Here's my situation: I'm running two strings from the array through an attic down to a SolarEdge inverter in the garage (roughly 100' run), and the arrays are on two different roof planes. One roof plane penetration is easily accessible from the attic and I intend on using a junction box and EMT conduit down to the inverter in the garage. The second roof plane penetration is about 4' from the attic in an inaccessible location - although I should be able to fish wires to it. Running an EMT conduit is probably not going to be possible. What are my options in this situation? Can I just run PV wires to the most accessible point in the attic (junction box) and then transition to THWN-2 inside EMT?
Next issue will be punching through to the garage via the attic floor between the walls. Again, does the EMT need to be continuous or there is some other method that's NEC code compliant? Inside the garage I will probably use PVC or EMT to the inverter.
I appreciate your input.
-Rob
Reston, VA
Next issue will be punching through to the garage via the attic floor between the walls. Again, does the EMT need to be continuous or there is some other method that's NEC code compliant? Inside the garage I will probably use PVC or EMT to the inverter.
I appreciate your input.
-Rob
Reston, VA
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