Friday, 31 March 2023
Daily statistics of the national electricity system
Definitive data to 11/11/2024 • 21:35:25
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 51 | 2.044 | 15,2 | 8.367 | 66,1 | 21.241 | -5,1 |
| Pumped storage (3) | 17 | 540 | 97,2 | 1.344 | 73,5 | 4.345 | 83,2 |
| Nuclear | 135 | 5.102 | 7,0 | 14.787 | 1,4 | 56.135 | 3,5 |
| Coal | 12 | 423 | -40,0 | 1.126 | -43,2 | 6.904 | 15,3 |
| Fuel oil+gas | 10 | 332 | -7,9 | 1.074 | 2,8 | 4.442 | 6,8 |
| Combined cycle (5) | 50 | 3.114 | -19,6 | 10.190 | -29,4 | 63.885 | 21,6 |
| Hydrowind | 0 | 2 | -26,0 | 4 | -14,2 | 22 | -6,2 |
| Wind | 375 | 6.695 | 2,6 | 18.829 | 13,0 | 63.368 | 8,9 |
| Solar PV | 90 | 3.097 | 112,8 | 6.993 | 48,2 | 30.181 | 36,0 |
| Solar thermal | 10 | 410 | 240,0 | 708 | 41,7 | 4.332 | -6,0 |
| Other renewables (6) | 5 | 308 | -27,3 | 957 | -22,0 | 4.390 | -9,2 |
| Cogeneration (7) | 40 | 1.744 | -21,3 | 4.674 | -27,9 | 15.940 | -38,9 |
| Non-renewables waste (8) | 4 | 120 | -34,5 | 339 | -32,0 | 1.741 | -20,8 |
| Renewable waste (8) | 2 | 72 | -12,0 | 212 | -9,4 | 856 | -6,1 |
| Generation | 802 | 24.006 | 5,4 | 69.606 | 2,1 | 277.781 | 6,6 |
| Pumped storage consumption | -53 | -896 | 116,7 | -2.244 | 73,8 | -7.048 | 88,2 |
| Exchange balance (9) | -94 | -2.607 | 196,1 | -4.452 | 76,1 | -21.726 | 1.032,8 |
| Demand (b.c) | 655 | 20.502 | -4,5 | 62.909 | -2,3 | 249.007 | -2,4 |
| Adjusted demand (10) | - | - | -2,4 | - | -2,7 | - | -3,4 |
| Pérdidas en transporte | -14 | -426 | 5,1 | -1.363 | 13,8 | -4.921 | 14,8 |
| Demand (distribution) | 641 | 20.077 | -4,7 | 61.546 | -2,6 | 244.086 | -2,6 |
Generation structure
31/03/2023
March
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) | 534 | 12.629 | 21,6 | 36.071 | 27,1 | 124.389 | 10,0 |
- 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.