HOYMILES HM-700 Microinverter 0.7kW 1PH


HOYMILES Microinverter HM-700 (Single-phase)

The world's first 2-in-1 chain microinverter for large-scale commercial applications.
Designed for dual solar panels with dual MPPT and a wide input voltage range (16-60 V) and low startup voltage (only 22 V).
The Hoymiles 2-in-1 microinverter HM-700 is the most powerful microinverter solution in the world for dual solar panels with a weighted CEC efficiency of up to 96.5%.
Thanks to faster installation and significantly higher power density compared to a single device, it is also one of the best-selling Hoymiles microinverters worldwide to date.

For each installation built with microinverters, a Hoymiles monitoring module should be selected.

Technical data:
Model: HM-700

Input data (DC):

Power of commonly used modules (W): 280–440
Module compatibility: 60-cell or 72-cell PV modules
Peak power in MPPT voltage range (V): 33–48
Startup voltage (V): 22
Operating voltage range (V): 16–60
Maximum input voltage (V): 60
Maximum input current (A): 2 x 11.5
Maximum input short-circuit current (A): 2 x 15
Number of MPPTs: 2
Number of inputs per MPPT: 1

Output data (AC):
Rated output power (VA): 700
Rated output current (A): 3.18/3.04/2.92
Nominal output voltage (V): 220/230/240
Nominal output voltage range (V): 180–275*
Nominal frequency/range (Hz): 50/45–55* or 60/55–65*
Power factor (adjustable): >0.99 default 0.8 (leading)...0.8 (lagging)
Total harmonic distortion: <3%
Maximum number of units per branch: 7/7/7

Peak efficiency CEC: 96.70%
Weighted efficiency CEC: 96.50%
MPPT rated efficiency: 99.80%
Night power consumption (mW): <50

Mechanical data:
Ambient temperature range (°C): -40 to +65
Dimensions (width × height × depth mm): 250 × 170 × 28
Weight (kg): 3
Enclosure protection class: External NEMA 6 (IP67)
Cooling: Natural convection (fanless)


Communication: Proprietary 2.4 GHz radio frequency (Nordic)
Monitoring: S-Miles Cloud (Hoymiles Monitoring Platform)
Warranty: Up to 25 years
Compliance: VDE-AR-N 4105: 2018, EN 50549-1: 2019, VFR 2019, 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 can be adjusted according to the requirements of the local grid operator.
*2 The exact number of microinverters per branch should comply with local requirements.

More Information
Width17.00 cm
Height25.00 cm
Length/Depth2.80 cm
Number of Phase1-phase
Power kW0.70 kW
Number of MPPT2
Start Voltage22.00 V
Max Input Current11.50 A
Max DC Voltage60.00 V
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