• Single unit connects two solar modules
  • Integrated ground
  • Peak output power 548W
  • Peak Efficiency: 95.5%
  • Individual MPPT for each module
  • Free monitoring
  • Ideal for today’s high output PV modules
  • 10 and 25 year warranties available

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  • Single unit connects two solar modules 
  • Maximum output power 500W
  • Individual MPPT for each module​
  • Peak Efficiency: 95.5%
  • Up to 14 solar modules (7x YC500s) in a string with a 20A breaker
  • 10 and 25 year warranties available
  • Designed for harsh environments


​APSystems flagship microinverter, the YC500 was the first dual module input microinverter .


  • Single unit connects up to four PV modules
  • 900W AC output
  • True 3-phase output (phase-balanced & phasemonitored)
  • 120Y/208V or 277Y/480V
  • ZigBee wireless communication and monitoring
  • Up to 44 solar modules (60 or 72-cell)  can be linked on a three-pole 15A breaker

ECU  and Energy Monitoring

  • Wireless connectivity to home or business router eliminates need for ethernet cable
  • No additional wiring – simple plug-and-power setup at the customer’s home or business 
  • Local Wireless Access feature lets homeowners and installers connect directly to the ECU with any wireless device to view production and adjust settings
  • Convenient online tool allows installers to preconfigure the array before reaching the jobsite
  • Receive regular status reports to ensure proper system performance 
  • Free Module-level monitoring - Homeowner account lets end user see module-level data, production and savings over time 
  • Installer account offers more robust feature set for system configuration, mapping and control