Discussion:
Backfeed Meter/Main Combo
(too old to reply)
Jason Szumlanski
2014-10-15 19:03:52 UTC
Permalink
Any advice on backfeeding this 400A meter/main with 108A of inverter output
rating (135A per 690.8)? Doable? I'm thinking tap the mains with a 150A
fusible disconnect between the lugs and one of the 200A mains. That way
it's a supply side interconnection and the 120% rule does not get in the
way. I don't see any other way to do it without changing the service to
600A... if the utility would even do it.

Dual 200A breakers with feeders at the top of 125A, 100A, 50A, and two at
15A.




[image: Inline image 1]

Jason Szumlanski
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