Newbie setup Question

Hello All!
Hope this isnt a silly question. Trying to work out if this is the right way to set it up.

I plan on having CTs on all Circuits

  • Pool Circuit
  • Gas Heater / Evap Circuit
  • Lights Circuit
  • Oven Circuit
  • Power Point 1 & Power Point 2 (Single CT across both)
  • Solar (Downstream of Mains)

That leaves the connection to the grid. Is there any value in putting a CT over the Grid connection, or is the sum of the individual circuits going to be enough?

This is 240V in Australia.


I would recommend it as air simplifies the import/export calculation and reconciles your individual circuit measurements.