Morningstar TriStar MPPT 45A Charge Controller

The Morningstar TriStar MPPT 45A (TS-MPPT-45) is an MPPT solar charge controller for off-grid and battery-based systems using 12, 24 or 48 V banks. It accepts up to 150 VDC PV input, delivers 45 A of charge current, and supports a PV array rated to 4.2 kW. With 99% efficiency, a 4-stage charging algorithm and epoxy encapsulation, it suits demanding residential, marine and remote Canadian installations.

Key Features:

• 45 A MPPT charge controller, 99% efficiency
• 12/24/48 V battery charging, 8-72 VDC range
• Max PV input 150 VDC, array to 4.2 kW
• 2400 W nominal max output at 24V
• 4-stage: Bulk, Absorption, Float, Equalize
• Voltage accuracy 0.1% 50mV, 100mV at 48V
• Transient surge protection 4500 W/port
• EMC-1, Meterbus and RS232 communication
• -40F to 122F, IP20, Type 1 indoor vented
• Certified UL 1741, cETL, CSA, CE; 5-year warranty

Ideal for off-grid solar, marine and telecom systems needing reliable multi-voltage charging, the TriStar MPPT 45A integrates with a remote temperature sensor, Meterbus accessories and RS232 monitoring. Its tropicalized construction and 2 AWG wiring capacity make it well suited to harsh climates and larger battery banks. Order the TS-MPPT-45 (also listed as TSMPPT45) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.