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Saturday, 31 August 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 10 299 -2,7 2.333 10,8 3.505 7,8
Diesel engines 5.134 173.503 -11,7 1.292.299 -7,9 2.010.604 -7,3
Gas turbine 298 17.473 -22,0 152.068 -18,3 250.082 -16,5
Steam turbine 3.791 116.695 -45,7 1.506.922 -7,8 2.328.721 -7,2
Fuel oil+gas 9.224 307.670 -29,1 2.951.289 -8,4 4.589.408 -7,8
Combined cycle (3) 8.383 290.236 15,3 1.936.324 0,8 3.065.551 2,9
Hydrowind 108 3.475 21,5 16.191 -13,9 21.041 -13,0
Wind 6.361 158.503 143,5 754.536 60,1 905.367 48,2
Solar PV 661 27.737 0,1 198.938 2,8 277.483 2,7
Other renewables (4) 13 713 -12,7 6.982 25,0 10.327 17,3
Cogeneration 0 0 - 0 - 0 -
Generation 24.760 788.634 0,8 5.866.594 0,5 8.872.682 -0,1
Demand (b.c) 24.760 788.634 0,8 5.866.594 0,5 8.872.682 -0,1
Adjusted demand (5) - - 0,2 - 0,0 - -0,5
Transmission losses -387 -12.156 6,9 -83.113 3,3 -126.730 0,9
Demand (distribution) 24.374 776.478 0,7 5.783.481 0,5 8.745.952 -0,1

Generation structure

31/08/2019
August
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) 7.154 190.727 97,1 978.980 41,6 1.217.724 32,7

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 1.212 (14h) 1.339 (14h - 19/08) 1.343 (21h - 17/01) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 26.685 (19/08) 26.685 (19/08) 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.