Description

Product Description

The Deye 110 kW HV three-phase PV inverter is engineered for large rooftop, ground-mount, and utility-scale commercial solar systems. It converts high-voltage DC power from PV strings into high-quality three-phase AC power for direct grid export. With multiple independent MPPT trackers, the inverter optimizes performance across different string orientations and shading conditions.
The unit features a robust IP-rated enclosure suitable for outdoor installation, advanced thermal management with intelligent fan cooling, and comprehensive protection mechanisms to ensure safe and reliable long-term operation. Integrated monitoring and communication interfaces allow real-time performance tracking and remote system management, making it ideal for demanding commercial and industrial environments.

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Technical Specifications

General

• Inverter type: Grid-tied PV inverter (high voltage)

• Rated AC output power: 110 kW

• Maximum AC apparent power: ~121 kVA

• Grid connection: Three-phase (3L + N + PE)

• Topology: Transformerless string inverter

• Protection class: IP65 / IP66 (model dependent)

• Cooling: Intelligent forced-air cooling

• Installation: Outdoor or indoor (ventilated area)

DC (PV) Input

• Maximum PV input power: ~140–165 kW

• Maximum DC input voltage: 1100 V

• MPPT operating voltage range: ~200–1000 V

• Start-up voltage: ~250 V

• Number of MPPT trackers: 8–10 (model dependent)

• Maximum input current per MPPT: ~26–30 A

• PV string inputs: Multiple strings per MPPT

AC Output

• Nominal AC voltage: 230/400 V or 277/480 V (region dependent)

• Rated AC output current: ~158–160 A

• Grid frequency: 50/60 Hz

• Power factor: Adjustable from 0.8 leading to 0.8 lagging

• Total harmonic distortion (THDi): < 3 %

Performance

• Maximum efficiency: up to ~98.8 %

• European efficiency: up to ~98.5 %

• MPPT efficiency: > 99 %

Protection & Safety

• DC reverse polarity protection

• DC and AC surge protection (Type II, optional Type I + II)

• Insulation resistance monitoring

• Residual current monitoring

• Anti-islanding protection

• Overvoltage, overcurrent, and short-circuit protection

• Grid fault monitoring

Monitoring & Communication

• Interfaces: RS485, USB

• Optional communication: Wi-Fi, Ethernet, GPRS/4G

• Remote monitoring via web portal and mobile app

Environmental & Physical

• Operating temperature range: approx. –25 °C to +60 °C

• Relative humidity: 0–100 % (non-condensing)

• Typical dimensions: ~1000 × 700 × 350 mm

• Weight: ~85–95 kg