The MPK series represents Jarrett Solar’s commitment to “integrity and innovation” in the PV industry. By utilizing advanced Single-Chip Microcomputer (MCU) digital control technology, the controller ensures precise voltage and current regulation.
Optimal Battery Health: The high-efficiency PWM (Pulse Width Modulation) charging technology is designed to prevent battery overheating and gassing. This scientific charging approach effectively extends the cycle life of your battery bank, ensuring a “stable and reliable” energy storage system.
Automatic System Recognition: The MPK controller is engineered to automatically identify standard system voltages, allowing for “plug-and-play” simplicity across various off-grid setups.
We believe in providing “personalized and professional” energy solutions. The MPK series stands out for its user-friendly navigation and customizable logic:
Intuitive LCD Interface: The fixed LCD screen provides a clear, real-time view of operating status, battery levels, and reliable charging data.
Two-Button Operation: The man-machine interface is simplified to just two buttons, allowing users to browse through parameters and make modifications with ease. This “humanized browser design” ensures that even non-technical users can manage their solar assets effectively.
Programmable Flexibility: Unlike rigid controllers, the MPK allows for the modification of control parameters. Users can choose between multiple battery types and diverse load control modes, ensuring the system perfectly matches the specific “industrial, commercial, or residential” application.
Safety is the cornerstone of Jarrett’s “Blue Sky” philosophy. The MPK series is built with a robust internal architecture to protect the “electronics and automobile circuits” of our global users:
Full Spectrum Safeguards: Every unit includes complete electronic protection against over-charging, over-discharging, output short-circuits, and overloads.
Stable Operation: These protective measures ensure that the controller operates reliably in “unattended” locations, such as remote border posts, forest farms, or island fishing boats.
Rational Consumption: By preventing common electrical faults, the MPK series promotes more “rational energy conservation and consumption reduction.”
Designed to solve power shortage problems in “unpowered areas,” the MPK series is widely applicable across numerous sectors:
Solar Streetlighting: Ideal for public utilities requiring reliable, automatic dusk-to-dawn lighting control.
Residential Solar Systems: Enhancing the performance of home solar energy application projects for off-grid energy independence.
Small-Scale Agriculture: Powering irrigation systems and farm equipment with “cleaner, noise-free” renewable energy.
Portable & Mobile Power: Its compact design and exquisite appearance make it a favorite for high-end portable power supplies and marine applications.
| Feature | MPK Series Smart Controller Details |
| Control Technology | SCM/MCU Digital Accuracy |
| Charging Mode | High-Efficiency PWM |
| System Voltage | Automatic Standard Voltage Recognition |
| User Interface | LCD Display with 2-Button Navigation |
| Load Control | Diversified & Programmable Modes |
| Battery Compatibility | Multiple Types (User Selectable) |
| Protection | Short-Circuit, Overload, Over-charge/discharge |
Zhejiang Jarrett Solar Technology Co., Ltd. is a high-tech pioneer with a global reputation. Our products are exported to Africa, the Middle East, Southeast Asia, Europe, and South America, receiving high praise for their “quality advantage” and “service advantage.” By choosing the MPK series, you are leveraging our “technological advantage” to secure a sustainable, energy-saving, and environmentally friendly future.
