A: The battery connection wires are 5ft in length.
by|Jan 24, 2022
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Q:What else do I need to complete system such as batteries wires etc
by|May 9, 2021
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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
Q:Is this a MPPT contoller ?
by|Mar 24, 2021
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A: This 300W kit includes our Comet-40 charge controller, which is a PWM controller.
by|Mar 24, 2021
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
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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
Q:What kind of inverter do I need for this system?
by|Dec 26, 2020
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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
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
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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
Q:Will this system and battery work in extreme cold (-25F) temps?
by|Nov 16, 2020
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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
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
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A: This kit is meant to connect directly to a 12V battery bank. This should not require any pre-wired configuration.