[RE-wrenches] Multi-structure PV install

[Marv Dargatz]

Kurt,

The NEC provides for, and the AHJs have accepted the use of the 
connectors as a form of disconnect.  Of course, each branch is also 
connected to a dedicated branch overcurrent device (circuit breaker).

On the DC side, since only one module is connected to each inverter, the 
connectors also serve as a means of disconnect.  The DC wiring does not 
enter the building, so a separate DC disconnect is not required.

What specific questions do you have about labeling?

See Ya!

Marv
Enphase Energy
707 763-4784 x7016

Kurt Albershardt wrote:
> We are looking at a project which has several small cottages on the 
> property.  Each might have suitable roof area for ~1 kW or so of PV.  
> Each building has its own service, but we want to avoid installing 
> multiple production meters, feeding the PV to a single aggregation & 
> metering point on one of the structures.  Enphase inverters look like a 
> good fit for this, but I am curious about disconnects & labeling.  Has 
> anyone done a job like this?
> 
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