Maximum Power Point Tracking (MPPT) solar regulators were once only used rarely... but the cost-effectiveness and ease of use offered by the PowerStar changes all that. The greatest demands on solar powered systems occur in winter. A time of shorter days and colder temperatures, winter conditions used to dictate the ultimate size requirements - and therefore expense - of the solar cells and batteries.

The PowerStar Solar Regulator can increase the power yield from your solar cells by up to 30% in cold and overcast conditions, giving a critical edge, reducing cost and the environmental footprint.