PPT 40A MPPT controller

40A MPPT Solar Charge Controller

High Efficiency 40A MPPT controller to maximise solar charging


£214.00 (inc. vat)

In stock.


Free next working day delivery on orders over £100

Efficient and easy to use intelligent 40A controller designed to optimise solar charging to your battery bank and loads.

MPPT solar controllers maximise the charging current to batteries by changing their power output to match the output of the solar panel. MPPT controllers therefore outperform conventional PWM solar controllers in terms of efficiency and actual charging current to a battery bank or power to a load making them the preferred solar controller type.

MPPT controllers also have a wide solar input voltage range allowing the use of series and parallel configuration to maximise solar input and so providing flexibility in choice of the solar panel type used. This MPPT controller can accept input voltage up to 150V. The maximum combined input solar power allowed for this controller is 520W for a 12V battery system or 1040W for a 24V system.

In particular, the 40A MPPT controller will significantly increase efficiency of a solar array or system system where the solar panel voltage is much higher than the battery voltage (e.g. charging a 12V battery with a 36V solar panel).

This controller also features advanced communication technology, which offers the user the opportunity to monitor and program parameters for the solar charge controller and load settings using either the MT50 remote display, optional wifi module (via android app) or even via RS485 to USB via PC/laptop and solar controller software (call for details)

Ideal for off-grid & remote location
High Quality
Great Value
Smart Battery Charging
High efficiency solar charging

We offer **FREE NEXT WORKING DAY DELIVERY** to anywhere in the UK mainland on all orders over £100. Our team are now remote working but PPT remain open for your calls and orders during the current crisis - we continue to dispatch every afternoon from our warehouse via DPD and will continue to do so whilst safe guarding our staff and customers. We cannot accept any visits to our offices and warehouse currently.