Results 1 to 4 of 4

Thread: Monocrystaline or Polycrystaline solar cells?

  1. #1
    Senior Member
    Learjet's Avatar
    Join Date
    Jan 2008
    Location
    Queensland
    Age
    61
    Posts
    1,454
    Thanks
    650
    Thanked 1,203 Times in 391 Posts
    Rep Power
    565
    Reputation
    15945

    Default Monocrystaline or Polycrystaline solar cells?

    Let's say I don't care about size. I realise the poly's are less efficient per square metre, but if I had two "X" watt panels, one mono one poly, will they both put out the same amp level on a cloudy day or will one be better than the other? Also does Sun angle matter more on one type than the other?



Look Here ->
  • #2
    Senior Member
    Join Date
    Feb 2008
    Posts
    831
    Thanks
    174
    Thanked 434 Times in 193 Posts
    Rep Power
    269
    Reputation
    2277

    Default

    Quote Originally Posted by Learjet View Post
    Let's say I don't care about size. I realise the poly's are less efficient per square metre, but if I had two "X" watt panels, one mono one poly, will they both put out the same amp level on a cloudy day or will one be better than the other? Also does Sun angle matter more on one type than the other?
    It's a pretty close call these days but physical size doesn't bother you then poly's are generally known to be more efficient in lower light levels.
    Although there is very little in physical size these days.

  • #3
    Junior Member
    Join Date
    Jul 2008
    Posts
    161
    Thanks
    1
    Thanked 26 Times in 15 Posts
    Rep Power
    200
    Reputation
    131

    Default

    Just make sure you're comparing poly vs. mono, and not amoprhous vs. crystalline (poly or mono)

  • #4
    Senior Member
    Learjet's Avatar
    Join Date
    Jan 2008
    Location
    Queensland
    Age
    61
    Posts
    1,454
    Thanks
    650
    Thanked 1,203 Times in 391 Posts
    Rep Power
    565
    Reputation
    15945

    Default

    Thanks for the replies. Yes comparing poly vs mono both crystalline.

    Now that you mention amorphous, how do they compare? The ones I've seen are huge for the power output and I've heard their lifespan is shorter but getting better as technology advances. How do amorphous panels compare in lower light levels?

  • Bookmarks

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •