The APsystems QS1A is a grid-tied microinverter with UL 1741 compliant. High efficiency, high reliability of the QS1A with 4 independent MPPT inputs, maximum continuous AC output power reaching 1500W. Quarter the inverters and quarter the installation means real cost savings for residential and commercial customers.
APsystems – 640W Dual-Module Microinverter with 25-Year Warranty – DS3-S-CA
$332.80


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