Hoymiles

Hoymiles 1600 Microinverter 4-to-1 (HMS-1600-4T-NA)

$292.00

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Hoymiles new microinverter HMS-1600 series are suitable for high-powered solar panels, which rank among the highest for 4-in-1 microinverters.
Each microinverter can connect up to 4 panels, with independent MPPT and monitoring maximizing the power production of your installation. With a maximum DC voltage of 65 volts,

Certifications & Compliance

UL 1741 Listed | UL 1741 SA (Grid Support) | NEMA-3R Enclosure | 10-Year Manufacturer Warranty | NEC Rapid Shutdown Compliant

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.

Hoymiles HMS1600 Microinverter Specifications:


Recommended PV Module Power Range	320W to 540W+
Maximum Continuous Output Power	1440 VA
Output Voltage Range	240/211–264 V; 208/183–228 V
Output Frequency	60/55–65 Hz
Peak Efficiency	96.7%
Maximum Input Current	4 x 13
Operating Temperature Range	-40°F to +149°F (-40°C to +65°C)
Weight	10.37 lbs (4.7 kg)
Dimensions	10.3” × 8.6” × 1.6” (263mm x 218mm x 41.2mm)
Mounting	Panel or rail mount
Warranty	25 years standard
Connectivity	Sub-1G
Monitoring	Hoymiles S-Miles Cloud

Have any questions? Email us at info@solwel.com or give us a call at (346) 432-4228

Why Buy From Solwel?

Free Shipping on Orders Over $10,000 — Fast fulfillment from our Houston and Dallas warehouses
Authorized Distributor — Genuine manufacturer-backed products with full warranty support
Expert Technical Support — Our team knows these products inside and out. Call us at (346) 432-4228
Installer Pricing Available — Contact us for volume pricing and contractor accounts
Stocked in Texas — Reduced lead times for Southwest and national projects

Frequently Asked Questions — Hoymiles HMS-1600 Microinverter

What is a microinverter and why choose one over a string inverter?

A microinverter converts DC to AC at each individual solar panel. The HMS-1600 eliminates shading losses across string connections and provides panel-level monitoring, letting you identify underperforming panels immediately. It’s ideal for rooftops with complex shading or multiple roof orientations.

How many panels does the HMS-1600 connect to?

The Hoymiles HMS-1600 is a 4-to-1 microinverter, connecting to four solar panels per unit. This significantly reduces component count and cabling on larger arrays compared to 1-to-1 or 2-to-1 designs.

Does the HMS-1600 work with high-wattage panels?

Yes. The HMS-1600 is designed for modern high-wattage panels and is rated for up to 400W per input channel. It’s compatible with most residential and commercial solar modules currently available.

Does the HMS-1600 require a separate monitoring gateway?

Yes. The HMS-1600 communicates with the Hoymiles DTU (Data Transfer Unit) gateway for system monitoring via the S-Miles platform. The DTU is sold separately.

What certifications does the HMS-1600 carry?

The Hoymiles HMS-1600 is UL 1741 listed and meets NEC rapid shutdown requirements. Always verify local utility interconnection requirements with your installer.

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