Morningstar ProStar 30A PWM Charge Controller

The Morningstar ProStar PS-30 is a 30A PWM solar charge controller built for 12V or 24V off-grid, telecom, and industrial battery systems. It handles a maximum PV input of 60 VDC and includes a 30A load output, 4-stage charging, and a blue-on-white LCD meter. Conformal coating and marine-rated terminals suit demanding Canadian climates, backed by broad certifications and a 5-year warranty.

Key Features:

• PWM controller rated 30 A charge and 30 A load
• 12V or 24V nominal battery, 10-35V range
• Max PV input voltage 60 VDC
• 4-stage charging: bulk, absorption, float, equalize
• 7 standard battery settings plus custom
• 1500 W transient surge protection
• Modbus, MeterBus, RJ-11, SNMP communication
• Datalogging up to 256 days, MSView PC software
• Operating temperature -40°F to 140°F, IP20 Type 1
• CE, CSA 107.1, UL 62109, RoHS, 5-year warranty

Ideal for off-grid cabins, telecom sites, marine, and industrial installations needing dependable 12V or 24V charging. Its conformal-coated board and marine-rated terminals handle harsh environments, while Modbus, MeterBus, SNMP, and MSView datalogging integrate it into monitored and remote power systems. Order the PS-30 (also listed as PS30) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.