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Saturday, 31 August 2024

Daily statistics of the national electricity system

Provisional data to 12/11/2024 • 00:52:35

Daily energy balance (GWh) (1) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Hydro 56 1.767 78,4 24.786 59,8 34.614 61,4
Pumped storage (3) 8 427 2,3 4.065 17,4 5.808 16,2
Nuclear 165 5.095 1,7 34.618 -7,0 51.658 -6,8
Coal 6 219 -47,2 1.768 -33,6 2.974 -36,6
Fuel oil+gas 14 426 -2,3 2.914 -2,0 4.425 -1,4
Combined cycle (5) 139 3.454 -30,9 20.312 -34,5 35.340 -35,6
Hydrowind 0 4 47,3 17 24,2 21 10,2
Wind 122 3.959 -7,4 40.421 0,0 62.673 1,1
Solar PV 128 5.377 20,2 32.709 18,6 42.625 21,9
Solar thermal 8 671 -6,8 3.306 -14,5 4.137 -10,7
Other renewables (6) 11 320 -6,1 2.469 -3,2 3.514 -11,0
Cogeneration (7) 50 1.398 8,4 10.798 -13,2 15.686 -6,8
Non-renewables waste (8) 5 157 31,1 829 -4,8 1.282 -10,3
Renewable waste (8) 3 78 1,2 509 -8,7 797 -3,9
Generation 713 23.351 -0,9 179.522 -0,9 265.555 -1,8
Pumped storage consumption -12 -661 5,1 -6.441 19,1 -9.228 17,4
Exchange balance (9) -27 -400 -67,9 -7.222 -36,2 -9.863 -48,1
Demand (b.c) 674 22.289 2,8 165.859 0,9 246.464 1,2
Adjusted demand (10) - - 3,4 - 1,3 - 1,4
Pérdidas en transporte -15 -484 22,8 -3.915 18,4 -5.689 13,4
Demand (distribution) 659 21.805 2,4 161.945 0,5 240.774 0,9

Generation structure

31/08/2024
August
2024
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) 327 12.175 11,9 104.218 15,2 148.382 16,1
  • 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.