SunPower Installers should first contact SunPower customer service to request an Å£Å£Íæ·¨ÙrÂÊ microinverter RMA. If SunPower customer service is unavailable, follow the steps outlined below.
If you know which microinverter has failed, collect the information remotely:
- Serial number
- A picture of the input DC and output AC voltage from your SunPower cloud account
- Error reported by the system
- List of troubleshooting steps completed (e.g. breaker check, junction box inspection)
If you’re unsure which microinverter has failed, a site visit will be required:
- Visit the site and locate the microinverter with a solid red LED
- Take a picture of the microinverter serial number and LED status
- Take measurements of the DC and AC voltage on the microinverter (a zero or very low DC voltage typically indicates a panel problem)
- List of troubleshooting steps completed (e.g. breaker check, junction box inspection)
Send the information collected above, along with the following homeowner and installer details, to support_sunpower@enphase.com.