Tuesday, 31 March 2020
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 12/04/2021 • 10:42:19
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 63 | 3.114 | 46,0 | 9.681 | 43,6 | 27.654 | -13,2 |
| Pumped storage (3) | 14 | 304 | 66,6 | 767 | 45,5 | 1.886 | 11,1 |
| Nuclear | 168 | 5.175 | -1,9 | 15.350 | 1,8 | 56.091 | 3,7 |
| Coal | 11 | 476 | -42,2 | 2.168 | -64,7 | 6.693 | -79,8 |
| Combined cycle (4) | 63 | 1.386 | -34,9 | 7.047 | -9,4 | 50.409 | 75,5 |
| Wind | 209 | 5.504 | 14,1 | 14.248 | -1,3 | 52.907 | 15,5 |
| Solar PV | 20 | 1.037 | 33,5 | 2.582 | 38,6 | 9.571 | 23,0 |
| Solar thermal | 1 | 236 | -50,6 | 550 | -39,3 | 4.810 | 1,2 |
| Other renewables (5) | 11 | 345 | 11,6 | 1.026 | 14,3 | 3.735 | 4,4 |
| Cogeneration (6) | 65 | 2.233 | -13,8 | 6.902 | -9,8 | 28.828 | -2,5 |
| Non-renewables waste (7) | 4 | 166 | -17,3 | 488 | -15,7 | 1.981 | -11,0 |
| Renewable waste (7) | 1 | 51 | -23,7 | 163 | -15,7 | 709 | -2,7 |
| Generation | 631 | 20.028 | 1,2 | 60.971 | -2,9 | 245.275 | 0,5 |
| Pumped storage consumption | -23 | -600 | 80,5 | -1.392 | 53,8 | -3.514 | 29,0 |
| Balearic-Peninsula link (8) | -3 | -113 | -7,8 | -365 | -3,7 | -1.681 | 25,8 |
| Exchange balance (9) | -25 | 494 | -64,5 | 3.012 | 13,6 | 7.224 | -38,9 |
| Demand (b.c) | 579 | 19.808 | -4,4 | 62.226 | -3,0 | 247.304 | -1,8 |
| Adjusted demand (10) | - | - | -6,1 | - | -2,7 | - | -2,9 |
| Transmission losses | -11 | -338 | 16,8 | -1.047 | 11,8 | -3.790 | 0,5 |
| Demand (distribution) | 568 | 19.470 | -4,7 | 61.179 | -3,3 | 243.514 | -1,8 |
Generation structure
31/03/2020
March
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) | 305 | 10.287 | 19,8 | 28.250 | 12,8 | 99.388 | 5,2 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 29.356 (21:12) | 35.355 (20:42 - 03/03) | 40.423 (20:22 - 20/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 28.652 (22h) | 35.036 (21h - 03/03) | 39.997 (21h - 20/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 579 | 729 (03/03) | 820 (21/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 31 of march of 2020
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 31/03/2019 (C) | (C/A) % | 01/01/2020 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 6.398 | 71,4 | -5 | 5.390 | 60,1 | 5.875 | 65,5 |
| Hyperannual regime | 9.571 | 4.525 | 47,3 | -6 | 3.602 | 37,6 | 3.609 | 37,7 |
| Total | 18.538 | 10.922 | 58,9 | -11 | 8.992 | 48,5 | 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 | 52 | 3.743 | 0,9 | 59,4 | 11.152 | 1,0 | 47,0 | 29.585 | 1,0 | 48,1 |
- 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.