I want to add outdoor sub panel next to the meter service disconnect (150A) combo. Thinking of tapping the 2/0 aluminum conductors on the load side of the service disconnect.
I'll follow 240.21B1 and tap with #2 aluminum conductors that will supply an outdoor main lug sub panel that will be about 12" from the meter/service disconnect equipment.
The calculated load of the house is around 80A.
Are there any codes that will prevent me from doing that?