Inverter
Enphase Enphase

IQ9S Commercial Microinverter

548W Rated output
98% Peak efficiency

The IQ9S-3P Microinverter delivers unmatched power for commercial solar projects. With a peak AC output of 548 VA, support for 18 A continuous input current, and compatibility with high-wattage modules up to 770 W, it’s built to handle today’s most demanding panels for large-scale commercial installations. Powered b...

$450

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Product details

Specifications at a glance

Clear, practical product information for comparing your options.

Performance

Model
IQ9S-3P-277-B-DOM-US
Architecture
One micro per panel
Rated AC output
548 W
Peak efficiency
98 %
AC output
480 V three-phase
Panels served
1

Electrical and physical

MPPT channels
1
Strings per MPPT
1
MPPT voltage range
32–55 V
Maximum DC input voltage
70 V
Maximum input current
18 A
Maximum short-circuit current
30 A

Resources

Documents and downloads

Product document dsh-00913-en-us-iq9s-commercial_1.pdf

Built for the right system

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