Morningstar ProStar MPPT PS-MPPT-25 Solar Charge Controller (25A / 12-24V)

The Morningstar ProStar MPPT PS-MPPT-25 is a high-efficiency 25-Amp maximum power point tracking (MPPT) solar charge controller engineered for off-grid battery systems up to 700 Watts. Powered by Morningstar’s TrakStar Technology™, it continuously optimizes energy harvest across changing environmental conditions while delivering 4-stage charging for Lead-Acid, Lithium-Ion, and NiCd battery chemistries. Designed for extreme durability in harsh industrial installations, this standard (non-metered) model features a conformal-coated circuit board, Class 1, Division 2 hazardous location rating, and integrated 25A load/lighting control. 

• Power Ratings: 25A battery charging / 25A load control | 12V/24V DC nominal system auto-detect

• Solar Input Capacity: 120V DC max Voc | 350W (12V) / 700W (24V) nominal PV input

• System Protection & Build: Conformal-coated PCB, extruded aluminum heatsink, and Class 1, Div 2 hazardous location rating

• Communications & Logging: RJ-11 MeterBus/MODBUS port with 256-day internal performance data logger

• Compliance & Warranty: UL 1741, IEC 62109, FCC Class B, CE, RoHS compliant | 5-Year Limited Warranty