Saturday, 30 June 2018
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 11/11/2019 • 08:22:41
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 106 | 3.718 | 127,0 | 20.944 | 72,1 | 27.224 | 17,8 |
| Pumped storage (3) | 1 | 59 | -36,1 | 1.381 | 10,2 | 2.376 | 6,4 |
| Nuclear | 143 | 3.592 | -11,0 | 25.310 | -10,9 | 52.439 | -7,9 |
| Coal | 90 | 2.274 | -46,8 | 13.708 | -31,2 | 36.217 | -19,5 |
| Combined cycle (4) | 53 | 2.180 | -31,2 | 10.803 | -8,7 | 32.614 | 15,2 |
| Wind | 90 | 2.576 | -18,3 | 27.857 | 10,7 | 50.205 | 14,5 |
| Solar PV | 23 | 781 | -7,0 | 3.688 | -8,4 | 7.664 | -1,8 |
| Solar thermal | 10 | 551 | -27,6 | 1.931 | -22,3 | 4.795 | -8,7 |
| Other renewables (5) | 10 | 304 | 0,8 | 1.699 | -0,9 | 3.583 | 0,3 |
| Cogeneration (6) | 77 | 2.404 | 3,8 | 14.243 | 2,3 | 28.496 | 4,2 |
| Non-renewables waste (7) | 7 | 175 | -17,0 | 1.126 | -4,3 | 2.409 | -5,1 |
| Renewable waste (7) | 2 | 51 | -24,2 | 339 | 3,3 | 739 | 4,2 |
| Generation | 612 | 18.665 | -10,5 | 123.030 | 0,5 | 248.761 | 0,9 |
| Pumped storage consumption | -4 | -84 | -56,6 | -2.236 | 10,9 | -3.827 | 13,6 |
| Balearic-Peninsula link (8) | -5 | -109 | -4,9 | -541 | 11,3 | -1.234 | 9,5 |
| Exchange balance (9) | 58 | 1.864 | 65,1 | 6.039 | 18,8 | 10.126 | 12,3 |
| Demand (b.c) | 662 | 20.336 | -6,2 | 126.292 | 1,1 | 253.826 | 1,1 |
| Adjusted demand (10) | - | - | -3,0 | - | 1,0 | - | 1,3 |
| Transmission losses | -10 | -276 | -3,9 | -2.087 | 9,3 | -4.053 | 5,4 |
| Demand (distribution) | 652 | 20.061 | -6,2 | 124.205 | 0,9 | 249.773 | 1,0 |
Generation structure
30/06/2018
June
2018
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) | 241 | 7.982 | 18,1 | 56.458 | 23,1 | 94.209 | 11,8 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 31.382 (13:51) | 37.045 (13:43 - 27/06) | 40.947 (20:24 - 08/02) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 31.084 (14h) | 36.694 (14h - 27/06) | 40.611 (21h - 08/02) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 662 | 758 (26/06) | 836 (08/02) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 30 of june of 2018
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 30/06/2017 (C) | (C/A) % | 01/01/2018 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 6.923 | 77,2 | -5 | 4.572 | 51,0 | 2.655 | 29,6 |
| Hyperannual regime | 9.571 | 4.954 | 51,8 | -7 | 2.932 | 30,6 | 2.295 | 24,0 |
| Total | 18.538 | 11.876 | 64,1 | -12 | 7.505 | 40,5 | 4.950 | 26,7 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 94 | 3.498 | 1,8 | 3,0 | 27.937 | 1,4 | 19,7 | 31.708 | 1,1 | 40,9 |
- 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) 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.