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Spindeepster's avatar
Spindeepster
Explorer
Oct 01, 2019

Solar Panel Thread

Before starting another thread, is there a dedicated "Solar Panel" thread already here? And if I were yo start one, where? Here (Tech Issues) or "Boondocking? Thanks
  • The most tedious part of installing solar for me was deciding which panels to use and where to place them considering the evil rig shadows and associated cost. In the end raising the panels above the shadows and using serial connected 30V panels and MPPT controller was only $100 more than the equivalent sized 12V panels with PWM controller.

    I have virtually no rig shadows (from A/Cs etc) all day long. The MPPT controller cost was offset by the much higher 12V panel cost/watt. Factors like $/watt and watts/sq ft for the panels were a factor for me.

    Prior to the solar install I installed a battery monitor so that I knew the amount of solar required for my power consumption. As a result solar was a one time install that did not need upgrades but the roof space is available for more panels and a second controller.
  • Most difficult part of installing a solar system for me was the wiring. And use a chart to determine gauge. https://www.windynation.com/jzv/inf/choosing-right-wire-size
  • time2roll wrote:
    allen8106 wrote:
    There used to be a thread that had several members solar installs listed with links but it seems to have disappeared.
    OP can read through this. Then give some ideas on what size and configuration would seem to work for him. Will get lots of comments.

    > Forum Members Solar Installations With Pics
    It's my thread but interest in it lately has been limited.

    If more recent install information becomes available I'll add it to the list, however.
  • allen8106 wrote:
    There used to be a thread that had several members solar installs listed with links but it seems to have disappeared.
    OP can read through this. Then give some ideas on what size and configuration would seem to work for him. Will get lots of comments.

    > Forum Members Solar Installations With Pics
  • There used to be a thread that had several members solar installs listed with links but it seems to have disappeared.
  • No one that fits all. Just ask a particular question. For general info, check the owner's manuals for any of the solar controller makers, such as Morningstar or EP Solar.

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