APsystems QS1, a four-module, high-power microinverter for residential applications.
Note: APsystems requires installation by licensed, certified solar installation professionals and does not support DIY self-installers. See their policy for more details. We can, however, help you find a local certified APsystems installer. Please contact us for details.
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
- Data Sheet
- Installation Manual
- QS1 Certifications
- APsystems policy regarding Non-Professional Self-Installers