Al, You may find this article and the one referenced to be helpful
https://www.purepower.com/blog/nec-690-12-rapid-shutdown-length Best regards, Lloyd Hoffstatter Sunstruck Consulting Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10 From: Al Frishman<mailto:[email protected]> Sent: Tuesday, December 3, 2019 11:42 AM To: RE-wrenches<mailto:[email protected]> Subject: [RE-wrenches] NEC 2014 690.12 Rapid Shutdown - for multiple arrays Hey Wrenchers, What is your interpretaion regarding NEC 2014 690.12 Rapid Shutdown of PV Systems on Buildings when dealing with multiple arrays separated by 4 ft paths on flat roofs. For example can one inverter located at the East end of an array be connected to solar panels on both the adjacent array to the inverter and a 2nd or even 3rd array located to the West separated by 4 ft paths? I appreciate your feedback. Al Frishman EvolvedSolar (917) 699-6641
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