Monday, 30 September 2019
Daily statistics of the Spanish peninsular's electricity system
Definitive data to 11/11/2020 • 08:33:01
| Daily energy balance (GWh) (1) | Day | Month | %∆ Month | Annual | %∆ Annual | Rolling year (2) | %∆ Rolling year |
|---|---|---|---|---|---|---|---|
| Hydro | 43 | 1.225 | -36,4 | 16.292 | -41,8 | 22.402 | -27,4 |
| Pumped storage (3) | 2 | 104 | 165,7 | 1.035 | -31,7 | 1.513 | -30,6 |
| Nuclear | 165 | 4.996 | -0,3 | 43.516 | 9,0 | 56.784 | 7,4 |
| Coal | 14 | 443 | -89,2 | 9.073 | -63,4 | 19.158 | -48,9 |
| Combined cycle (4) | 225 | 5.427 | 152,6 | 38.902 | 118,0 | 47.462 | 62,2 |
| Wind | 52 | 3.794 | 57,7 | 36.640 | 2,3 | 49.784 | 2,2 |
| Solar PV | 32 | 828 | 20,2 | 7.091 | 16,7 | 8.395 | 9,6 |
| Solar thermal | 18 | 455 | -2,3 | 4.724 | 19,8 | 5.205 | 10,9 |
| Other renewables (5) | 10 | 302 | -5,6 | 2.688 | 1,1 | 3.577 | -0,3 |
| Cogeneration (6) | 77 | 2.354 | -2,2 | 22.277 | 3,9 | 29.799 | 3,6 |
| Non-renewables waste (7) | 6 | 188 | -0,5 | 1.597 | -6,6 | 2.181 | -7,7 |
| Renewable waste (7) | 2 | 64 | -1,6 | 551 | 3,1 | 750 | 1,7 |
| Generation | 646 | 20.180 | 2,0 | 184.387 | 0,1 | 247.009 | -0,9 |
| Pumped storage consumption | 0 | -188 | 286,1 | -1.794 | -25,6 | -2.581 | -25,4 |
| Balearic-Peninsula link (8) | -5 | -153 | 41,9 | -1.346 | 39,7 | -1.616 | 32,6 |
| Exchange balance (9) | 29 | 98 | -91,3 | 6.130 | -40,5 | 6.931 | -29,9 |
| Demand (b.c) | 669 | 19.936 | -3,9 | 187.377 | -2,0 | 249.743 | -1,8 |
| Adjusted demand (10) | - | - | -4,9 | - | -3,0 | - | -2,6 |
| Transmission losses | -9 | -295 | 1,0 | -2.577 | -13,7 | -3.596 | -10,7 |
| Demand (distribution) | 660 | 19.641 | -4,0 | 184.800 | -1,8 | 246.148 | -1,7 |
Generation structure
30/09/2019
September
2019
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) | 157 | 6.667 | 13,5 | 67.986 | -11,7 | 90.112 | -6,4 |
Maximum demand
| Maximum Demand | Day | Month | Year | Historical |
|---|---|---|---|---|
| Instantaneous Peak Load (MW) | 33.291 (20:52) | 37.168 (13:22 - 04/09) | 40.455 (20:08 - 22/01) | 45.450 (18:53 - 17/12/2007) |
| Peak Load (MWh) | 32.541 (21h) | 36.316 (14h - 04/09) | 40.136 (21h - 10/01) | 44.876 (20h - 17/12/2007) |
| Daily demand (GWh) | 669 | 755 (04/09) | 824 (11/01) | 906 (18/12/2007) |
Hydraulic data
Hydraulic data for 30 of september of 2019
| Hydroelectric reserves (GWh) | Maximum capacity (A) | Today (B) | (B/A) % | Δ Day | 30/09/2018 (C) | (C/A) % | 01/01/2019 (D) | (D/A) % |
|---|---|---|---|---|---|---|---|---|
| Annual regime | 8.967 | 3.642 | 40,6 | -16 | 4.492 | 50,1 | 4.707 | 52,5 |
| Hyperannual regime | 9.571 | 2.824 | 29,5 | -3 | 3.701 | 38,7 | 3.460 | 36,2 |
| Total | 18.538 | 6.466 | 34,9 | -18 | 8.193 | 44,2 | 8.167 | 44,1 |
| Producible hydroelectric energy | Day | Month | Index (month) | % P> (12) | Year | Index (year) | % P> (12) | Rolling year (2) | Index (rolling year) | % P> (12) |
|---|---|---|---|---|---|---|---|---|---|---|
| GWh | 25 | 428 | 0,6 | 79,0 | 14.586 | 0,7 | 88,0 | 20.678 | 0,7 | 80,9 |
- 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.