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Saturday, 31 July 2021

Daily statistics of the Balearic Islands' electricity system

Definitive data to 14/11/2022 • 22:00:09

Daily energy balance (MWh) (1) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Coal -21 9.293 - 47.661 - 281.446 -70,1
Diesel engines 2.133 56.776 74,3 195.918 30,1 327.717 -7,1
Gas turbine 1.312 27.349 -18,8 101.567 -20,2 184.895 -42,3
Fuel oil+gas 3.445 84.125 26,9 297.485 7,1 512.612 -23,9
Combined cycle (3) 14.934 408.794 58,1 1.726.965 12,8 2.608.666 37,6
Auxiliary generation (4) 121 2.975 - 5.110 - 9.014 -19,3
Wind 1 106 -52,1 1.428 -37,3 2.790 -37,8
Solar PV 643 22.970 80,1 112.461 54,9 158.309 36,2
Other renewables (5) 4 96 83,0 693 57,6 883 -2,9
Cogeneration (6) 111 4.086 75,2 24.643 13,9 36.838 -1,2
Non-renewables waste (7) 149 11.473 6,5 66.486 8,7 119.330 -4,4
Renewable waste (7) 149 11.473 6,5 66.486 8,7 119.330 -4,4
Generation 19.538 555.391 54,0 2.349.419 16,6 3.849.217 -2,1
Balearic-Peninsula link (8) 1.444 45.879 -72,7 713.580 -9,3 1.353.104 -8,2
Demand (b.c) 20.982 601.270 13,7 3.062.999 9,3 5.202.321 -3,8
Adjusted demand (9) - - 16,7 - 8,5 - -3,4
Transmission losses -351 -10.016 -10,5 -63.697 12,6 -110.172 3,1
Demand (distribution) 20.631 591.255 14,2 2.999.302 9,2 5.092.149 -3,9

Generation structure

31/07/2021
July
2021
Rolling year aggregate
  • No renewable:
    • Coal
    • Diesel engines
    • Gas turbine
    • Auxiliary generation
    • Combined cycle
    • Non-renewables waste
    • Cogeneration
  • Renewable:
    • Wind
    • Renewable waste
    • Solar PV
    • Other renewables

Renewable energy

Renewable energy (MWh) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Total (10) 797 34.645 45,6 181.069 32,7 281.312 14,2

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 1.017 (22h) 1.080 (15h - 23/07) 1.080 (15h - 23/07) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 21.866 (24/07) 21.866 (24/07) 27.499 (03/08/2017)
  • 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) Includes operation in open cycle mode.
  • (4) Emergency generator units installed temporarily in specific zones to cover a deficit in generation.
  • (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) After factoring in the influence of seasonal and working patterns.
  • (10) Includes wind, solar photovoltaic, other renewables and renewable waste.