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Monday, 30 September 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 4 283 -2,0 2.616 9,3 3.499 6,9
Diesel engines 5.541 167.040 -10,7 1.459.339 -8,2 1.990.522 -8,1
Gas turbine 1.955 24.793 -12,4 176.861 -17,5 246.569 -16,7
Steam turbine 4.579 157.509 -16,5 1.664.431 -8,7 2.297.625 -7,3
Fuel oil+gas 12.075 349.342 -13,5 3.300.632 -9,0 4.534.716 -8,2
Combined cycle (3) 10.454 276.380 -1,8 2.212.704 0,4 3.060.456 1,1
Hydrowind 36 2.218 2,4 18.410 -12,2 21.094 -12,2
Wind 2.763 100.475 94,4 855.011 63,5 954.154 56,9
Solar PV 676 23.528 -2,5 222.465 2,2 276.879 2,0
Other renewables (4) 17 437 -44,2 7.418 16,5 9.981 13,6
Cogeneration 0 0 - 0 - 0 -
Generation 26.024 752.662 -1,6 6.619.255 0,3 8.860.778 -0,3
Demand (b.c) 26.024 752.662 -1,6 6.619.255 0,3 8.860.778 -0,3
Adjusted demand (5) - - -2,1 - -0,3 - -0,8
Transmission losses -383 -11.813 -0,8 -94.926 2,7 -126.633 0,5
Demand (distribution) 25.641 740.849 -1,6 6.524.329 0,3 8.734.145 -0,3

Generation structure

30/09/2019
September
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) 3.495 126.940 60,6 1.105.920 43,6 1.265.606 38,2

Maximum demand

Maximum Demand Day Month Year Historical
Peak Load (MWh) 1.344 (21h) 1.344 (21h - 30/09) 1.344 (21h - 30/09) 1.496 (20h - 08/11/2007)
Daily demand (MWh) - 26.093 (26/09) 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.