Deye 125kW MPPT Module | High-Efficiency PV Input for Commercial & Industrial ESS

The Deye 125kW MPPT Module is a high-performance photovoltaic input unit engineered to work seamlessly with the Deye 125kW Power Conversion System (PCS). Designed for commercial and industrial energy storage systems, this MPPT (Maximum Power Point Tracking) module ensures optimal solar energy harvesting, even under variable environmental conditions.

Key Features:

• High PV Input Capacity: Supports up to 125kWp of solar PV input, enabling large-scale renewable energy integration.
• Multi-Channel MPPT: Equipped with multiple MPPT channels, each capable of handling up to 30A, ensuring efficient tracking of solar output across different strings.
• Wide MPPT Voltage Range: Operates within a broad MPPT voltage window (600V–1000V), maximizing energy capture throughout the day.
• Advanced Protection: Includes DC reverse polarity protection, DC arc fault detection, anti-PID (Potential Induced Degradation), and integrated DC switches.
• High Efficiency: Delivers MPPT efficiency above 99.5%, with maximum conversion efficiency exceeding 98.6%.
• Robust Design: IP65-rated enclosure for outdoor installation, with intelligent air cooling for thermal stability.
• Smart Monitoring: Supports RS485 and CAN communication for real-time data exchange with PCS and energy management systems.

Technical Specifications:

• Max PV Input Power: 125kWp
• Max PV Input Voltage: 1000V
• MPPT Voltage Range: 600V – 1000V
• Full Load MPPT Voltage Range: 650V – 950V
• Max Operating PV Input Current: 120A (30A per MPPT channel)
• Number of MPPT Channels: 4
• Max Efficiency: >98.6%
• MPPT Efficiency: >99.5%
• Protection Features: DC reverse protection, DC arc protection, anti-PID, surge protection (Type II)
• Enclosure Rating: IP65
• Cooling Method: Intelligent air cooling
• Communication Interfaces: RS485 / CAN
• Dimensions (W×H×D): Approx. 1000 × 1800 × 800 mm
• Weight: ~150kg
• Certifications: IEC/EN 62109, CE, VDE-AR-N 4105, EN 50549
• Warranty: 5–10 Years (site-dependent)

Applications:

• Commercial and industrial solar energy systems
• Hybrid PV + storage installations
• Microgrids and off-grid systems
• Peak shaving and self-consumption optimization

Why Choose the Deye 125kW MPPT Module?

Designed for high-performance solar energy harvesting, the Deye 125kW MPPT Module ensures maximum efficiency and reliability in large-scale energy storage systems. Its advanced protection features, wide voltage range, and seamless integration with Deye PCS make it a trusted choice for modern renewable energy deployments.

Deye Battery High Voltage BOS-B User Manual