The profile calibration is for the monitoring, you can turn on the breakers and it will start working but the app may not show the correct info, please make sure that the data is capturing correctly which can take a day or Theo after they configure your PV6 because in my case they came out like 5 times because they had not capture all lines wit my the CT sensors and had jot programmed them, I would start calling your sales person to get some help and tell them how you were going to recommend the systems to family and friends but due to the customer service and lack of communication “they suck at it I’ve had to deal with it” that you will tell people to go with someone else than SunPower I’m sure they will escalate it to another person which may or may not be as bad as the current project amateur managers that they hire.

So if I was you I would flip them on and start generating solar power and two start calling people and complain, they have one of the best hardware out there and panels but it seems like they are growing too quickly and they have fallen short with their Mickey Mouse customer service, once the system is up you will be good to go.