Saturday, 31 May 2014
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 12/06/2019 • 16:30:35
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 68 | 2.826 | -26,0 | 23.130 | 13,6 | 40.152 | 23,4 |
| Pumped storage (3) | 4 | 276 | 9,9 | 1.805 | 0,6 | 3.301 | -8,7 |
| Nuclear | 122 | 4.337 | 9,0 | 23.928 | 5,7 | 55.504 | -0,5 |
| Coal | 104 | 3.173 | 67,8 | 8.363 | -10,1 | 36.150 | -7,8 |
| Combined cycle (4) | 32 | 1.401 | -13,3 | 6.664 | -23,5 | 22.080 | -27,2 |
| Wind | 157 | 4.135 | 5,1 | 25.560 | -0,6 | 54.194 | 3,5 |
| Solar PV | 26 | 883 | 6,0 | 3.092 | 2,8 | 8.001 | 6,3 |
| Solar thermal | 26 | 730 | 46,2 | 1.734 | 39,5 | 4.932 | 36,6 |
| Other renewables (5) | 11 | 329 | -11,1 | 1.573 | -11,5 | 4.122 | 3,2 |
| Cogeneration (6) | 61 | 1.930 | -29,9 | 9.800 | -28,9 | 26.819 | -17,2 |
| Non-renewables waste (7) | 5 | 156 | 40,4 | 635 | 4,5 | 1.527 | 3,4 |
| Renewable waste (7) | 2 | 55 | 161,9 | 187 | 7,5 | 452 | -17,0 |
| Generation | 617 | 20.231 | 0,8 | 106.469 | -2,4 | 257.232 | -2,3 |
| Pumped storage consumption | -26 | -437 | -3,8 | -2.966 | -18,0 | -5.306 | -17,2 |
| Balearic-Peninsula link (8) | -3 | -86 | 2,4 | -440 | -3,5 | -1.253 | 39,3 |
| Exchange balance (9) | 3 | -256 | 94,2 | -1.597 | -19,4 | -6.349 | -23,1 |
| Demand (b.c) | 592 | 19.452 | 0,2 | 101.466 | -1,5 | 244.324 | -1,4 |
| Adjusted demand (10) | - | - | 2,5 | - | 0,4 | - | -0,6 |
| Transmission losses | -8 | -256 | -7,3 | -1.722 | 5,7 | -3.823 | 1,3 |
| Demand (distribution) | 584 | 19.196 | 0,3 | 99.744 | -1,7 | 240.501 | -1,5 |
Generation structure
31/05/2014
May
2014
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) | 290 | 8.958 | -5,5 | 55.275 | 5,7 | 111.853 | 11,2 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 27.986 (13:26) | 32.312 (13:20 - 21/05) | 38.948 (20:18 - 04/02) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 28.004 (14h) | 32.078 (13h - 21/05) | 38.746 (21h - 04/02) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 592 | 672 (13/05) | 798 (11/02) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of may of 2014;
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/05/2013 (C) | (C/A) % | 01/01/2014 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 6.789 | 75,7 | 2 | 7.027 | 78,4 | 4.739 | 52,9 |
| Hyperannual regime | 9.571 | 7.319 | 76,5 | 7 | 7.512 | 78,5 | 6.054 | 63,3 |
| Total | 18.538 | 14.108 | 76,1 | 9 | 14.539 | 78,4 | 10.793 | 58,2 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 76 | 2.581 | 0,8 | 81,2 | 26.517 | 1,5 | 16,2 | 39.645 | 1,3 | 19,7 |
- 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.