12V Solar Panels

Shop 12V solar panels for caravans, 4WDs, camping, boats, sheds and off-grid battery systems. Compare fixed, flexible and portable solar options for charging compatible lithium, AGM and deep-cycle batteries while travelling or living away from mains power.

12V Solar Panels for Caravan, Camping & 4WD Power

A 12V solar panel system is one of the most practical ways to recharge a battery bank for off-grid travel. Whether you are powering a camping fridge, lights, water pump, fan, device charging or other compatible 12V accessories, the right solar panel helps reduce reliance on powered sites and generators.

This collection includes fixed panels for permanent installations, flexible panels for low-profile setups and portable options for campsite charging. The best choice depends on where you can install or position the panel, your battery capacity and how much energy you use each day.

Choose the Right 12V Solar Panel Type

  • Fixed solar panels: ideal for permanent caravan roofs, 4WD canopies, roof racks, sheds and remote structures.
  • Flexible solar panels: suited to lightweight or low-profile installations where conventional framed panels may not fit.
  • Portable panels and solar blankets: practical for camping because they can be placed in direct sunlight while your vehicle or caravan stays in shade.

How to Size a 12V Solar System

Choose solar capacity around your real-world energy use rather than panel size alone. Before purchasing, consider:

  • Daily power demand: fridges, pumps, inverter loads and extended stays need more charging capacity than lighting and phone charging alone.
  • Battery capacity: match panel wattage to your lithium LiFePO4, AGM or deep-cycle battery bank.
  • Solar controller: select a compatible MPPT or PWM controller and keep the array voltage within its stated PV input limit.
  • Mounting or storage space: measure caravan roofs, canopies, trays and available portable-panel storage before ordering.
  • Wiring and protection: use correct cable size, suitable connectors, fuses and weatherproof cable routing.
  • Real-world conditions: shade, panel angle, heat, weather and cable length all affect actual charging performance.

Build a Reliable 12V Solar Setup

For dependable off-grid power, pair your panel with a suitable solar charge controller, correctly sized battery bank and safe cabling. For caravan and 4WD touring, a DC-DC charger can also help recharge your auxiliary battery while driving, while a smart shunt or battery monitor helps you track actual energy use.

Explore our 12V solar panels to build a practical solar charging system for Australian caravan travel, 4WD touring, camping and off-grid power.