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Wednesday, 31 July 2019

Daily statistics of the Canary Islands' electricity system

Definitive data to 11/11/2020 • 08:24:49

Daily energy balance (MWh) (1) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Hydro 9 298 1,0 2.034 13,1 3.513 8,7
Diesel engines 5.396 155.889 -10,3 1.118.796 -7,3 2.033.527 -6,6
Gas turbine 699 16.517 -13,4 134.595 -17,8 255.023 -16,6
Steam turbine 5.095 137.955 -33,3 1.390.227 -2,0 2.426.970 -4,1
Fuel oil+gas 11.189 310.361 -22,3 2.643.619 -5,2 4.715.520 -6,0
Combined cycle (3) 9.269 262.049 13,9 1.646.087 -1,4 3.027.103 1,3
Hydrowind 136 3.727 0,3 12.716 -20,3 20.425 -14,1
Wind 3.698 158.185 66,2 596.033 46,8 811.945 36,9
Solar PV 970 29.616 0,6 171.201 3,2 277.443 2,9
Other renewables (4) 18 917 30,6 6.269 31,4 10.431 20,3
Cogeneration 0 0 - 0 - 0 -
Generation 25.291 765.155 0,8 5.077.959 0,5 8.866.382 -0,4
Demand (b.c) 25.291 765.155 0,8 5.077.959 0,5 8.866.382 -0,4
Adjusted demand (5) - - 0,0 - -0,1 - -0,8
Transmission losses -358 -11.309 3,5 -70.957 2,7 -125.944 -0,4
Demand (distribution) 24.932 753.846 0,8 5.007.003 0,5 8.740.438 -0,4

Generation structure

31/07/2019
July
2019
Rolling year aggregate
  • No renewable:
    • Diesel engines
    • Gas turbine
    • Steam turbine
    • Combined cycle
    • Cogeneration
  • Renewable:
    • Hydrowind
    • Wind
    • Solar PV
    • Hydro
    • Other renewables

Renewable energy

Renewable energy (MWh) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Total (6) 4.832 192.745 49,0 788.253 32,6 1.123.758 25,1

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 1.256 (14h) 1.300 (14h - 26/07) 1.343 (21h - 17/01) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 25.915 (26/07) 25.915 (26/07) 33.490 (10/06/2006)
  • 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) Uses gas-oil as primary fuel. Includes operation in open cycle mode.
  • (4) Includes biogas and biomass.
  • (5) After factoring in the influence of seasonal and working patterns.
  • (6) Includes hydro, hydrowind, wind, solar photovoltaic and renewable thermal.