SMA Sunny Island - anyone doing three phase? [RE-wrenches]

[Jeff Irish]

Larry,

I believe the currently available SI5048 is not fully capable of such large
clustering (yet).  Might be a UL or software issue.  You should ask SMA to
be sure.

Jeff Irish
Hudson Valley Clean Energy, Inc.

-----Original Message-----
From: Larry Crutcher, Starlight Solar [mailto:larry at starlightsolar.com] 
Sent: Thursday, October 18, 2007 1:13 PM
To: RE-wrenches at topica.com
Subject: SMA Sunny Island - anyone doing three phase? [RE-wrenches]


Wrenches,

The SMA SI5048 brochure says "up to 4 parallel inverters and up to 78kW 
output" can be used in 3-phase configuration. Has anyone built a three 
phase system with the SMA SI inverters? Have you been able to stack the 
inverters successfully? Or, have you built a multi-cluster? 

I need to build 30kW @ 208vac. Please contact me at 928-941-1660 if you 
have time to answer a few questions I have.

Larry Crutcher
Starlight Solar
Yuma, AZ
Renewable Energy Products Powered by STARLIGHT


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