Morningstar ProStar-MPPT 25 12/24V MPPT Solar Charge Controller for Solar Electronics
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Taiwan, China
Brand Name: Morningstar
Model Number: PS-MPPT-25
Type: MPPT
Application: Solar Working Station, Solar System Controller
Work Time (h): 24
Max PV Power: 700Wp
Max PV Voltage: 120Vdc
Certificate: CE;RoHS;TUV Listed
Warranty: 5 years
Rated Charge Current: 25A
Ambient Operating Temperature: -40℃ to 60℃
Dimensions: 20.0*17.0*7.0 cm
Weight: 1.4 kg
Packaging & Delivery
Product Overviews
ProStar MPPT
Prostar MPPT™ solar charge controller is an advanced maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (PV) systems up to 1100 watts. All versions include load control and TrakStar™ Technology to maximize PV efficiency and energy harvest.
The ProStar design has been proven in over two decades of use in the world’s most demanding installations—and ProStar today reflects Morningstar’s policy of continuous improvement through regular upgrades and enhancements. Because Morningstar’s employee-owned culture never “rests on success,” ProStar customers can own both a legend and the latest in a single product.
| Technical Specification | ||
| Brand | Morningstar | |
| Model | PS-MPPT-25 | PS-MPPT-40 |
| Electrical | ||
| Maximum Battery Current | 25A | 40A |
| Load Current Rating | 25A | 30A |
| Max. PV Open Circuit Voltage | 120V (without damage to unit) | |
| Nomianl Battery Voltage | 12V or 24V | |
| Nominal Maximum Operating Power | ||
| 12V battery | 350W @ 45C | 550W @ 45C |
| 24V battery | 700W @ 60C | 1100W @ 60C |
| Peak Efficiency | 98% | |
| Battery Voltage Range | 10-35Vdc | |
| Voltage Accuracy | <= 0.1% +/- 50mV | |
| Self-consumption | normal: 0.6W; maximum: 1W | |
| LED Indications | (1) status, (3) Battery S.0.C. | |
| Transient Surge Protection | solar, battery, load | |
| Battery Charging | ||
| 4-stage Charging | Bulk, Absorption, Float, Equalize | |
| Environmental | ||
| Working temperature | –40°C to +60°C | |
| Storage temperature | –40°C to +80°C | |
| Humidity | 100% (non-condensing) | |
| Tropicalization | Conformal coating, marine-rated terminals | |
| Certifications | CE and RoHS Compliant | |
| ETL Listed (UL 1741) | ||
| Cetl( CSA C22.2 No. 107.1-01) | ||
| FCC Class B Part 15 Compliant | ||
| Manufactured in a Certified ISO 9001 Facility | ||






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