Doesn’t a power wall have 13.5 kWh each? If you have 4 that should be 54kwh. How are you empty after discharging only 18kwh?
I don’t necessarily trust the usage in the Tesla app because there are several bugs. At least for my time zone anything after 9pm counts as usage for the next day it said I used 40kwh at 20:01 am but really it was from charging my car.
There was also a bug in how the Neurio reads the energy usage. It was saying my home energy usage was double what it was when I was generating solar. I wonder if you could be having the same issue and or causing your power walls to act funny? Does your power company usage prior to solar show the same thing?
Here is a normal one and one with the usage anomaly. Small spikes are AC big spikes are car charging.
I don’t necessarily trust the usage in the Tesla app because there are several bugs. At least for my time zone anything after 9pm counts as usage for the next day it said I used 40kwh at 20:01 am but really it was from charging my car.
There was also a bug in how the Neurio reads the energy usage. It was saying my home energy usage was double what it was when I was generating solar. I wonder if you could be having the same issue and or causing your power walls to act funny? Does your power company usage prior to solar show the same thing?
Here is a normal one and one with the usage anomaly. Small spikes are AC big spikes are car charging.