About the Deye 125kW MPTT Three Phase String Inverter
The Deye 125kW MPTT Three Phase String Inverter is a robust, high-performance solution tailored for large-scale solar PV systems across commercial, agricultural, and industrial sectors. Designed with multiple Maximum Power Point Trackers (MPPTs), it optimizes solar production even under complex conditions such as partial shading, multiple roof orientations, or varying module performance.
Detailed Features
- 125kW High Output Capacity:
- Delivers stable, grid-synchronized three-phase AC power for large commercial or utility solar plants.
- Multi-MPPT Design (Up to 10 MPPTs):
- Allows independent optimization of multiple PV arrays, increasing yield and minimizing energy losses from shading or mismatch.
- High Conversion Efficiency (Up to 98.7%):
- Industry-leading efficiency ensures maximum solar output with minimal system losses.
- Grid Support Functions
- Offers reactive power control, low/high voltage ride-through, frequency control, and remote dispatch to support grid stability.
- Intelligent Monitoring & Communication
- Supports real-time monitoring via RS485, Ethernet, Wi-Fi, and optional 4G. Easily integrates with EMS, SCADA, and remote management platforms.
- Comprehensive Protection Suite
- Includes DC/AC surge protection, anti-islanding, arc fault detection, reverse polarity protection, ground fault monitoring, and over/under-voltage safeguards.
- IP65-Rated Weatherproof Enclosure:
- Built for outdoor use with high resistance to dust, rain, and environmental stress.
- Wide Temperature Operation
- Operates reliably in harsh conditions from -30°C to +60°C, with intelligent forced air cooling for thermal efficiency.
Technical Specifications
- Max. PV Input Power: 200kW
- Max. PV Input Voltage: 1000V
- Start-up Voltage: 200V
- MPPT Voltage Range: 180 – 850
- Full Load MPPT Voltage Range: 450 – 850
- Rated PV Input Voltage: 600V
- Max. Operating PV Input Current (A): 40 + 40 + 40 + 40 + 40 +40 + 40 +40 + 40
- Max. Input Short-Circuit Current (A): 60 + 60 + 60 + 60 + 60 + 60 + 60 + 60
- No. of MPP Trackers: 8
- Max. Efficiency: >99,9%
- MPPT Efficiency: > 99,9%
- Ingress Protection (IP) Rating: IP65
- Over Voltage Category: OVC II
- Type of Cooling: Intelligent air cooling
- Safety EMC/Standard: IEC/EN 62109-1
Applications of the Deye 125kW MPTT Three Phase String Inverter
- Commercial rooftops
- Industrial solar arrays
- Utility-scale solar farms
- Agricultural operations
- Educational campuses or data centers
- Solar carports and ground-mount systems
Why Choose the Deye 125kW MPPT String Inverter?
With exceptional conversion efficiency, advanced MPPT architecture, and grid-compliant features, the Deye 125kW MPPT Inverter delivers high-value performance in demanding solar environments. Whether you’re building a multi-megawatt system or powering a large facility, this inverter ensures scalable and intelligent energy delivery with unmatched durability and control.
