 | 19,8 | 61.800 | 10,5 |
| Solar PV | 105 | 2.109 | 27,3 | 3.812 | 19,4 | 27.941 | 27,3 |
| Solar thermal | 17 | 179 | -14,1 | 298 | -21,3 | 4.042 | -16,5 |
| Other renewables (5) | 13 | 356 | -4,7 | 647 | -19,2 | 4.495 | -5,5 |
| Cogeneration (6) | 63 | 1.717 | -18,9 | 2.924 | -31,4 | 16.387 | -37,2 |
| Non-renewables waste (7) | 3 | 105 | -24,2 | 201 | -32,7 | 1.664 | -19,8 |
| Renewable waste (7) | 2 | 62 | -7,8 | 122 | -10,2 | 725 | -6,7 |
| Generation | 854 | 20.719 | 3,2 | 43.498 | 0,7 | 262.306 | 6,4 |
| Pumped storage consumption | -25 | -399 | -17,6 | -1.348 | 53,6 | -6.565 | 73,0 |
| Balearic-Peninsula link (8) | -5 | -90 | 226,3 | -214 | 264,3 | -758 | 8,7 |
| Exchange balance (9) | -97 | -923 | 97,2 | -1.846 | 12,0 | -19.999 | 2.259,1 |
| Demand (b.c) | 727 | 19.307 | 1,1 | 40.091 | -1,3 | 234.984 | -2,6 |
| Adjusted demand (10) | - | - | -1,2 | - | -3,0 | - | -4,0 |
| Transmission losses | -15 | -389 | 10,3 | -900 | 18,7 | -4.670 | 15,0 |
| Demand (distribution) | 712 | 18.918 | 1,0 | 39.191 | -1,7 | 230.314 | -2,9 |
Generation structure
28/02/2023
February
2023
Rolling year aggregate
-
No renewable:
-
Coal
-
Nuclear
-
Pumped storage
-
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 | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Total (11) | 517 | 9.802 | 21,0 | 23.160 | 30,5 | 119.972 | 6,6 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 36.489 (20:44) | 38.100 (20:55 - 01/02) | 39.101 (20:43 - 24/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 36.165 (21h) | 37.607 (21h - 07/02) | 38.615 (21h - 24/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 727 | 761 (07/02) | 779 (24/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 28 of february of 2023
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 28/02/2022 (C) | (C/A) % | 01/01/2023 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 5.587 | 62,3 | -8 | 4.137 | 46,1 | 4.999 | 55,8 |
| Hyperannual regime | 9.571 | 4.213 | 44,0 | 5 | 2.713 | 28,4 | 3.335 | 34,9 |
| Total | 18.538 | 9.800 | 52,9 | -3 | 6.850 | 37,0 | 8.335 | 45,0 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 60 | 2.038 | 0,6 | 79,6 | 7.895 | 1,1 | 35,3 | 23.919 | 0,8 | 70,4 |
- 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) Pure pumped storage + mixed pumped storage estimate.
- (4) Includes operation in open cycle mode.
- (5) Includes biogas, biomass, marine energy and geothermal. The values of increase and rolling year include waste up until 31 December 2014.
- (6) The increment and rolling year values include waste up to December 31, 2014.
- (7) Generation included in other renewables and cogeneration on 12/31/2014.
- (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.