Hoymiles HIT-6L-G3S Hybrid Inverter 3-phase LV

The Hoymiles HIT-6L-G3S hybrid inverter is a low-voltage three-phase device designed for both on-grid and off-grid operation, combining energy management functions from photovoltaics and battery storage. It allows for the connection of Li-ion or lead-acid batteries, features 2 MPPTs, and supports asymmetric phase loads while offering intelligent operating modes such as Peak Shaving and TOU schedules.

Manufacturer Information

Hoymiles is a manufacturer of energy solutions specializing in microinverters and hybrid inverters. The company's devices are characterized by the integration of PV and battery functions, advanced energy management, and extensive communication capabilities (including CAN, RS485, Wi‑Fi/Ethernet/4G optional).

Selected Electrical and Technical Parameters

• Battery type: Li-ion / Lead-acid
• Battery voltage range: 40–60 V
• Max. charging/discharging current: 150 A / 150 A
• Recommended max. PV power: 12000 W
• Max. PV input voltage: 1000 V
• MPPT range: 150–900 V, number of MPPTs: 2 (max. strings per MPPT: 2/2)
• Max. input current per MPPT: 20 A / 20 A
• Rated output (output power, on-grid): 6000 W; Max apparent power: 6600 VA
• Output voltage (nom./range): 380/400 V; 266–480 V
• Frequency: 50/60 Hz; Rated output current: 9.1 A; Max output current: 10 A
• Power factor: >0.99 (0.8 leading … 0.8 lagging); THDi (@rated power): <3%
• AC bypass (continuous): max. 50 A
• Emergency operation parameters (Back-up): rated power 6000 W; max. apparent 12000 VA for 10 s
• MPPT efficiency: 99.9%; Max. efficiency: 98.2%; EU efficiency: 97.6%; Max. efficiency when discharging battery to AC: 95.7%
• Communication: CAN (RS485, Wi‑Fi/Ethernet/4G optional available)
• Protection: anti-islanding, reverse polarity protection for PV strings, insulation resistance detection, residual current monitoring, AC overload protection, AC short-circuit protection, AC over/under voltage protection; SPD DC Type II / AC Type II

Mechanical and Environmental Parameters

• Dimensions (W × H × D): 539 × 696 × 232 mm
• Weight: 41 kg
• Mounting: wall mount
• Operating temperature: -25 °C to +65 °C (derating above 45 °C)
• Relative humidity: 0–95%, non-condensing
• Cooling: natural convection / smart fan
• Protection class: IP66
• Topology: transformerless / high frequency isolation
• Altitude: ≤ 4000 m (derating above 2000 m)