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Friday, 10 July 2015

Daily statistics of the Spanish peninsular's electricity system

Definitive data to 12/06/2019 • 16:30:35

Daily energy balance (GWh) (1)DayMonth% ∆ MonthAnnual% ∆ AnnualRolling year (2)% ∆ Rolling year
Hydro72742-0.918,827-28.631,641-19.2
Pumped storage (3)126-59.01,587-23.52,928-11.0
Nuclear1411,42411.728,551-0.254,7131.0
Coal2041,98819.223,42655.849,44726.9
Combined cycle (4)1261,028102.411,61630.123,8116.5
Wind911,162-13.228,466-5.748,928-9.2
Solar PV312944.34,3823.47,947-0.1
Solar thermal3127615.22,8828.35,1804.5
Other renewables (5)998-12.41,680-16.63,472-15.2
Cogeneration (6)73681-1.112,9913.424,557-6.1
Non-renewables waste(7)76437.61,16139.32,16136.0
Renewable waste (7)21919.432932.762627.8
Generation7887,80311.7135,8981.6255,411-0.7
Pumped storage consumption-4-47-54.3-2,489-26.7-4,478-15.2
Balearic-Peninsula link (8)-5-5414.7-6546.9-1,3415.5
Exchange balance (9)3-75-50.1-1,404-31.0-2,777-54.9
Demand (b.c)7827,62614.1131,3512.9246,8161.0
Adjusted demand (10)--2.4-1.0-0.3
Transmission losses-13-12330.4-1,947-6.9-3,653-4.5
Demand (distribution)7697,50313.8129,4043.0243,1631.1

Generation structure

Generation structure
  • Leyenda color no renovable No renewable:
    • Leyenda color carbón Coal
    • Leyenda color nuclear Nuclear
    • Leyenda color Turbinacion bombeo Pumped storage
    • Leyenda color ciclo combinado Combined cycle
    • Leyenda color residuos no renovables Non-renewable waste
    • Leyenda color cogeneración y resto Cogeneration
  • Leyenda color renovable Renewable:
    • Leyenda color otras renovables Other renewables
    • Leyenda color solar térmica Solar thermal
    • Leyenda color hidráulica Hydro
    • Leyenda color solar fotovoltaica Solar PV
    • Leyenda color residuos Renewable waste
    • Leyenda color eólica Wind
10/07/2015 July 2015 Rolling year aggregate

Renewable energy

Renewable energy (GWh)DayMonth%∆ MonthAnnual%∆ AnnualRolling year (2)%∆ Rolling year
Total (11)2362,592-5.456,566-13.997,794-11.6

Maximum demand

Maximum DemandDayMonthYearHistorical
Instantaneous Peak Load (MW) 38,017 (13:26)40,105 (13:28 - 07/07)40,726 (19:56 - 04/02)45,450 (18:53 - 17/12/2007)
Peak Load (MWh) 37,949 (14h)40,146 (14h - 07/07)40,218 (21h - 04/02)44,876 (20h - 17/12/2007)
Daily demand (GWh)782817 (07/07)822 (06/02)906 (18/12/2007)

Hydraulic data

Hydraulic data for 10 of July 2015

Hydroelectric reserves (GWh)Maximum capacity (A)Today (B)(B/A)%Δ Day10/07/2014 (C)(C/A)%01/01/2015 (D)(D/A)%
Annual regime8.9675.37459,9-366.41371,55.55361,9
Hyperannual regime9.5716.04063,1-146.98172,96.28065,6
Total18.53811.41561,6-5013.39472,311.83363,8
Producible hydroelectric energyDayMonthIndex (month)% Prob.> (12)YearIndex (year)% Prob.> (12)Rolling year (2)Index (rolling year)% P> (12)
GWh222360,862,018.3880,965,329.6381,053,6