I would add to your question:
What BOS battery disconnect and combiner are folks using? Outback can
stack but doesn't offer the other gear.
I can share some pics supplied by their Tech support of a 5 Radian setup
using telecom style overhead Buss bars; not sure how many inspectors are
going to
Has anyone actually implemented 80kW of paralleled Radian power output, and
if so, what battery and capacity did you use?
Jason Szumlanski
Florida Solar Design Group
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HI Ron,
I have seen this a few times. And just a month or so ago.
You can measure VOC and its right. You can measure ISC and its right, but no
power.
As someone said, there is a weak/bad connection. Usually its on a main ribbon.
Its just barely making connection. Enough you can get VOC. An
Have you looked very carefully for any brown spots on the panels where a
junction may have burned?
I have had a couple of old arrays in the last few years go south and there were
very small burned connections, sometimes accompanied but a slight brown mark or
bubble on the front & back of the m
Although i cant vouch for 20 year old siemens, my siemens modules (14 yr
old sp-150s) had an intermittent connection develop between the stainless
ribbon that exits the back sheet and the terminal where the blocking diodes
connect (3 diodes). They used a spot welder to join the materials. This had
Ron, I replied a few days ago, ill fwd if you want.
Roy Rakobitsch
NABCEP Certified Small Wind Installer®
NABCEP Certified Solar PV Installer®
Certified Advanced Tower Climbing, Safety & Rescue
Wind/PV Design Engineer
Windsine LLC
631-514-4166
www.windsine.org
On Sep 16, 2015 1:57 AM, "Brian Teite
Wrenches
Has anyone had any issues with water getting into Fronius Simo's and
Promo's,
Jerry
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