*Scenario* - 600A *dedicated PV* subpanel w/ (6) 100A circuit breakers, each feeding a 60kW inverter (72.2A rated output) - Subpanel is fused at 600A and connects to a larger main distribution/combiner panel along with other similarly configured subpanels
*Question* - Must the main panelboard be sized based on the combined total of OCPDs protecting the subpanels, e.g. 600A + 600A + 600A + 600A = 2400A main panel rating? - Or can the main panelboard be sized based on the combined total of inverter output ratings feeding the panel, e.g. 433.2A + 433.2A + 433.2A + 433.2A = 1732.8A main panel rating? -- Corey Shalanski Joule Energy New Orleans, LA _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/[email protected]/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or update participant bios: www.members.re-wrenches.org
