[RE-wrenches] Tigo TS4-A-F

[Zeke Yewdall]

With regards to ground mount conductors entering a building to the inverter
and batteries inside.  It doesn't make any sense to require RSD, because
RSD is about array safety and we've agreed that for a ground mount the RSD
requirement does not apply.  A disconnect switch has always been an
acceptable means of shutting down conductors -- whether from a PV array,
the grid, a generator, or other power source.  So why would a disconnect
not suffice in this case, rather than putting RSD on the array.   Not
saying that's what the code says... but logically, the intent of RSD for
conductor safety could be met with a disconnect switch where they enter the
building, it seems.



-- 
Zeke Yewdall
PV Engineer
NABCEP #031508-89
zeke at darkforestsolar.com
303-523-3592
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