It seems like it should be fine if you run one conduit to your shop inverter, and another to a dc disconnect and underground to the house inverter, but I see you running a bonding wire for the 2 GECs as well for some reason. You should go through the part of 250 about different GEC for separate building, which has some optional installation options, and you could likely use that to justify running the equipment ground back to the house.
_______________________________________________ List sponsored by Home Power magazine
List Address: [email protected] Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
