Hey Everybody.. I got the impression that 690.9 ex. allows up to two parallel strings to be connected (thru a disconnect) to a grid interactive inverter (which does provide Ground Fault Protection).. Do I still need to protect the Array from possible inverter back feed? This particular array consists of two pole mounted arrays out in the boonies in the middle of a field. The Inverter is mounted on one of the poles... Let the egg toss begin... db
Dan Brown
Foxfire Energy Corp.
Renewable Energy Systems
(802)-483-2564
www.Foxfire-Energy.com
NABCEP #092907-44
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