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Solar charging

Discussion in 'Technical Chat' started by imtaso, Oct 13, 2021.

  1. Oct 13, 2021 at 6:31 PM
    #1
    imtaso

    imtaso [OP] Well-Known Member

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    Does anyone have recommendations for solar charging connected to redarc bcdc, also any links to videos showing install and wiring setups for panel to bcdc.
     
  2. Oct 14, 2021 at 7:57 AM
    #2
    MR5X5

    MR5X5 Well-Known Member

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    It's all on their website.
     
  3. Oct 14, 2021 at 8:51 AM
    #3
    imtaso

    imtaso [OP] Well-Known Member

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    Maybe wasn’t clear, I meant actual wiring ideas, ie; roof top, hood soft panel, hard panel, connector preference. I’m thinking Anderson connector but I’ve seen a few watertight connectors I’m not familiar with.
     
  4. Oct 14, 2021 at 9:15 AM
    #4
    MR5X5

    MR5X5 Well-Known Member

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    Right on, sorry if I came across as an ass...
    I run a 175W flexible Renogy on top of an OVRLND pop-up camper. I dump it into a 100AHr Li-Fe battery and it all works like a champ. It is laid over a sheet of plastic cardboard (Home Depot) secured with Eternabond tape. The plastic cardboard helps with performance by separating the panel from the hot roof. I left the rear edge untaped in order to drain any water. I do not run a batter equalizer like the Redarc, have not had a need to. I'm out in Washington and can go several+ days running a bigger 12V fridge and bad sun w/o issues. You might consider giving it a go without the Redarc for a bit and see how it goes. Renogy sells water tight connectors/wires for the panel to the charge controller. You'll also need a charge controller and depending on how you go about it and some relays and a battery disconnect switch. I ran Blue Sea for most of the electrical bits.
     
  5. Oct 14, 2021 at 9:26 AM
    #5
    imtaso

    imtaso [OP] Well-Known Member

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    I’m also using blue sea, I’ve seen the renogy’s on Amazon, wasn’t sure how good they are. Also just installed agm odyssey to save a few $$ I may regret that decision in the long run. Waiting on fridge to arrive next week so I’ll see.

    88B9A584-AADF-4D13-85AA-CD7F7B996060.jpg
     
  6. Oct 14, 2021 at 4:44 PM
    #6
    MR5X5

    MR5X5 Well-Known Member

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    Renogy is good gear. Hate to say it, but buy through Amazon, Renogy customer service is pretty lacking. Buy more solar than you think. Remember a 100W panels is 100W at the equator at noon on summer solstice. I figure my 175W can pull 130W at Lat 45 on a sunny day.
     
  7. Oct 14, 2021 at 5:10 PM
    #7
    imtaso

    imtaso [OP] Well-Known Member

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    Gotcha, thanks
     

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