X
 
  • Time
  • Show
Clear All
new posts
  • jwurz925
    Junior Member
    • Jul 2014
    • 1

    #1

    SolarWorld 275w Panels - Black vs Silver HELP

    Hi,
    We are about to purchase 275W solar world panels and i don't know which one is the better of the two, mono black or mono silver. These aren't just the color of the frames as the spec sheet has different values in two areas.

    Effiencey where Black is 16.10% and the Silver is 16.40%.

    The other areas is the performance at 800 W/m^2

    Black is
    Pmax = 203.1Wp
    Voc = 35.7 V
    Vmpp = 28.1V

    Silver is
    Pmax = 205.0Wp
    Voc = 36.1V
    Vmpp = 28.4V

    Everything else seems to be the same, except price is higher on the black.

    Is the silver or the black panel better? To me it looks like silver hands down but i'm not great at reading eletrical information.

    Thanks
  • Mb190e
    Solar Fanatic
    • May 2014
    • 167

    #2
    I just had solarworld 270 Mono silver/white installed. I'm no expert but I was told is the black is for looks. like when they are installed on the house facing the road. they blend into the roof better. the silver get slightly more production because it runs cooler it doesn't absorb the heat like the black frames and the black diamonds.

    Comment

    • zhyue2003
      Junior Member
      • Jul 2014
      • 22

      #3
      Originally posted by Mb190e
      I just had solarworld 270 Mono silver/white installed. I'm no expert but I was told is the black is for looks. like when they are installed on the house facing the road. they blend into the roof better. the silver get slightly more production because it runs cooler it doesn't absorb the heat like the black frames and the black diamonds.
      Great to know. I was wondering the same question.

      Comment

      Working...