Start with the role of a charge controller, then see the panel connections and a specific controller setup. The sequence follows energy from the roof array to the battery bank.
Use these demonstrations alongside the manuals for your exact equipment and a plan suited to your RV.
Solar panels & charge controllers
Follow the path from panel connections to the controller and its battery-charging settings.
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What does a Solar Charge Controller Do in a DIY Camper Electrical System?
Understand what sits between the solar panels and the battery bank. This introduction explains how a charge controller turns variable panel output into charging power the batteries can use.
Camper solar charging concepts; useful before comparing MPPT models or choosing an array layout.
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How to Wire Solar Panels in Series Parallel
See how individual panels form series strings, then how those strings join in parallel. The demonstration makes the physical connections easier to follow when discussing your roof layout with an installer.
PV connectors, series strings, and parallel branches; match array voltage and current to the selected controller.
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How to Program a Solar Charge Controller in a DIY Camper Electrical System
Follow the charging-profile setup on a Victron SmartSolar controller using a Battle Born battery bank as the example. The lesson also explains how to obtain the correct settings for another battery brand.
Victron SmartSolar and VictronConnect, with Battle Born LiFePO4 example settings.
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