Tuesday, 30 June 2020
Daily statistics of the national 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 | 94 | 2.266 | 39,3 | 17.671 | 44,5 | 30.158 | 18,7 |
| Pumped storage (3) | 1 | 152 | 178,5 | 1.478 | 76,7 | 2.287 | 57,8 |
| Nuclear | 165 | 3.621 | -22,1 | 26.136 | -7,7 | 53.631 | -4,6 |
| Coal | 13 | 361 | -29,8 | 3.071 | -63,9 | 7.242 | -76,6 |
| Fuel oil+gas | 10 | 280 | -45,5 | 2.002 | -31,0 | 4.797 | -24,5 |
| Combined cycle (5) | 170 | 4.007 | -26,9 | 17.275 | -19,3 | 51.111 | 31,2 |
| Hydrowind | 0 | 1 | -45,9 | 7 | -20,3 | 21 | 4,9 |
| Wind | 100 | 3.344 | 1,7 | 25.503 | -6,5 | 52.475 | 7,8 |
| Solar PV | 62 | 1.798 | 92,4 | 7.249 | 59,9 | 11.968 | 42,2 |
| Solar thermal | 28 | 712 | -8,2 | 2.021 | -27,9 | 4.386 | -17,2 |
| Other renewables (6) | 12 | 380 | 32,6 | 2.134 | 22,3 | 4.006 | 11,3 |
| Cogeneration (7) | 72 | 2.190 | -9,6 | 13.118 | -13,3 | 27.607 | -7,6 |
| Non-renewables waste (8) | 4 | 149 | -12,7 | 949 | -16,5 | 2.036 | -14,6 |
| Renewable waste (8) | 1 | 42 | -44,6 | 303 | -28,8 | 767 | -14,7 |
| Generation | 732 | 19.304 | -7,2 | 118.917 | -6,6 | 252.492 | -2,3 |
| Pumped storage consumption | -2 | -214 | 202,1 | -2.652 | 87,8 | -4.267 | 79,7 |
| Exchange balance (9) | 22 | 269 | -49,9 | 4.197 | -16,5 | 6.033 | -40,2 |
| Demand (b.c) | 752 | 19.359 | -8,9 | 120.462 | -8,0 | 254.258 | -4,5 |
| Adjusted demand (10) | - | - | -9,1 | - | -7,9 | - | -5,5 |
| Transmission losses | -9 | -292 | 8,0 | -2.002 | 8,8 | -4.086 | 5,5 |
| Demand (distribution) | 743 | 19.067 | -9,2 | 118.459 | -8,2 | 250.172 | -4,6 |
Generation structure
30/06/2020
June
2020
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) | 297 | 8.543 | 22,2 | 54.889 | 12,0 | 103.782 | 12,4 |
- 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.