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MI-300N/MI-350N/MI-400N
About Microinverter
This system is composed of a group of Microinverters that convert direct current (DC) into alternating
current (AC) and feeds it into the public grid. The system is designed for the incorporation of one
Microinverter for two photovoltaic modules. Each Microinverter works independently that guarantees the
maximum power generation of each photovoltaic module. This setup enables user to control the
production of a single photovoltaic module directly, consequently improving the flexibility and reliability of
the system.
About the Manual
This manual contains important instructions for theMI-300N/MI-350N/MI-400N Microinverter and must be
read in its entirety before installing or commissioning the equipment. For safety, only qualified technician,
who has received training or has demonstrated skills can install and maintain this Microinverter under the
guide of this document.
Other Information
Product information is subject to change without notice. User manual will be updated frequently, please
refer to Hoymiles official website at
for the latest version.