The ProStar MPPT is a solar charging system controller manufactured by Morningstar. The controller has maximum power point tracking function, the maximum input voltage is 120V, and the maximum output power is 550/1100W. It supports 12/24V batteries.
This manual provides comprehensive installation, operation, and maintenance instructions for the Morningstar ProStar MPPT series of solar charging system controllers. It covers essential safety precautions regarding electrical shock and battery handling, as well as regulatory compliance requirements such as the need for external Ground Fault Detection Interrupters (GFDI). The document details configuration options, mounting procedures, and wiring guidelines to ensure safe and effective deployment.
| Nominal Battery Voltage | 12 volts or 24 volts |
|---|---|
| Max. PV Open-Circuit Voltage | 120 volts |
| Conversion Efficiency (peak) | 97.3% |
| Dimensions (Standard) | 20.0(W) x 17.0(L) x 7.0(D) cm |
| Transient Surge Protection | 4500 watts |
No, it is UL/IEC 62109 certified for use in negative ground or floating systems only.
No, this unit is not provided with a GFDI device and must be used with an external one.
No, you must mount the ProStar MPPT indoors to prevent exposure to elements and water entry.