PWM Solar Controllers

Shop PWM solar charge controllers Australia for simple, cost-effective 12V solar charging systems used in camping, caravans, sheds and small off-grid setups.

PWM (Pulse Width Modulation) controllers are best suited to basic solar systems where the solar panel voltage closely matches the battery voltage. They provide a reliable and affordable way to regulate charging and protect your battery from overcharging.

Best Suited For:

  • Small 12V solar systems
  • AGM, Gel and some compatible battery types
  • Entry-level camping and backup power setups

Important Considerations:

  • ✔ Lower cost compared to MPPT controllers
  • ✔ Suitable for smaller systems with matched panel voltage
  • ✔ Less efficient than MPPT in cold or variable conditions

For larger systems, lithium batteries or higher voltage panels, we recommend upgrading to an MPPT solar controller for significantly improved efficiency and performance.

Always check:

  • Controller current rating (amps)
  • System voltage (12V/24V compatibility)
  • Battery compatibility (especially lithium support)