I’m also a solar user in a TOU area and I need total usage to help decide how much solar battery(s) I need. I’m considering only getting smaller (Ecoflow-type) batteries for the areas that use the most daily load (like my Cable, Network, Sterio closet) and my gaming computer room so I can load shift those heavy use areas. It’s cheaper than ugrading the whole house to battery storage. I need to be able to see total usage graphed to make sense of the data.