Hoymiles HM Series

Hoymiles HM-400 Micro Inverter

Model: HM-400

96.7%

Max Efficiency

IP67

IP Rating

1 input

PV Inputs

12 years

Warranty

⚡ HM Series Micro Inverter

Hoymiles HM-400 Micro Inverter

Model: HM-400

96.7%

Max Efficiency

IP67

Protection

1

PV Inputs

12 years

Warranty

Key Features

✓ Per-panel MPPT — each panel optimised independently
✓ IP67 weatherproof — fully sealed, suitable for Indian monsoon conditions
✓ Module-level monitoring via Hoymiles DTU and S-Miles Cloud app
✓ Zero energy loss from shading — unlike string inverters, one shaded panel doesn't affect others
✓ Plug-and-play AC connection — faster installation, lower labour cost
✓ Silent operation — no fans, no moving parts
✓ Compact and lightweight — mounts directly behind solar panel
✓ Compliant with Indian grid standards

Specifications

Output Power: 400 W
PV Inputs: 1 channel (MPPT each)
Max Efficiency: 96.7%
EU Efficiency: 95.8%
AC Voltage: 230 V
AC Frequency: 50 Hz
IP Rating: IP67
Operating Temp: -40°C to +65°C
Warranty: 12 years

Price

₹3,600

+ 12% GST = ₹4,032

Certifications

IEC 62109-1/2VDE0126EN50438CEI0-21G83/G98AS4777

Ideal For

Residential rooftop with shading or mixed panel orientationsVillas and independent homesApartment balcony solarSmall commercial < 10 kWReplacement / expansion of existing string systems

More Hoymiles Products

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300 W · 96.7% eff.

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+ 12% GST

Hoymiles HM-350 Micro Inverter

HM-350

350 W · 96.7% eff.

₹3,400

+ 12% GST

Hoymiles HM-600 Micro Inverter

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600 W · 96.7% eff.

₹5,800

+ 12% GST

Hoymiles HM-700 Micro Inverter

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700 W · 96.7% eff.

₹6,200

+ 12% GST

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