HOYMILES HMS-800-2T Microinverter 0.8kW 1PH

HOYMILES Microinverter HMS 800-2T (1-phase)

The output power reaching 800 VA positions the new Hoymiles microinverter series, HMS-800, at the forefront of 2-in-1 microinverters.
Each microinverter can connect up to 2 panels with independent MPPT and monitoring to maximize PV production in the installation.
The new solution based on a wireless network below 1 GHz enables more stable communication with the Hoymiles DTU gateway.

Features:
High-power 2-in-1 microinverter with an output power of up to 800 VA
Reactive power controller compliant with EN 50549-1:2019, VDE-AR-N 4105:2018, VFR2019, etc.
Increased safety for rooftop solar stations due to compliance with rapid shutdown standard and galvanically isolated transformer
Independent MPPT and monitoring for higher energy yield and easier maintenance
2-in-1 design allows for faster installation
Wireless solution based on a network below 1 GHz enables stable communication in commercial and industrial environments.

Technical data:
Model: HMS-800-2T

Input data (DC):
Power of commonly used modules (W): 320 to 540+
Maximum input voltage (V): 65
MPPT voltage range (V): 16–60
Startup voltage (V): 22
Maximum input current (A): 2 x 12.5
Maximum input short-circuit current (A): 2 x 20
Number of MPPTs: 2
Number of inputs per MPPT: 1

Output data (AC):
Rated output power (VA): 800
Rated output current (A): 3.48
Nominal output voltage (V): 230/180–275
Nominal frequency/range (Hz)*: 50/45–55
Power factor (adjustable): >0.99 default 0.8 (leading)...0.8 (lagging)
Total harmonic distortion: <3%
Maximum number of units per branch 10AWG2: 9
Maximum number of units per branch 12AWG2: 5

Efficiency:
Peak efficiency CEC: 96.70%
MPPT rated efficiency: 99.80%
Night power consumption (mW): <50
Mechanical data:
Ambient temperature range (°C): -40 to +65
Dimensions (width × height × depth mm): 261 × 180 × 31
Weight (kg): 3.1
Enclosure protection class: External NEMA 6 (IP67)
Cooling: Natural convection (fanless)

Features:
Communication: Sub-1G
Isolation type: Galvanically isolated HF transformer
Monitoring: Hoymiles S-Miles Cloud
Compliance: EN 50549-1:2019, VDE-AR-N 4105:2018, VFR2019, IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4, IEC/EN 61000-3-2/-3

*1 The range of nominal voltage/frequency depends on local requirements.
*2 The exact number of microinverters per branch should comply with local requirements.
*3 Hoymiles Monitoring Platform.