Friday, 31 July 2020
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 10/11/2021 • 11:10:04
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 97 | 1.838 | 16,2 | 19.507 | 41,2 | 30.411 | 27,0 |
| Pumped storage (3) | 12 | 167 | 587,8 | 1.645 | 91,1 | 2.430 | 69,0 |
| Nuclear | 166 | 5.159 | 0,7 | 31.295 | -6,5 | 53.666 | -5,6 |
| Coal | 14 | 303 | -54,2 | 3.385 | -59,2 | 5.767 | -77,8 |
| Combined cycle (4) | 247 | 5.830 | -16,2 | 20.182 | -23,7 | 44.866 | 12,6 |
| Wind | 57 | 4.101 | 24,9 | 29.123 | -3,3 | 52.111 | 6,9 |
| Solar PV | 54 | 1.863 | 93,8 | 8.920 | 68,7 | 12.484 | 54,3 |
| Solar thermal | 22 | 796 | 10,1 | 2.817 | -20,1 | 4.459 | -13,6 |
| Other renewables (5) | 12 | 349 | 7,0 | 2.478 | 20,0 | 4.019 | 11,9 |
| Cogeneration (6) | 76 | 2.302 | -6,4 | 15.401 | -12,3 | 27.414 | -8,2 |
| Non-renewables waste (7) | 5 | 130 | -19,6 | 1.025 | -16,4 | 1.871 | -14,8 |
| Renewable waste (7) | 2 | 32 | -51,5 | 282 | -33,0 | 600 | -20,1 |
| Generation | 764 | 22.870 | 2,4 | 136.061 | -4,9 | 240.098 | -2,6 |
| Pumped storage consumption | 0 | -303 | 282,7 | -2.955 | 98,1 | -4.491 | 87,4 |
| Balearic-Peninsula link (8) | -7 | -168 | -16,3 | -787 | -21,9 | -1.475 | -4,1 |
| Exchange balance (9) | 7 | -451 | - | 3.746 | -34,1 | 4.925 | -44,4 |
| Demand (b.c) | 765 | 21.947 | -3,3 | 136.064 | -7,0 | 239.058 | -4,9 |
| Adjusted demand (10) | - | - | -4,3 | - | -7,1 | - | -5,6 |
| Transmission losses | -10 | -305 | 10,7 | -2.203 | 9,9 | -3.878 | 7,2 |
| Demand (distribution) | 754 | 21.643 | -3,5 | 133.861 | -7,2 | 235.179 | -5,1 |
Generation structure
31/07/2020
July
2020
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) | 244 | 8.979 | 29,4 | 63.128 | 14,3 | 104.084 | 15,3 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 38.054 (13:48) | 38.972 (13:54 - 30/07) | 40.423 (20:22 - 20/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 37.501 (14h) | 38.475 (14h - 30/07) | 39.997 (21h - 20/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 765 | 780 (30/07) | 820 (21/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of july of 2020
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/07/2019 (C) | (C/A) % | 01/01/2020 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 5.894 | 65,7 | -34 | 4.939 | 55,1 | 5.875 | 65,5 |
| Hyperannual regime | 9.571 | 5.184 | 54,2 | -31 | 3.222 | 33,7 | 3.609 | 37,7 |
| Total | 18.538 | 11.078 | 59,8 | -66 | 8.161 | 44,0 | 9.485 | 51,2 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 32 | 632 | 0,7 | 67,7 | 21.133 | 1,0 | 51,5 | 33.328 | 1,1 | 33,1 |
- 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.