Some electrical installations in South Africa are 3 phase 400V. The client still wants to keep his 3 phase power and only wants to install a single phase solar system on 1 phase for his critical loads. he will move all his critical loads to that particular phase.
Will the system not get confused if I install a 3 phase meter but use a single phase inverter?
So basically the 3 phase meter would there to see what all the 3 phases consume however only 1 phase will be able to feedback to non essential loads (ESS self consumption), as he cant do phase compensation or feedback into the grid.