Solar Regulators

Solar Regulators

Solar regulators or charge regulators effectively convert the voltage and power input from a solar panel into a useable form for charging your motorhomes Leisure Batteries.

There are three main different technologies available for Solar Regulation. Basic regulators are generally switching devices which switch between 2 voltages in order to cover power loss from the battery. Generally 12.9V - 14V (battery voltage) which typically will not charge the battery entirely that efficiently however for most applications its fine but you are missing out on the panels potential maximum power output.

PWM regulators (Pulse Width Modulation) - a midrange performer in short. The PWM technology allows the solar cells to reach a higher voltage than a switching regulator and allowing greater efficiency.

MPPT Regulators (Maximum Power Point Tracking) allow the regulator to extract as much energy as possible from a PV array. Essentially the regulator will separate the solar panel and battery and treat them independently. The MPPT technology allows the regulator to track the peak power point during the day and extract the most from the suns energy.

Displaying 1 to 10 (of 10 products)


I would just like to say that the ordered item arrived pronto and is in the camper a ready to roll, thanks for a prompt and efficient service, I will certainly put you in my favourites box and recommend you to other people I know with campers etc. ... Read more...

Mike Collins

Received this morning and works a treat - brilliant service, thanks ... Read more...

Mike Moss

Ordered the Handbrake Extender Friday and received it Saturday morning -excellent service! The extender was fitted within 10 minutes of being received, and has replaced the previously-fitted SVO version; the new extender is a much better and easier to use product, and 'does exactly what it says ... Read more...

Paul Foden

Need Assistance?

Visit our helpdesk for help with any issues regarding your order and technical issues.
Shop By Price