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I'm installing a Sense energy monitor and am trying to figure out which are my mains.
This photo is of my main panel, but there's a sub-panel in our house as well, which I'm assuming a couple of these go to.
Are the primary mains the ones with the yellow "caps" on them?
Yes, the wires behind the yellow are the supply for this panel. You can see that they're attached directly to the main disconnect/breaker.
The smaller wires exiting the bottom are connected to a breaker on the bus, indicating that they're feeders for a sub-panel.
The mains are the large breaker at the bottom. The sub panel is fed from the 2 pole breaker near the top right, with the large wires on it.
