• History Iwan-1974-p :

    • Efficiency rating
      1,602.68
      WN7
      1,983.48
      WN8
      3,521.22
    • Efficiency rating
      1,470.54
      WN7
      2,051.66
      WN8
      5,632.77
    • Efficiency rating
      1,784.21
      WN7
      1,729.28
      WN8
      4,582.82