The QS1 is a four-module, high-power microinverter for residential applications.
A new design for APsystems, the QS1 offers 300% faster installation time, while offering the highest peak output power and up to 3X faster transmission speed than conventional microinverters. A wider MPPT voltage range will result in a greater energy harvest for homeowners.
The first of its kind, the QS1 is designed to accommodate today’s high output PV panels, offer enhanced capability and significantly reduce installation time and costs while providing an unprecedented level of power with four independent MPPT per channel.
Common AC trunk cabling with the dual-module YC600, offers flexible mix-and-match compatibility on the same circuit and with the same gateway (ECU-R or ECU-C).
The unit also builds on the successful APsystems line of multi-module microinverters, offering reduced logistics costs and integrated communication and connection features.
Quad microinverter with independent MPPT
300% faster installation than conventional microinverters
Highest peak power output of 300W per channel
Wider MPPT voltage range for greater energy harvest
Accommodates PV panels up to 375W
2.4GHz ZigBee mesh network (3X faster than PLC)
Common AC trunk cable w/ YC600; flexible, mix-and-match compatibility
APsystems QS1 Connection & Cabling
This video provides information on QS1 inverter/PV module connection in different scenarios such as portrait vs. landscape, tandem use with YC600, use split cell/half-cut cell modules and when to use DC extension cables.
Powering the globe. Including your corner of it.
APsystems was founded in Silicon Valley in 2010, and is now a worldwide leader in advanced solar microinverter technology. In fact, with over 40,000 registered installations in more than 80 countries, APsystems ranked no. 2 in global market share among solar microinverter suppliers. No matter where you live, you’ll find a registered APsystems distributor or installer ready to set you up.