Thursday, 31 August 2023
Daily statistics of the national electricity system
Definitive data to 11/11/2024 • 22:30:34
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 37 | 990 | 1,7 | 15.512 | 29,5 | 21.449 | 18,3 |
| Pumped storage (3) | 13 | 417 | 22,9 | 3.462 | 54,6 | 4.999 | 63,3 |
| Nuclear | 164 | 5.008 | -2,2 | 37.236 | -1,3 | 55.448 | 1,1 |
| Coal | 12 | 415 | -49,4 | 2.663 | -53,6 | 4.688 | -41,7 |
| Fuel oil+gas | 13 | 436 | 0,6 | 2.972 | 2,6 | 4.489 | 1,2 |
| Combined cycle (5) | 173 | 4.999 | -38,1 | 31.022 | -30,0 | 54.835 | -15,8 |
| Hydrowind | 0 | 3 | -23,2 | 14 | -22,1 | 19 | -19,7 |
| Wind | 74 | 4.276 | 0,3 | 40.418 | 2,0 | 61.973 | 2,3 |
| Solar PV | 144 | 4.473 | 38,0 | 27.569 | 34,4 | 34.966 | 31,5 |
| Solar thermal | 23 | 720 | 16,1 | 3.865 | 15,2 | 4.633 | 5,1 |
| Other renewables (6) | 11 | 340 | -11,2 | 2.551 | -21,8 | 3.947 | -20,5 |
| Cogeneration (7) | 49 | 1.290 | 66,1 | 12.440 | -6,9 | 16.825 | -23,6 |
| Non-renewables waste (8) | 4 | 120 | -27,5 | 871 | -35,1 | 1.428 | -31,0 |
| Renewable waste (8) | 2 | 77 | 18,1 | 558 | -7,9 | 830 | -8,3 |
| Generation | 721 | 23.564 | -6,8 | 181.151 | -3,1 | 270.528 | -1,7 |
| Pumped storage consumption | -12 | -629 | 31,6 | -5.407 | 48,4 | -7.858 | 58,1 |
| Exchange balance (9) | -16 | -1.244 | -55,5 | -11.315 | -6,5 | -19.009 | 32,3 |
| Demand (b.c) | 692 | 21.691 | -1,4 | 164.429 | -4,0 | 243.661 | -4,8 |
| Adjusted demand (10) | - | - | -1,7 | - | -3,4 | - | -4,3 |
| Pérdidas en transporte | -11 | -394 | 4,4 | -3.305 | 8,6 | -5.016 | 11,4 |
| Demand (distribution) | 681 | 21.297 | -1,6 | 161.124 | -4,2 | 238.644 | -5,1 |
Generation structure
31/08/2023
August
2023
Rolling year aggregate
-
No renewable:
-
Coal
-
Nuclear
-
Pumped storage
-
Combined cycle
-
Fuel oil+gas
-
Non-renewables waste
-
Cogeneration
-
-
Renewable:
-
Other renewables
-
Hydrowind
-
Solar thermal
-
Hydro
-
Solar PV
-
Renewable waste
-
Wind
-
Renewable energy
| Renewable energy (GWh) | Day | Month | %∆ Month | Annual | %∆ Anual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Total (11) | 291 | 10.879 | 13,9 | 90.485 | 14,0 | 127.816 | 10,6 |
- 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) Generation from auxiliary generators is included in the electricity systems of the Balearic Islands.
- (5) Includes operation in open cycle mode. Power generation for the electricity system of the Canary Islands’ electricity system is obtained primarily from gas-oil.
- (6) Includes biogas, biomass, marine energy and geothermal. The values of increase and rolling year include waste up until 31 December 2014.
- (7) Generation included in other renewables and cogeneration on 12/31/2014.
- (8) Generation included in other renewables and cogeneration up to December 31, 2014.
- (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.