Monday, 31 October 2022
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 11/11/2023 • 13:01:08
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 30 | 719 | -29,7 | 13.846 | -46,5 | 17.582 | -44,3 |
| Pumped storage (3) | 19 | 386 | 66,1 | 2.929 | 34,6 | 3.402 | 25,8 |
| Nuclear | 118 | 4.021 | -15,3 | 46.591 | 0,1 | 54.076 | -4,2 |
| Coal | 8 | 381 | -27,9 | 6.669 | 83,2 | 7.967 | 89,7 |
| Combined cycle (4) | 83 | 6.464 | 69,8 | 52.664 | 92,3 | 62.862 | 89,5 |
| Wind | 225 | 5.015 | 18,4 | 47.699 | 3,6 | 60.846 | 5,7 |
| Solar PV | 24 | 1.975 | 13,6 | 24.724 | 35,8 | 27.044 | 37,1 |
| Solar thermal | 0 | 166 | -49,4 | 3.959 | -10,6 | 4.235 | -8,2 |
| Other renewables (5) | 12 | 367 | -15,2 | 3.964 | 3,2 | 4.832 | 3,8 |
| Cogeneration (6) | 35 | 1.092 | -49,0 | 15.178 | -30,1 | 19.522 | -26,2 |
| Non-renewables waste (7) | 4 | 143 | -20,6 | 1.520 | -14,3 | 1.857 | -13,1 |
| Renewable waste (7) | 2 | 60 | -2,7 | 619 | 1,2 | 758 | 1,6 |
| Generation | 560 | 20.790 | 6,8 | 220.362 | 8,9 | 264.983 | 8,6 |
| Pumped storage consumption | -17 | -561 | 51,6 | -4.682 | 32,9 | -5.478 | 26,0 |
| Balearic-Peninsula link (8) | -1 | -61 | 60,3 | -467 | -43,7 | -528 | -50,4 |
| Exchange balance (9) | 7 | -2.065 | 2.973,8 | -17.051 | - | -19.685 | - |
| Demand (b.c) | 549 | 18.102 | -4,7 | 198.162 | -1,6 | 239.293 | -1,3 |
| Adjusted demand (10) | - | - | -6,3 | - | -3,0 | - | -2,6 |
| Transmission losses | -12 | -370 | 24,5 | -3.639 | 6,4 | -4.439 | 6,2 |
| Demand (distribution) | 537 | 17.732 | -5,1 | 194.523 | -1,8 | 234.854 | -1,4 |
Generation structure
31/10/2022
October
2022
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) | 292 | 8.303 | 6,2 | 94.811 | -4,3 | 115.297 | -3,0 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 26.862 (14:02) | 31.442 (20:37 - 20/10) | 38.284 (14:19 - 14/07) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 26.431 (20h) | 30.675 (21h - 20/10) | 38.049 (15h - 14/07) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 549 | 643 (20/10) | 788 (14/07) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of october of 2022
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/10/2021 (C) | (C/A) % | 01/01/2022 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 2.968 | 33,1 | 23 | 3.215 | 35,9 | 3.952 | 44,1 |
| Hyperannual regime | 9.571 | 2.021 | 21,1 | 3 | 2.738 | 28,6 | 2.777 | 29,0 |
| Total | 18.538 | 4.989 | 26,9 | 27 | 5.953 | 32,1 | 6.729 | 36,3 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 56 | 854 | 0,7 | 60,9 | 12.157 | 0,5 | 96,6 | 16.618 | 0,6 | 93,7 |
- 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.