Thursday, 31 March 2022
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 10/05/2023 • 19:22:53
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 62 | 1.775 | -52,2 | 5.035 | -59,0 | 22.369 | -32,7 |
| Pumped storage (3) | 6 | 274 | -17,2 | 775 | -26,4 | 2.371 | -21,9 |
| Nuclear | 144 | 4.767 | -1,4 | 14.586 | 1,4 | 54.236 | -1,0 |
| Coal | 13 | 706 | 190,7 | 1.986 | 103,0 | 5.946 | 64,7 |
| Combined cycle (4) | 52 | 3.254 | 97,3 | 12.539 | 154,6 | 45.202 | 24,8 |
| Wind | 307 | 6.419 | 16,2 | 16.397 | -12,7 | 56.825 | -2,6 |
| Solar PV | 68 | 1.417 | -14,2 | 4.610 | 34,8 | 21.720 | 37,8 |
| Solar thermal | 3 | 121 | -66,0 | 500 | -16,1 | 4.609 | 0,5 |
| Other renewables (5) | 14 | 423 | 17,9 | 1.224 | 10,0 | 4.821 | 5,8 |
| Cogeneration (6) | 73 | 2.213 | -1,6 | 6.474 | -0,2 | 26.037 | -2,0 |
| Non-renewables waste (7) | 4 | 174 | 0,1 | 472 | -7,5 | 2.073 | 8,0 |
| Renewable waste (7) | 2 | 72 | 16,2 | 208 | 21,0 | 787 | 27,9 |
| Generation | 749 | 21.614 | 2,2 | 64.806 | 0,1 | 246.997 | 1,5 |
| Pumped storage consumption | -13 | -414 | -10,8 | -1.291 | -30,7 | -3.745 | -26,6 |
| Balearic-Peninsula link (8) | -1 | -31 | -76,0 | -89 | -76,5 | -600 | -58,4 |
| Exchange balance (9) | -68 | -880 | - | -2.528 | - | -1.918 | - |
| Demand (b.c) | 666 | 20.289 | -2,2 | 60.897 | -2,9 | 240.734 | 1,5 |
| Adjusted demand (10) | - | - | -4,1 | - | -2,7 | - | 1,8 |
| Transmission losses | -14 | -387 | 1,9 | -1.146 | -11,8 | -4.068 | -2,2 |
| Demand (distribution) | 653 | 19.902 | -2,3 | 59.751 | -2,7 | 236.666 | 1,5 |
Generation structure
31/03/2022
March
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) | 456 | 10.226 | -12,3 | 27.974 | -23,1 | 111.131 | -5,1 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 32.346 (21:24) | 34.446 (20:28 - 07/03) | 37.926 (20:10 - 19/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 31.729 (22h) | 34.155 (21h - 03/03) | 37.785 (21h - 20/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 666 | 704 (04/03) | 773 (20/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of march of 2022
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/03/2021 (C) | (C/A) % | 01/01/2022 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 4.524 | 50,5 | 11 | 6.783 | 75,6 | 3.952 | 44,1 |
| Hyperannual regime | 9.571 | 2.719 | 28,4 | 6 | 5.362 | 56,0 | 2.777 | 29,0 |
| Total | 18.538 | 7.243 | 39,1 | 17 | 12.145 | 65,5 | 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 | 79 | 2.168 | 0,5 | 87,9 | 5.599 | 0,5 | 89,9 | 17.466 | 0,6 | 96,7 |
- 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.