Compare flexible solar panels for caravan roofs and lightweight 12V touring systems. These low-profile panels can suit caravans where payload, roof height or a gently curved mounting area makes a conventional framed panel less practical.
This page is specifically for caravan-roof planning. For the full category across caravan, RV, marine and 4WD applications, browse StarPower’s main flexible solar panel range.
Choose a Panel Around Your Caravan Roof
Start by measuring the clear roof area around air conditioners, vents, hatches, antennas and roof racks. Check the complete panel dimensions and cable-exit position, then consider how moving shadows from roof equipment may affect output.
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Roof profile: confirm the surface is suitable and the panel’s permitted bend limit is not exceeded.
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Available payload: account for the panel, mounting materials, cables and associated hardware.
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Heat and airflow: follow the manufacturer’s installation instructions; excessive heat can reduce output and may affect service life.
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Water sealing: plan cable entries and fasteners carefully and use installation methods suitable for the roof construction.
Flexible vs Fixed Caravan Solar
Flexible panels prioritise low weight and a slim profile. Fixed solar panels can be a better choice where a rigid frame, rear airflow and conventional brackets suit the roof. Folding panels and solar blankets serve a different purpose again, providing portable solar that can be moved into sunlight while the caravan remains shaded.
Wattage, Controller and Battery Matching
Estimate daily energy use for the fridge, lights, pumps, fans, charging and other appliances, then account for seasonal sunlight and charging losses. Higher wattage requires sufficient roof space and a controller that can safely accept the array’s voltage and current.
Match the charging profile to the battery chemistry and check all controller PV limits before connecting the panel. Compare MPPT solar charge controllers and lithium batteries, or contact StarPower for compatibility guidance before ordering.
Caravan Installation Checklist
- Measure the usable roof area and identify regular shade sources.
- Check panel dimensions, electrical specifications and included items.
- Confirm the approved mounting method and bend limits.
- Plan suitable cable, connectors, fuses and isolation.
- Use a qualified installer where required for the vehicle or electrical work.
Actual output varies with sunlight, temperature, shade, panel angle, cleanliness, wiring and controller efficiency. Rated wattage is measured under standard test conditions and should not be treated as guaranteed real-world output.
