• History Zografa-p :

    • Efficiency rating
      1,262.33
      WN7
      865.05
      WN8
      4,275.27
    • Efficiency rating
      1,292.29
      WN7
      1,207.26
      WN8
      2,022.78
    • Efficiency rating
      1,316.24
      WN7
      1,193.64
      WN8
      2,038.25