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Solar Combiner Boxes

Solar combiner boxes simplify your solar power system by combining multiple solar panel strings into a single or fewer outputs, making it easier to manage and protect your system. These boxes help optimize energy flow and improve system safety with integrated protection features like fuses and surge protection. Ideal for both residential and commercial solar setups, solar combiner boxes are essential for streamlining larger systems. Explore our selection today and find the right solar combiner box for your installation.

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  • $279.97
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    MidNite Solar 12-String Combiner Box | MNPV12

    Midnite Solar
    $279.97
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  • Current price $599.99
    Original price $687.99
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    REGO 4 Port 400A System Combiner Box

    Renogy
    Out of stock
    Current price $599.99
    Original price $687.99
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  • Current price $109.00
    Original price $249.00
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    *[Open Box]* MidNite Solar 12-String Combiner Box | MNPV12

    Open Box
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    Current price $109.00
    Original price $249.00
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  • Current price $199.00
    Original price $359.00
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    *[Open Box]* 3-String Combiner Box for Solar Arrays / 63A 1000Vdc 3 Inputs 6KW – Fully Pre-wired | COM3IN60A

    Open Box
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    Current price $199.00
    Original price $359.00
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  • $165.00
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    Midnite Solar 1000Vdc Four String Combiner Box | MNPV4-1000

    Midnite Solar
    $165.00
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  • Current price $24.99
    Original price $31.99
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    Current price $24.99

    ATP Single Port Roof Cap Combiner Box (25 Amp Max) | CAP1002

    Zamp Solar
    Current price $24.99
    Original price $31.99
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  • Current price $399.99
    Original price $437.99
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    REGO 3 Port 400A Battery Combiner Box

    Renogy
    Out of stock
    Current price $399.99
    Original price $437.99
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  • $84.33
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    Midnite Solar - Three String Combiner Box

    Midnite Solar
    Out of stock

    $84.33
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  • Current price $199.00
    Original price $387.00
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    Current price $199.00

    *[Open Box]* 6-String Combiner Box for Solar Arrays / 150A 1000Vdc 20KW - Fully Prewired

    Open Box
    Out of stock
    Current price $199.00
    Original price $387.00
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  • from $169.99
    $219.00
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    Original price $219.00
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    Current price $169.99

    Renogy 500A Combiner Box

    Renogy
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    $219.00
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    Current price $169.99
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  • Current price $174.99
    Original price $219.00
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    Original price $219.00
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    Current price $174.99

    Renogy 5 Strings Solar Combiner Box

    Renogy
    Current price $174.99
    Original price $219.00
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  • Current price $1,249.00
    Original price $1,569.00
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    Current price $1,249.00

    Midnite 2000Amp Battery Combiner Box - MNBCB 2000/200

    Midnite Solar
    Current price $1,249.00
    Original price $1,569.00
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    Current price $1,249.00
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  • Current price $49.99
    Original price $62.99
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    Original price $62.99
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    Current price $49.99

    ATP Two Port Roof Cap Combiner Box (50 Amp Max)

    Zamp Solar
    Current price $49.99
    Original price $62.99
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  • $259.00
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    Midnite Solar 1000Vdc Ten String Combiner Box | MNPV10-1000

    Midnite Solar
    Out of stock
    $259.00
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  • Current price $294.19
    Original price $369.00
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    OutBack Power FWPV6-FH600 Combiner box

    Outback
    Current price $294.19
    Original price $369.00
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    Save $74.81 Save $0.00
  • $94.29
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    Midnite Solar - 1000V Unfused Transition Combiner Box

    Midnite Solar
    Out of stock
    $94.29
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  • $162.00
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    Current price $162.00

    Midnite Solar - 15A 2-String Fused Combiner Box

    Midnite Solar
    Out of stock
    $162.00
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