Hi,
I have a 100 amp meter main (with 1 disconnect). Currently the meter-main feeds house subpanel which is rated at 125 amps, my load-calculation is much low, like 60 amps. I am doing an addition which has its own 125 amp subpanel(load calculation on this this is also around 65 amps). I am thinking of adding solar 4.86 kW with Powerwall system to feed both the subpanels. Is that possible? I would like not to touch/upgrade the meter main - as that would require trenching/working with utility == huge cost.
Can the solar and grid both feed the 2 subpanels? If yes, what's the possible wiring diagram?
Solar ----| |---Subpanel 1
+----PW System --
Grind ---| |---Subpanel 2
I have a 100 amp meter main (with 1 disconnect). Currently the meter-main feeds house subpanel which is rated at 125 amps, my load-calculation is much low, like 60 amps. I am doing an addition which has its own 125 amp subpanel(load calculation on this this is also around 65 amps). I am thinking of adding solar 4.86 kW with Powerwall system to feed both the subpanels. Is that possible? I would like not to touch/upgrade the meter main - as that would require trenching/working with utility == huge cost.
Can the solar and grid both feed the 2 subpanels? If yes, what's the possible wiring diagram?
Solar ----| |---Subpanel 1
+----PW System --
Grind ---| |---Subpanel 2