Invalid MAC Address During Activation
Some customers have reported seeing an "Invalid MAC Address" error displayed on the control panel screen when attempting to activate a generator. Activating a generator is required to run the unit in auto mode. Activation also begins the generator warranty. For more information, see: How Do I Activate My Home Standby Generator?
Environment
This issue has been observed when attempting to activate a home standby generator that has an Evolution controller.
Required action
If you see this error, please contact Generac Customer Support to assist with completing the activation process.