MPPT Controllers
High-Voltage MPPT Charge Controller 192V-480V for Off-Grid Solar Systems | China Suppliers & Factory
This high-voltage MPPT (Maximum Power Point Tracking) photovoltaic charge controller serves as the intelligent brain of solar power generation systems. Manufactured by trusted China suppliers, this advanced charge controller features exceptional real-time monitoring capabilities, accurately capturing the voltage generated by PV panels. Utilizing a sophisticated MPPT algorithm, it continuously tracks the highest voltage and current values, ensuring the system consistently operates at its maximum power output. This optimizes solar energy utilization to an impressive efficiency of 99% or more, minimizing waste of every ray of sunlight. Designed for durability and performance, this product comes from a reputable factory, making it a reliable choice for maximizing solar energy efficiency
Product Details
- ✓High speed & performance 32-bit processor, advanced EMC design.
- ✓Advanced MPPT tracking algorithm, the tracking efficiency more than 99%.
- ✓High performance IGBT power module as electronic switch, plus multiphase synchronous rectification technology, greatly improves stability.
- ✓Ultrafast maximum power point tracking speed to ensure tracking efficiency.
- ✓Perfect battery protection function and advanced battery activation technology which increases battery lifespan by at least 30% and improves system performance.
- ✓Wide PV array voltage input — saves cost on PV combiner box, wires and construction.
- ✓Full enclosed duct design and high-speed fan cooling makes the controller suitable for various harsh environments.
- ✓3” LCD screen and LED indicators show working parameters and system status.
- ✓Parameters can be adjusted through touch keys on the LCD panel.
- ✓Daily, monthly and total power generation can be checked via the statistical function of generating capacity (SOC).
- ✓Complete menu display and operation, plus humanized browsing interface design for easy operation.
- ✓Displays environment temperature, date and real time; auto temperature compensation function.
- ✓Twice protection function to protect battery from damage when the power switch is down.
- ✓Standard Modbus communication protocol for RS-485 or GPRS communication to extend communication distance (optional).
Product Overview
MPPT charge controller 192V~480V for off-grid solar systems has a wide input voltage range, which can adapt to the output characteristics of photovoltaic panels under different specifications and lighting conditions. At the same time, multiple protection functions — such as over-voltage protection, over-current protection, and short-circuit protection — ensure stable operation of the system. Whether in high temperature, stormy weather, or sandy and dusty environments, it can work reliably and provide solid support for all kinds of photovoltaic application scenarios.
Application
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Large-Scale Photovoltaic Power Station
Supports 192–800V high voltage systems, enhances power generation efficiency by 30%–60%, especially suitable for cloudy and rainy weather.
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Remote & Off-Grid Power Supply
Solves power demand in areas with insufficient grid coverage, such as mountainous areas, pastoral areas, and outdoor farming.
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Harsh Environment Application
Fully enclosed air duct design and intelligent heat dissipation function, adapting to extreme conditions such as high temperature and high humidity.
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Energy Storage System Optimisation
Three-stage charging and intelligent temperature compensation technology to extend battery life; compatible with lead-acid, colloidal, lithium batteries and more.
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Industrial & Commercial Scenarios
Supports 192V/216V/240V/360V/480V DC power supply, applied to EV charging piles, industrial automation equipment and other high-voltage demand scenarios.
Frequently Asked Questions
QWhat is the input voltage range of this MPPT charge controller?
This MPPT charge controller supports a wide PV input voltage range of 192V to 480V, making it compatible with various photovoltaic panel configurations and lighting conditions for both standard and large-scale off-grid solar systems.
QWhat types of batteries are compatible with this controller?
The controller is compatible with multiple battery types, including lead-acid, colloidal (gel), and lithium batteries. Its three-stage charging and intelligent temperature compensation technology helps extend battery lifespan by at least 30%.
QHow efficient is the MPPT tracking algorithm?
The advanced MPPT tracking algorithm achieves a tracking efficiency of more than 99%, with ultrafast maximum power point tracking speed to ensure consistent and reliable energy harvesting even under rapidly changing weather conditions.
QCan this controller be used in harsh outdoor environments?
Yes. The fully enclosed air duct design combined with a high-speed cooling fan allows the controller to operate reliably in extreme environments, including high temperatures, high humidity, heavy rain, and sandy or dusty conditions.
QDoes this controller support remote monitoring or communication?
Yes. The controller supports standard Modbus communication protocol via RS-485 or GPRS, enabling remote monitoring and extending communication distance. This is an optional function that can be configured based on project requirements.
QWhat DC voltage outputs does this controller support for industrial applications?
For industrial and commercial applications, the controller supports DC power supply at 192V, 216V, 240V, 360V, and 480V. It is suitable for scenarios such as electric vehicle charging piles, industrial automation equipment, and other high-voltage demand systems.
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