Morningstar

Morningstar makes solar charge controllers known for reliability in marine, RV, telecom and off-grid systems. eMarine carries ProStar MPPT 25A and 40A, TriStar MPPT 30, 12/24V 15A controllers, SunKeeper 6, SunGuard 4.5A, SunLight 10 and 20 solar lighting controllers, the Morningstar 300W pure sine wave inverter, the TriStar digital remote meter, MeterHub and Meterbus adapter, and ProStar MPPT wire boxes.

How to choose a Morningstar controller

• MPPT or PWM: ProStar and TriStar MPPT maximize harvest; SunKeeper and SunGuard suit small panels.
• Current: size to array watts divided by battery voltage.
• Lighting: SunLight controllers switch lights at dusk and dawn.
• Monitoring: add a remote meter to see system data.

Is Morningstar good for boats?

Yes, Morningstar controllers are widely used in marine systems. Compare in solar charge controllers.

Which Morningstar for a 48 volt solar system?

TriStar MPPT models support 12V to 48V banks. See our charge controller guide.