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Questions and Answers for Grape Solar 300-Watt Off-Grid Solar Panel Kit

Internet #203505917

Model #GS-300-KIT

Store SKU #1000505972

  • Runs loads like fans, lights, mini fridge, 1/4 HP pumps
  • Compatible with deep cycle batteries including lithium-ion
  • Can be expanded with up to 2 additional 100W panels

Questions & Answers

27Questions
caret
Q:How long are the red and black cables provided?
by|Oct 27, 2021
1 Answer
Answer This Question

A:  The battery connection wires are 5ft in length.

by|Jan 24, 2022
    1 found this answer helpful
    caret
    Q:What else do I need to complete system such as batteries wires etc
    by|May 9, 2021
    1 Answer
    Answer This Question

    A:  In addition to this kit you will need a deep cycle battery and an inverter sized large enough to power your devices. Please reach out to info@grapesolar.com for assistance in sizing these.

    by|May 10, 2021
      caret
      Q:Is this a MPPT contoller ?
      by|Mar 24, 2021
      1 Answer
      Answer This Question

      A:  This 300W kit includes our Comet-40 charge controller, which is a PWM controller.

      by|Mar 24, 2021
        caret
        Q:I'm going to use this for a pop-up camper and a full size refrigerator, what else do I need besides a battery to get this system to work?
        by|Jan 7, 2021
        1 Answer
        Answer This Question

        A:  You will need roof-mounting for your solar panels, as well as an inverter sized accurately for your refrigerator. Please reach out to support@grapesolar.com for assistance in designing your system.

        by|Jan 13, 2021
          caret
          Q:What kind of inverter do I need for this system?
          by|Dec 26, 2020
          1 Answer
          Answer This Question

          A:  To power AC devices you will need a 12V inverter. The type of inverter as well as the load rating will depend on the devices being powered.

          by|Dec 28, 2020
            caret
            Q:I will be installing for a shed. The only power needs will be for tool batteries, lights, and a space heater. Use will only be occasional. The area the shed will be in has quite a bit of shade and I can't promise the panels will be south facing. Will it still be able to generate enough charging power considering the use will not be everyday?
            by|Dec 15, 2020
            1 Answer
            Answer This Question

            A:  There are too many unknown variable to answer your question. We would need to know the location in the country, the direction of the panels, the wattage value of the devices, or the time of use. Reach out to info@grapesolar.com for assistance with sizing your system.

            by|Dec 15, 2020
              caret
              Q:Will this system and battery work in extreme cold (-25F) temps?
              by|Nov 16, 2020
              1 Answer
              Answer This Question

              A:  The temperature you listed exceeds the operating temperature of the charge controller included in this kit (-13° to 113°F). The panels have operating temperature of -40° to 185°C.

              by|Jan 13, 2023
                caret
                Q:My motorhome is pre-wired for solar, with 2 6v batteries. Will this just plug in and work to charge batteries?
                by|Oct 29, 2020
                1 Answer
                Answer This Question

                A:  This kit is meant to connect directly to a 12V battery bank. This should not require any pre-wired configuration.

                by|Oct 30, 2020

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                  Included

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                  Wattage (W)

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