Ahh, a power station. I have on of those too for camping and using it at home to let the 3D printer run off-grid on some spare camping solar panels.
For the house I've used a hybrid invertor. It can do all of the same functions but can do much more power, and it can also zero the meter (no import and export, since it automatically tries to compensate for your usage, whole house-wide)
Are there any platforms you use to try and outmate things yet? Or integrate it to track power usage?
Maybe fridge/freezer?