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[EnergyPlus_Support] Number of years of simulation



Dear All,
  I?m running a simulation with Zone/Sys Sensible Heating Energy[J](Monthly) as an outputs. All the input data are the same for the different months (ventilation, internal heat gains, schedules ?). I found that the sensible heating energy in December is 10 times the sensible heating energy in January!!!. 
  So I increase the Number of years of simulation to 2 and to 5 years. But I found strange results. It?s seems that e+, sometimes, lose the last number of  the results !!!(as for December 1year: 1101.22 and December 2year: 109.89.)
   
           
    1 year
    2 year
    3 year
    4 year
    5 year
      January
    110.15
    19.66
    150.20
    150.21
    1.92
      February
    572.98
    57.27
    570.52
    571.88
    573.72
      March
    10.61
    105.88
    105.58
    105.31
    10.66
      April
    0.00
    0.00
    0.00
    0.00
    0.00
      May
    0.00
    0.00
    0.00
    0.00
    0.00
      June
    0.00
    0.00
    0.00
    0.00
    0.00
      July
    0.00
    0.00
    0.00
    0.00
    0.00
      August
    0.00
    0.00
    0.00
    0.00
    0.00
      September
    0.00
    0.00
    0.00
    0.00
    0.00
      October
    0.00
    0.00
    0.00
    0.00
    0.00
      November
    62.77
    63.29
    6.41
    63.29
    62.77
      December
    1101.22
    109.89
    1101.71
    110.28
    1101.37
   

             
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