Getting ready to run electrical to shop
House panel -> 2-2-2-4 mhf -> 2" conduit -> to feed sub-panel in shop (blue in drawing)
House panel -> interlock breaker -> 2-2-2-4 mhf -> same 2" conduit -> generator inlet (yellow)
That much I am fairly certain.
What I also want is a switched outlet so I can turn on a heater or some lights from the house.
My thoughts are a 20 amp circuit, but am toying with running 10g just in case.
This is what I am thinking:
NM-B (romex) in house panel
Breaker ->romex white (properly marked) -> switch ->romex black back to the panel -> romex black +black thwn ->through the conduit to the sub panel enclosure -> Romex to the duplex receptacle with thwn black+romex black, white to sub neutral, green to sub ground.
Saves on wire, saves on distance, saves on conduit fill, saves a space on the sub panel, saves 1500watts on the sub.
So, I would be using electrons from the house panel and the ground and neutral from the shop sub.
Any issues with this?