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Monday, 31 May 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 -52 -1.103 - -3.585 - 227.799 -81,3
Diesel engines 812 20.115 -0,3 98.618 -1,5 280.895 -32,6
Gas turbine 250 7.705 -19,0 55.356 -28,6 188.354 -50,7
Fuel oil+gas 1.062 27.820 -6,3 153.974 -13,3 469.249 -41,2
Combined cycle (3) 7.165 203.813 5,8 1.077.559 -0,3 2.409.013 37,2
Auxiliary generation (4) 3 1.177 - 1.177 - 5.081 -69,6
Wind 1 190 -46,2 1.228 -33,2 3.031 -34,4
Solar PV 700 22.208 72,0 68.322 43,5 139.173 18,9
Other renewables (5) 2 119 4.874,7 497 51,6 798 -21,8
Cogeneration (6) 21 2.572 -4,1 17.496 4,8 34.619 -3,4
Non-renewables waste (7) 235 6.024 12,3 41.531 15,1 119.463 -6,3
Renewable waste (7) 235 6.024 12,3 41.531 15,1 119.463 -6,3
Generation 9.372 268.841 8,7 1.399.730 0,9 3.527.690 -16,0
Balearic-Peninsula link (8) 4.038 111.602 39,6 602.272 14,6 1.503.416 -4,5
Demand (b.c) 13.410 380.443 16,3 2.002.001 4,7 5.031.106 -12,9
Adjusted demand (9) - - 19,3 - 3,5 - -12,1
Transmission losses -301 -8.584 31,4 -45.386 18,9 -110.255 -2,1
Demand (distribution) 13.109 371.859 16,0 1.956.616 4,4 4.920.851 -13,1

Generation structure

31/05/2021
May
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) 938 28.540 53,2 111.577 30,0 262.465 4,9

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 685 (13h) 685 (13h - 31/05) 991 (20h - 07/01) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 13.410 (31/05) 18.301 (08/01) 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.