Solar Charge Regulators

Solar cells provide power from daylight. This renewable energy source boosts your independence and also helps keep your battery in optimal condition. Mastervolt's solar know-how plays a key role. 

Versatile and Flexible

Mastervolt solar charge regulators can be used flexibly to complement your energy system, or in places where no electricity is available, such as remote holiday cottages or chalets. In addition, the solar charge regulators are a perfect mobile solution for campers, special vehicles, yachts and traffic & information signs. They are also ideal for professional applications at remote petrol stations, telecom relay stations or offshore units.

Efficient, reliable and safe

The Mastervolt Solar ChargeMaster charge regulators maximise yield from the often very irregular supply of sunlight. Robust power electronics convert the energy from the solar panels, taking the charge status of the batteries into account.

At the lower end of the range, Mastervolt offers robust solar regulators based on PWM technology, a great solution for simple power systems using lead-acid batteries. Unlike other PWM regulators, the Mastervolt PWM regulators are compatible with negative grounding, making them especially suited for marine and mobile applications. For advanced systems, Mastervolt solar regulators with integrated Maximum Power Point Tracker draw the maximum output from your solar panels. The MPPT models are suitable for both lead-acid and Lithium Ion batteries in 12 V, 24 V and 48 V.  

Mastervolt’s solar charge regulators ensure an optimal and efficient charge cycle and are highly reliable. The 3-step+ charging method guarantees an extra-long lifespan for your batteries. A MasterBus connection is available for optimal integration within the energy system (MPPT models).