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Saturday, 31 July 2021

Daily statistics of the Canary Islands' electricity system

Definitive data to 14/11/2022 • 22:03:19

Daily energy balance (MWh) (1) Day Month %∆ Month Annual %∆ Annual Rolling year (2) %∆ Rolling year
Hydro 10 290 -0,2 1.816 -9,7 3.286 -5,7
Diesel engines 3.841 143.306 2,0 925.046 -5,6 1.663.028 -8,1
Gas turbine 220 13.199 -12,3 97.155 7,8 202.760 9,9
Steam turbine 2.561 66.134 -42,2 554.692 -30,8 1.140.363 -28,8
Fuel oil+gas 6.622 222.639 -17,5 1.576.893 -15,7 3.006.151 -16,4
Combined cycle (3) 6.893 284.610 24,1 1.943.336 3,3 3.317.043 0,9
Hydrowind 142 3.578 -2,0 14.784 36,7 23.509 10,1
Wind 8.037 162.253 9,4 755.709 20,6 1.229.649 5,2
Solar PV 834 27.954 3,5 161.751 1,5 261.210 -2,2
Other renewables (4) 26 734 5,8 4.753 -14,6 8.372 -7,7
Cogeneration 0 0 - 0 - 0 -
Generation 22.564 702.058 3,4 4.459.043 -2,1 7.849.220 -6,0
Demand (b.c) 22.564 702.058 3,4 4.459.043 -2,1 7.849.220 -6,0
Adjusted demand (5) - - 4,3 - -2,1 - -6,1
Transmission losses -247 -9.076 -9,3 -61.370 -10,0 -111.541 -11,7
Demand (distribution) 22.317 692.982 -7.025,2 4.397.673 -6.548,1 7.737.678 -6.223,5

Generation structure

31/07/2021
July
2021
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) 9.048 194.809 -77,2 938.813 -82,5 1.526.025 -84,4

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 1.109 (14h) 1.219 (14h - 19/07) 1.219 (14h - 19/07) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 24.136 (19/07) 24.136 (19/07) 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.