Overview of the Hoymiles Microinverter HM-800NT Series

Hoymiles 2-in-1 microinverter can connect up to 2 panels at once and maximize the PV production of your installation. With the maximum DC voltage of 60 V, Hoymiles microinverter is a PV Rapid Shutdown Equipment and conforms with NEC-2017 and NEC-2020 Article 690.12 and CEC-2021 Sec 64-218.

Features

• 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

Specifications

• Series: HM-800NT
• Overall Length: 170 mm
• Overall Width: 250 mm
• Overall Depth: 28 mm
• Input Voltage: 60 V
• Power Rating: 800 VA
• Input Current: 12.5 A
• Amperage Rating: 3.19/3.68 A
• Efficiency: 99.8%
• Frequency Rating: 60/55-65 Hz
• Power Factor: 0.8
• Cooling Type: Natural Convection
• Temperature Rating: -40 to 65 deg F
• Output Voltage: 240/211-264 V, 208/183-229 V

Documents 

• Specification Sheet

Power and Efficiency of the Hoymiles Microinverter

The Hoymiles Microinverter HM-800NT Series delivers a robust 800 VA output capacity, making it suitable for small to medium solar power systems. Designed with high efficiency in mind, this microinverter converts direct current (DC) generated by solar panels into reliable alternating current (AC) for home or commercial use. Its high power conversion efficiency ensures maximum energy harvest even during varying sunlight conditions, helping users optimize their solar energy production while reducing power losses and improving overall system yield.

Natural Convection Cooling for Enhanced Reliability

One of the standout features of the HM-800NT Series Hoymiles Microinverter is its natural convection cooling method. This innovative design eliminates the need for fans or other mechanical cooling devices, reducing potential points of failure and minimizing noise. The passive cooling system also enhances the microinverter's durability and lifespan by maintaining optimal operating temperatures, even in warmer climates, ensuring consistent performance and reliability over extended periods of use.

Installation and Safety Features

The Hoymiles Microinverter HM-800NT is designed to simplify solar installations with its compact, lightweight build and easy mounting options. It integrates advanced safety features such as anti-islanding protection and rapid shutdown capability, ensuring compliance with electrical standards and enhancing user safety. Additionally, its compatibility with various solar modules makes it versatile for different PV system configurations, providing installers and end-users with a convenient, safer, and more efficient solar energy solution.