Video 0
Video 1
Video 2
Video 3
Video 4

Morningstar PROSTAR Gen 3 Charge Controller

Contains many advanced features, like custom programming, optional meter, lighting controls, data logging, remote monitoring, and more!

From: $175.02


• Now UL/CSA Class 1 Division 2 (C1D2), ATEX, and IECex certified
• 12 -24VDC | 15 or 30 A
• PWM: Pulse Width Modulation pulse charging
• Includes new graphical interface (optional)
• Auto-battery-select for 12V and 24V systems
• Includes LVD protection and battery temperature compensation
• Capable of 25% overloads

Product Documents

Additional Resources

Morningstar PROSTAR Gen 3 Charge Controller

PWM -- 15-30A


SunWize Enclosure Backplate Options

Call (866) 827-6527 for Availability

Morningstar PROSTAR Gen 3 Charge Controller

Morningstar’s new PROSTAR Gen 3 offers additional features and capabilities while maintaining the same form factor, quality, and reliability that has made the ProStar the world’s leading mid-range PWM solar controller for professional and consumer applications since 1995. The charge controller is highly durable with a high strength polycarbonate case. It also features a protective terminal cover and extruded aluminum heatsinks. Open standard MODBUS communications protocol allows for control and remote data access. The Morningstar PROSTAR Gen 3 Charge controller is both efficient and lasting with low voltage drops and an estimated 15-year lifespan. Versions include PS-15 (part# 018948), PS-15M (part# 018949), PS-30 (part# 018950), and PS-30M (part# 018951). All ProStar PWM models are now UL/CSA Class 1 Division 2 (C1D2), ATEX/IECex Ex IIC certified for use in Hazardous Location (HazLoc) zones.

Looking for more technical information on solar charge controllers? View our Tech-Note on different types of charge controllers!

Visit Morningstar’s website to learn how they’ve installed 4 million units in over 100 countries!