The WEEB-LUG is great for rail bonding:
http://www.we-llc.com/grounding-lug.html
It is UL467, marked Outdoor Use, made of tin-plated copper. The only
disadvantage is that the stainless steel clip must be sacrificed if the lug
is moved - a disadvantage of all WEEB grounding products.
Jason Szumlan
Hello Wrenches,
What is the noise level of the Radian compared with a pair of stacked
GVFX inverters?
Thanks,
Drake
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The fan runs continuously at around 2kW.
David
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- Reply message -
From: "Drake"
To: "RE-wrenches"
Subject: [RE-wrenches] Radian
Date: Tue, Aug 28, 2012 5:21 am
Hello Wrenches,
What is the noise level of the Radian compared
Power One Inverters will easily string that low. We have used quite a few
of these with no problem. They are ungrounded on the DC side.
On Mon, Aug 27, 2012 at 3:22 PM, Jesse Dahl wrote:
> I think some Solectria inverters have a low number (115vdc). The
> Solectrias I have worked with had a ma
JESSE:
The Power-One specs lists 160V to 530V as the MPPT working range. It's
possible to set the per MPPT input as low as 120VDC. Power-One does not
provide info for loss of efficiency if the high-temp DC in[put voltage
drops below 160V.
Do you have any info on performance degradation betwe
Anyone have recommendations for a ballasted roof racking manufacturer? Tilts of 30-degrees or more would be best.
Ryan HarkinsNABCEP Certified Solar PV Installer /Project Manager
PastedGraphic-3.pdf
Description: Adobe PDF document
Synergy Renewable Systems, LLCPO Box 58Stoughton, WI 53
I have used SunPower 5 and 10 degree, Unirac, and DPW. I don’t know any
that go to 30 Degrees.
*From:* re-wrenches-boun...@lists.re-wrenches.org [mailto:
re-wrenches-boun...@lists.re-wrenches.org] *On Behalf Of *Ryan Harkins
*Sent:* Tuesday, August 28, 2012 1:32 PM
*To:* RE-wrenches
*Subject:*
I've used the DPW POWER-FAB BRM several times; it can tilt from 25 to 40º.
Brian Mehalic
NABCEP Certified Solar PV Installer™ R031508-59
IREC ISPQ Certified Affiliated Instructor/PV US-0132
PV Curriculum Developer and Instructor
Solar Energy International
http://www.solarenergy.org
On Tue, A
I got an email from Solmetric on this question. Basically the optimizers
change the way the modules look electrically so tracing the curve is not
possible once optimizers are installed.
They suggest tracing before or using the tool to pre-screen a client with
shading issues to justify optimiz
Ryan,
Panel Claw has a new product that mounts at 15 or 20 deg. but we have not used
it yet.
We do use the Grizzly Bear product, though and are very happy with it.
I highly recommend it if you can utilize a 10 - 12 deg. tilt angle.
[Description: NYLE LOGO SMALL]
Mark Richardson
Production Manager
Hi Ryan,
We have used the AET Rayport stainless steel ballasted racking system on
dozens of installations and have been quite satisfied with the light ballast
required (all open racking), integral module grounding, lightweight of
materials (pressed stainless steel) and quickness of assembly.
Is the fan louder than a pair of stacked GVFX inverters?
Thanks,
Drake
At 11:14 AM 8/28/2012, you wrote:
Content-Language: en-US
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The fan runs continuously at around 2kW.
David
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