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  • HOYMILES Microinverter HM-300-NT by Solux, a white rectangular inverter unit with black connection terminals, shown on a white and blue promotional graphic with feature callouts and a 25-year warranty badge.
  • HM-300-NT nema 6 enclosure
  • A product image of hoymiles hm nt microinverter, a white electronic module with black connectors on a white background
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Hoymiles HMS Microinverter HM-300-NT

$71.34 USD
$71.34 USD
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Shipping calculated at checkout.

Key Features:

✔️ Voltage: 208/ 240 VAC
✔️ Features: dependent 1 MPPT for maximum energy product
✔️ Warranty:25 years

The HM-300-NT is a single-phase microinverter designed to convert the DC power generated by a single solar panel into grid-compatible AC power. It features independent MPPT (Maximum Power Point Tracking) for optimized energy harvest, making it ideal for residential and small commercial solar PV systems.

All orders are subject to product availability. We will notify you if an item is unavailable or delayed within 24-48 business hours.
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  • Description

    Hoymiles HMS Microinverter HM-300-NT

    Easy installation, just plug and play
    With Reactive Power Control, compliant with CA Rule 21
    Compliant with U.S. NEC-2017&NEC-2020 690.12 rapid shutdown
    External antenna for stronger communication with DTU
    High reliability, NEMA 6 (IP67) enclosure, 6000 V surge protection

    Technical Specifications

    • Commonly used module power (W): 240 to 405+
    • Maximum input current (A): 11.5
    • Peak output power (VA): 300
    • Maximum continuous output power (VA): 295
    • Nominal frequency/range (Hz)1: 60/55-65
    • Power factor (adjustable): >0.99 default
    • Total harmonic distortion: <3%
    • CEC peak efficiency: 96.7%
    • CEC weighted efficiency: 96.5%
    • Nominal MPPT efficiency: 99.8%
    • Nighttime power consumption (mW): <50
    • Ambient temperature range (°C): -40 to +65
    • Dimensions: (W × H × D mm) 182 × 164 × 29.5
    • Weight: (kg) 1.75
    • Enclosure rating Outdoor-NEMA 6 (IP67)

  • Resources

    Datasheet

    ✔️ Datasheet

    Quick Installation Guide

    No quick installation guide available. Email support@solux.energy for file request.


Download Spec Sheet

Designed in compliance with applicable BCI, DIN, BS and IEC standards. Tested in compliance to BCI and IEC standards.

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