Re: [RE-wrenches] Connectors and Crimpers

2011-11-28 Thread ntrei
I had a similar discussion with staff at Enphase over their stating that the H4 connectors worked with MC4 connectors. The fit is not perfect which could lead to water penetration. But they did finally send me a copy of ETL test results approving using the two different brands. Multi Connect, h

Re: [RE-wrenches] Sunny Boy constant off line problem

2011-10-24 Thread ntrei
We've also seen newer SBs be more sensitive to high line voltages than older ones on multiple array behind the same meter. Our experience is that response from utility crews to correct the problem is prompt when an "expert" solar installer reports the problem. Check a neighboring service to conf

Re: [RE-wrenches] Interesting Dust Issue

2011-06-14 Thread ntrei
Wind on PV could be creating enough static charge to attract very fine dust particles that collect on front & back. Jim Duncan Sent from my Verizon Wireless BlackBerry -Original Message- From: benn kilburn Sender: re-wrenches-boun...@lists.re-wrenches.org Date: Tue, 14 Jun 2011 10:41:07

Re: [RE-wrenches] Seam clamps with or w/o rails

2011-02-18 Thread ntrei
One downside of standing seams is that they are rarely square with the plane of the roof. The higher the array the greater the slope on the module mounting surface. Plan on a little elbow grease to straighten the ribs once S5. & rails are in place. Jim Duncan Sent from my Verizon Wireless Blac