A level of three or more bars is recommended to ensure strong communication between the Envoy and the microinverters.
To achieve a strong communications, try the following:
- Install the Envoy on a dedicated outlet as close to the solar-fed circuit breaker as possible.
- Do not plug the Envoy into a power strip or GFDI outlet.
- Install ferrite toroid rings, if necessary.
For more details, download the manual for your product