Hey guys, so I have been noticing our voltage is dropping quite low these days when we have a decent load on. We have an overhead lead in to our main switchboard I would estimate of 15-20m from the street power lines which then hits our eaves and goes in 16mm2 to our main switchboard, about 5m from the eave. We recently changed the switchboard design of the house when we installed a new EV charger around 4 months ago. From the main switchboard we have 3x subboards and an EV charger (32A). I haven't measured it but guessing we are doing 60-70A total load in the house for those 3 hours.