Forecast year and month

Actual value/GWh

Forecast value/GWh

Relative error rate

July 2017

60.73

55.96

7.85%

August 2017

54.13

60.09

11.01%

September 2017

34.24

40.12

17.17%

October 2017

34.74

40.65

17.01%

November 2017

35.88

39.83

11.01%

December 2017

42.75

44.31

3.65%