Thursday, 30 June 2022
Daily statistics of the national electricity system
Definitive data to 11/05/2023 • 16:51:55
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 35 | 1.193 | -45,3 | 9.956 | -48,6 | 20.205 | -37,5 |
| Pumped storage (3) | 10 | 271 | 156,7 | 1.683 | 8,5 | 2.781 | -1,5 |
| Nuclear | 167 | 4.459 | 21,0 | 27.527 | 3,3 | 54.921 | -2,4 |
| Coal | 25 | 833 | 75,9 | 4.035 | 96,6 | 6.966 | 74,1 |
| Fuel oil+gas | 11 | 333 | 21,7 | 2.067 | 17,7 | 4.359 | 10,4 |
| Combined cycle (5) | 178 | 6.479 | 77,1 | 27.782 | 74,6 | 56.370 | 32,1 |
| Hydrowind | 0 | 2 | -18,4 | 11 | -3,3 | 23 | -3,6 |
| Wind | 136 | 3.811 | 3,4 | 30.811 | -2,4 | 59.768 | -2,0 |
| Solar PV | 117 | 3.224 | 38,6 | 13.877 | 40,3 | 24.967 | 39,1 |
| Solar thermal | 24 | 534 | -18,5 | 2.068 | -4,4 | 4.610 | -1,5 |
| Other renewables (6) | 14 | 416 | 16,2 | 2.471 | 9,5 | 4.934 | 7,2 |
| Cogeneration (7) | 34 | 1.468 | -32,7 | 11.533 | -11,8 | 24.545 | -9,1 |
| Non-renewables waste (8) | 5 | 156 | -21,4 | 997 | -8,9 | 2.142 | -0,9 |
| Renewable waste (8) | 3 | 77 | -3,2 | 464 | 11,8 | 927 | 10,7 |
| Generation | 760 | 23.257 | 17,1 | 135.281 | 5,9 | 267.519 | 2,8 |
| Pumped storage consumption | -3 | -468 | 213,9 | -2.799 | 6,7 | -4.493 | -2,3 |
| Exchange balance (9) | -32 | -1.459 | - | -6.888 | - | -7.817 | - |
| Demand (b.c) | 724 | 21.330 | 2,9 | 125.594 | -1,1 | 255.210 | -0,5 |
| Adjusted demand (10) | - | - | 0,5 | - | -1,9 | - | -0,8 |
| Transmission losses | -12 | -337 | 13,1 | -2.282 | -0,7 | -4.425 | 0,0 |
| Demand (distribution) | 713 | 20.994 | 2,8 | 123.312 | -1,1 | 250.785 | -0,5 |
Generation structure
30/06/2022
June
2022
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 | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Total (11) | 330 | 9.257 | -0,3 | 59.658 | -9,2 | 115.434 | -4,9 |
- 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.