MES  Hidroeléctrica Termoeléctrica Solar Eólico Total          
  2020 2019 Inc % 2020 2019 Inc % 2020 2019 Inc % 2020 2019 Inc % 2020 2019 Inc %        
  ENERO 3 224.7 2 780.5 15.98 1 208.6 1 550.2 -22.03 57.7 56.3                   2.54 112.8 110.1                   2.43 4 603.8 4 497.1 2.37        
  FEBRERO 3 031.0 2 818.5 7.54 1 188.4 1 179.9 0.72 54.2 49.2                 10.13 124.2 92.6                 34.11 4 397.8 4 140.2 6.22        
  MARZO 3 109.3 3 029.7 2.62  699.3 1 339.2 -47.78 60.1 68.4               -12.11 130.3 152.5               -14.55 3 999.1 4 589.9 -12.87        
  ABRIL 2 718.7 3 060.2 -11.16  117.1 1 079.4 -89.16 64.6 57.1                 13.01 141.3 149.6                 -5.53 3 041.6 4 346.4 -30.02        
  MAYO 2 731.1 2 777.6 -1.67  424.2 1 507.7 -71.86 58.9 57.4                   2.62 130.5 142.5                 -8.45 3 344.7 4 485.3 -25.43        
  JUNIO 2 153.4 2 126.5 1.26 1 386.4 1 962.2 -29.34 55.1 52.9                   4.15 161.9 147.8                   9.54 3 756.7 4 289.4 -12.42        
  JULIO 2 043.4 2 070.9 -1.33 1 865.5 2 112.5 -11.69 61.0 57.3                   6.45 169.5 157.1                   7.85 4 139.4 4 397.9 -5.88        
  AGOSTO 1 903.0 1 894.9 0.43 2 128.8 2 316.0 -8.08 64.3 66.1                 -2.72 183.3 124.7                 47.02 4 279.4 4 401.6 -2.78        
  SETIEMBRE 1 834.2 1 817.6 0.91 2 112.7 2 237.4 -5.57 70.4 67.2                   4.75 173.5 147.7                 17.47 4 190.9 4 269.9 -1.85        
  OCTUBRE 2 050.5 2 126.1 -3.56 2 165.8 2 117.3 2.29 76.3 77.1                 -0.96 172.1 162.0                   6.19 4 464.7 4 482.6 -0.40        
  NOVIEMBRE 1 770.4 2 516.4 -29.65 2 376.8 1 677.7 41.67 81.5 75.2                   8.46 156.7 128.4                 21.98 4 385.4 4 397.7 -0.28        
  DICIEMBRE 2 747.9 3 149.4 -12.75 1 614.5 1 233.3 30.91 73.7 77.5                 -4.97 147.2 131.1                 12.32 4 583.3 4 591.2 -0.17        
  TOTAL 29 317.6 30 168.4 -2.82 17 288.0 20 312.8 -14.89 777.86 761.73 2.12 1,803.20 1,646.16 9.54 49 186.6 52 889.1 -7.00