DEYE 110kW HV Three Phase On‑grid String Inverter NRS Approved

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. 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