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Sunday, 30 April 2023

Daily statistics of the national electricity system

Definitive data to 11/11/2024 • 21:55:38

Daily energy balance (GWh) (1) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Hydro 43 1.534 -14,9 9.900 44,8 20.972 -2,1
Pumped storage (3) 15 612 81,6 1.955 76,0 4.620 80,9
Nuclear 121 4.567 3,5 19.354 1,9 56.287 3,4
Coal 7 249 -64,0 1.375 -48,6 6.462 0,8
Fuel oil+gas 12 324 -5,7 1.398 0,7 4.423 4,8
Combined cycle (5) 99 2.875 -8,6 13.065 -25,7 63.613 21,7
Hydrowind 0 2 -10,2 6 -13,1 22 -10,4
Wind 176 4.902 -13,3 23.732 6,4 62.614 4,8
Solar PV 112 3.785 46,6 10.778 47,6 31.384 35,8
Solar thermal 10 626 51,6 1.334 46,2 4.545 -4,4
Other renewables (6) 10 273 -36,5 1.230 -25,8 4.232 -13,1
Cogeneration (7) 50 1.575 -7,9 6.249 -23,7 15.805 -38,2
Non-renewables waste (8) 2 91 -46,9 430 -35,8 1.660 -24,2
Renewable waste (8) 1 58 -20,5 270 -12,0 841 -7,5
Generation 658 21.471 -1,4 91.077 1,2 277.480 5,7
Pumped storage consumption -39 -928 55,6 -3.173 68,0 -7.380 78,9
Exchange balance (9) -82 -2.361 48,8 -6.813 65,6 -22.500 498,2
Demand (b.c) 538 18.182 -7,2 81.091 -3,4 247.600 -2,8
Adjusted demand (10) - - -5,2 - -3,3 - -3,6
Pérdidas en transporte -13 -387 3,4 -1.750 11,3 -4.934 14,1
Demand (distribution) 525 17.795 -7,4 79.341 -3,7 242.666 -3,1

Generation structure

30/04/2023
April
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) 352 11.179 2,0 47.250 20,1 124.610 8,5
  • 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.