Confused about grouping Disconnects

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GlennH

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Hi, Got involved in a project I'd like some clarification on.

Typical house with UG service to meter on garage wall, conduit from meter under garage to main panel in basement.

A ground mounted Solar array was added with the service from the array brought UG to the meter location. A disconnect for the solar was added next to the utility meter and all the tie ins were done, however I was under the impression that a disconnect would have to be added at the garage for the house service to comply with 230.72(A), grouping of disconnects. yes?no?

But reading 690.56(B) ,installing a plaque if disconnects were not in the same location,is making me question whether i'm understanding this correctly.

please help
 

mpd

Senior Member
the service disconnect for the house & PV system do not have to be grouped, look at 230.71 (A)
 
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