Re: [RE-wrenches] Paralleling Mutlitple Inverter

2012-01-22 Thread jay peltz
Hi Nick, I see (2011) 705.12 (d) where it talks about " supplying branch circuits as the area where it changes. ie w/o branch circuits then all circuits are protected by the breakers as long as the main buss isn't exceeded by the solar input of course. But in putting in that metering device p

Re: [RE-wrenches] Paralleling Mutlitple Inverter

2012-01-22 Thread Mark Frye
Nick, Forgive me as I am referencing NEC 2008. But 690.64 (B) Load Side, "...and where this distribution equipment is capable of supplying multiple branch circuits, or feeders, or both...shall comply..." To the extent the accumulation panel is NOT capable of supplying other circuits, then NONE

Re: [RE-wrenches] Paralleling Mutlitple Inverter

2012-01-22 Thread jay peltz
Hi Rich If there are no AC loads, only the inverters then there is no derate for the panel buss. However if you connect any other loads such as a metering device, now you have to apply the 120% rule. Jay Peltz Power On Jan 22, 2012, at 4:53 AM, "Rich Nicol" wrote: > Good Morning Wrenche