Hoymiles Three Phase hybrid Inverter - Maan Solar inverter

Hoymiles HIT-20L-G3 / HIT-20L-G3S 20kW Three-Phase Hybrid Solar Inverter

The Hoymiles HIT-20L-G3 / HIT-20L-G3S is a 20kW three-phase hybrid solar inverter designed for commercial, industrial, and high-capacity solar energy systems. It features 4 independent MPPTs with 20A input, supports lithium-ion and lead-acid batteries, and delivers up to 200% DC/AC oversizing for maximum solar energy production. Equipped with integrated AI energy management, IP66 protection, smart fan cooling, a built-in meter with 50A AC bypass, and support for up to 10 parallel inverters, it provides a powerful, scalable, and intelligent hybrid solar solution. All specifications are based on the official Hoymiles HIT Series catalogue.

📄 Datasheet

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Technical Specifications

Technical Specifications

Brand Hoymiles Model HIT-20L-G3 / HIT-20L-G3S
Rated Output Power 20000W Maximum Output Apparent Power 22000VA
Recommended Maximum PV Power 40000W Maximum PV Input Voltage 1000V
Rated PV Voltage 720V Start-up Voltage 150V
MPPT Voltage Range 150–900V MPPT Configuration 4 MPPT / 4 Strings
Maximum Input Current 20A / 20A / 20A / 20A Maximum Short Circuit Current 30A / 30A / 30A / 30A
Battery Type Lithium-ion / Lead-acid Battery Voltage Range 40–60V
Maximum Charge / Discharge Current 350A / 350A Charging Strategy Self-adaption to BMS
Charging Curve 3 Stages / Equalization External Temperature Sensor Optional
Battery Communication CAN Rated AC Output Voltage 380/400V Three Phase
Rated Grid Frequency 50/60Hz Rated Output Current 28.9A
Maximum Output Current 33.3A Backup Output Power 20000W
Maximum Backup Apparent Power 40000VA (10s) Maximum Continuous Backup Output Current 30.4A
Maximum Continuous AC Bypass Current 50A Backup Switch Time <10ms
Maximum Efficiency 98.5% MPPT Efficiency 99.9%
EU Efficiency 98.0% Maximum Battery to AC Efficiency 95.7%
Cooling Method Smart Fan Installation Wall Mounted
Dimensions (W × H × D) 539 × 696 × 232 mm Weight 41kg
Operating Temperature -25°C to +65°C Relative Humidity 0–95% (Non-condensing)
Maximum Operating Altitude ≤4000m Protection Rating IP66
Noise Level <60dB User Interface App, LED, LCD (Optional)
Digital I/O DRM, 2 × DI, 2 × DO Communication RS485
Optional Communication Wi-Fi / Ethernet / 4G    

Description

The Hoymiles HIT-20L-G3 / HIT-20L-G3S 20kW Three-Phase Hybrid Solar Inverter is engineered to deliver exceptional performance, intelligent energy management, and reliable three-phase power for commercial, industrial, and large-scale solar installations. With a 20000W rated output, 40000W recommended PV capacity, 4 independent MPPTs supporting 20A input, and compatibility with 40–60V lithium-ion and lead-acid batteries, it maximizes solar energy harvesting while ensuring stable and efficient operation. Integrated AI energy management supports generators, heat pumps, smart loads, Peak Shaving, and up to eight configurable 24-hour Time-of-Use schedules to optimize energy consumption.

Designed for demanding outdoor environments, the inverter features an IP66-rated enclosure, intelligent smart fan cooling, integrated safety protections, and a built-in energy meter with 50A AC bypass. It supports up to 10 parallel inverters for future system expansion and provides RS485 communication with optional Wi-Fi, Ethernet, and 4G connectivity for advanced remote monitoring and smart energy management.

Key Features

  • 20kW Three-Phase Hybrid Solar Inverter
  • HIT-20L-G3 & HIT-20L-G3S Models
  • 4 Independent MPPTs with 20A Input
  • Up to 200% DC/AC Oversizing
  • 100% Unbalanced Output
  • Integrated AI Energy Management
  • Supports Generator, Heat Pump & Smart Load
  • Peak Shaving Function
  • Up to 8 Configurable 24-Hour TOU Schedules
  • Supports Up to 10 Parallel Inverters
  • Built-in Meter with 50A AC Bypass
  • Compatible with Lithium-ion & Lead-acid Batteries
  • Battery Voltage Range: 40–60V
  • Recommended Maximum PV Power: 40000W
  • Maximum PV Input Voltage: 1000V
  • MPPT Voltage Range: 150–900V
  • 4 MPPT / 4 Strings
  • Three-Phase Output (380/400V)
  • Maximum Efficiency: 98.5%
  • MPPT Efficiency: 99.9%
  • EU Efficiency: 98.0%
  • Maximum Battery to AC Efficiency: 95.7%
  • Smart Fan Cooling
  • Wall-Mounted Design
  • IP66 Protection
  • RS485 Communication
  • Optional Wi-Fi, Ethernet & 4G
  • DC Type II & AC Type II Surge Protection
  • Integrated Anti-Islanding Protection
  • Optional AFCI

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