QS1 Single Phase 230V

QS1(1200) Single Phase 230 AC-50 60/72 cells (QS1-SAA)
Energy Capacity
The APsystems QS1 is a grid-tied microinverter with intelligent networking and advanced monitoring
systems to ensure maximum efficiency. High efficiency, high reliability of the QS1 with 4 independent MPPT
Maximum AC output power reaching 1200VA
Size & Weight
W x H x D
281 × 231 × 41.3mm
Quarter the inverters and quarter the installation
means real cost savings for residential and commercial customers.



QS1 Micro Inverter

  • Quad microinverter with 4 independent MPPTs
  • Peak AC power output of 300W per channel, 1.2kW total
  • Accommodates modules from 250-440W, 60 & 72 cells
  • Wireless ZigBee communication & free module-level monitoring
  • Single phase inverter but can be used in 3 phase installations
  • Meets NEC 2014/2017 690.12 Rapid Shutdown requirements
  • Utility-interactive with Reactive Power Control (RPC)
  • Standard 10-year warranty and optional 5-year warranty extension
  • Compatible with YC600 microinverters in the same string circuit

The APsystems microinverter solution integrates our grid-tied microinverters with intelligent networking and monitoring systems, ensuring maximum performance and efficiency of your residential or commercial solar system.

APsystems Microinverter

APsystems microinverters are the most advanced, reliable units on the market for all residential and commercial applications. Our proprietary chip-based architecture ensures maximum efficiency and allows easy programming for any grid profile.

APsystems is a Power Electronics expert leveraging Field-Programmable Gate Array (FPGA) circuit design in all microinverters for greater reliability, future-proof flexibility and cost savings to customer. The company has designed over the past 10 years, the widest Module Level Power Electronics (MLPE) products portfolio worldwide. in 2019 APsystems became #1 multi-module microinverter manufacturer worldwide, offering the widest range of microinverters available on the market. Organized around Sales Business Units operating in USA, Latin America, EMEA, and Asia Pacific, our offices and personnel are in Sydney (Australia), Rotterdam (Netherlands), Lyon (France), Seattle (USA), Shanghai (China), Jiaxing (China), Guadalajara (Mexico), and Cupertino (USA).


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