APsystems QS1 Single Phase Microinverter. 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 breaks new ground once again with the QS1, a cutting edge microinverter design accommodating up to four high-capacity PV modules up to 450W+ with independent MPPT. A single-phase, smart grid-compliant microinverter, the QS1 features Zigbee wireless communication over a mesh network with faster data speeds than PLC, and a wide MPPT voltage range results in a greater energy harvest for homeowners. A true utility-interactive microinverter with Reactive Power Control (RPC) technology, the QS1 is inherently NEC 690.12 2014/2017 Rapid Shutdown compliant. The unit also builds on the successful APsystems line of multi-module microinverters, simplifying installation and reducing costs. Quad module microinverter with independent MPPT. Maximum continuous output power up to 1,200W. Wide MPPT voltage range (22V-48V). Accommodates modules up to 440W. Meets NEC 2014/2017 690.12 Rapid Shutdown requirements. Zigbee communication and online monitoring.