HMS-350NT

The Hoymiles HMS-350NT Microinverter is a high-efficiency 1-in-1 microinverter designed for residential and small commercial solar installations using modern high-power PV modules. Engineered for maximum flexibility, each HMS-350NT connects directly to a single solar panel, allowing module-level power conversion, enhanced system monitoring, and simplified design. With a maximum input voltage of 60V and a wide MPPT operating range of 16–60V, the HMS-350NT optimizes energy harvest across varying environmental conditions. Delivering 350VA peak output power and up to 96.7% CEC peak efficiency, this microinverter helps maximize system performance while maintaining long-term reliability. The integrated Sub-1G wireless communication platform enables stable monitoring through the Hoymiles S-Miles Cloud platform. Designed to meet North American safety standards, the HMS-350NT is compliant with NEC 2017, NEC 2020 Article 690.12, and CEC 2021 rapid shutdown requirements, making it a safe and code-compliant solution for rooftop solar applications. Its NEMA 6 / IP67 enclosure and fanless cooling design provide dependable operation in harsh outdoor environments.

Key Features
• 350VA microinverter designed for one solar module per unit
• 96.7% CEC peak efficiency with 99.8% MPPT efficiency
• Wide 16–60V MPPT operating range for improved energy harvest
• Integrated Sub-1G wireless communication with S-Miles Cloud monitoring
• NEC and CEC rapid shutdown compliant for enhanced rooftop safety