We've had a fake shoulder period scheduled on weekends for the past 3 years because there is no scheduled self-powered option. Since we are on ToU, we want to be sure to be self-powered during peak. Regular self-powered wouldn't guarantee this so for the past three years we've used balanced mode. This has allowed us to be self powered for approximately 22+ hours a day and to very predictably power our house via solar during the day, via Powerwalls during peak and via Powerwalls during part-peak after peak overnight. We have a fake peak period set up on weekends as well. Our goal is to use the least amount of grid power as possible, not to save on costs.you have Shoulder on the Weekend?
I might try changing the hours of the fake part-peak period so that things work as they have in the past. For now, I just check on energy products from the v3 app or web interface and it allows me to stay on balanced mode.