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Saturday, 31 December 2016

Daily statistics of the Spanish peninsular's electricity system

Provisional data as at 07/04/2017 • 12:00:00

Daily energy balance (GWh) (1)DayMonth% ∆ MonthAnnual% ∆ AnnualRolling year (2)% ∆ Rolling year
Hydro542,09518.339,16825.539,16825.5
Nuclear1714,341-10.756,0992.556,0992.5
Coal1665,0338.735,188-30.935,188-30.9
Combined cycle (3)603,30625.625,6861.725,6861.7
Wind432,672-24.347,296-0.947,296-0.9
Solar PV15354-4.37,567-3.57,567-3.5
Solar thermal711839.55,060-0.55,060-0.5
Other renewables (4)103056.63,4167.63,4167.6
Cogeneration (5)592,3166.225,7821.425,7821.4
Wastes (6)827312.83,1214.53,1214.5
Generation59320,8131.1248,383-2.4248,383-2.4
Pumped storage-10-343-32.7-4,8196.6-4,8196.6
Balearic-Peninsula link (7)-3-85-9.0-1,251-6.4-1,251-6.4
Exchange balance (8)499393.07,667-7,667-
Demand (b.c)62921,3242.0249,9800.6249,9800.6
Adjusted demand (9)---2.2--0.1--0.1
Transmission losses-8-2925.2-3,43614.0-3,43614.0
Demand (distribution)62121,0322.0246,5440.5246,5440.5

Generation structure

Generation structure
  • Leyenda color no renovable No renewable:
    • Leyenda color residuos Wastes
    • Leyenda color carbón Coal
    • Leyenda color nuclear Nuclear
    • Leyenda color ciclo combinado Combined cycle
    • Leyenda color cogeneración y resto Cogeneration
  • Leyenda color renovable Renewable:
    • Leyenda color otras renovables Other renewables
    • Leyenda color solar térmica Solar thermal
    • Leyenda color eólica Wind
    • Leyenda color solar fotovoltaica Solar PV
    • Leyenda color hidráulica Hydro
    • Leyenda color residuos Wastes
31/12/2016 December 2016 Rolling year aggregate

Renewable energy

Renewable energy (GWh)DayMonth%∆ MonthAnnual%∆ AnnualRolling year (2)%∆ Rolling year
Total (10)1245,374-6.499,7837.899,7837.8

Maximum demand

Maximum DemandDayMonthYearHistorical
Instantaneous Peak Load (MW) 31,762 (19:21)38,011 (19:54 - 19/12)40,489 (13:32 - 06/09)45,450 (18:53 - 17/12/2007)
Peak Load (MWh) 31,592 (20 h)37,749 (20h - 19/12)40,144 (14h - 06/09)44,876 (20h - 17/12/2007)
Daily demand (GWh)629769 (20/12)816 (06/09)906 (18/12/2007)

Hydraulic data

Hydraulic data for 31 of December 2016

Hydroelectric reserves (GWh)Maximum capacity (A)Today (B)(B/A)%Δ Day31/12/2015 (C)(C/A)%01/01/2016 (D)(D/A)%
Annual regime8.9673.42938,203.83742,83.86843,1
Hyperannual regime9.5713.84340,2-154.80750,24.83850,6
Total18.5387.27239,2-168.64446,68.70647,0
Producible hydroelectric energyDayMonthIndex (month)% Prob.> (11)YearIndex (year)% Prob.> (11)Rolling year (2)Index (rolling year)% P> (11)
GWh321.3890,484,434.4221,137,534.4221,137,6