[RE-wrenches] Utilities see battery bank as parasitic load?
Chris Daum
chris at OasisMontana.com
Tue Sep 24 15:37:18 PDT 2013
Allan: I know, THAT is a major concern of mine. Is anyone else having
this problem?
I'd hoped there would, by now be a national/federal "agreement" on what
constitutes a save battery based grid-tie system, but I guess we're not
there yet....
--Chris @ the Oasis MT
_____
From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Allan
Sindelar
Sent: Tuesday, September 24, 2013 4:20 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Utilities see battery bank as parasitic load?
Chris,
This issue is being covered in the RE media quite actively, as threats to
industry success such as these can set precedents in other states.
Check out
http://www.greentechmedia.com/articles/read/fight-over-battery-backed-solar-
in-southern-california?utm_source=Solar
<http://www.greentechmedia.com/articles/read/fight-over-battery-backed-solar
-in-southern-california?utm_source=Solar&utm_medium=Picture&utm_campaign=GTM
Daily> &utm_medium=Picture&utm_campaign=GTMDaily. That's from this week.
Allan
Allan Sindelar
<mailto:Allan at positiveenergysolar.com> Allan at positiveenergysolar.com
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder, Positive Energy, Inc.
A Certified B CorporationTM
3209 Richards Lane
Santa Fe, New Mexico 87507
505 424-1112 office 780-2738 cell
<http://www.positiveenergysolar.com/> www.positiveenergysolar.com
On 9/24/2013 2:32 PM, Chris Daum wrote:
Brian:
The LADWP engineer (Tony Ramirez) advised the inspector (Brenden Owens) who
told my customer (who, ironically, is retired from working at LADWP) that he
couldn't have a straight battery-based system. And has to interface his
system with a batteryless grid-tie inverter.
You know any of these guys? Got any clout with them?
--Chris Daum
Oasis Montana Inc.
_____
From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Brian
Teitelbaum
Sent: Tuesday, September 24, 2013 2:13 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Utilities see battery bank as parasitic load?
Chris,
Is that the "inspector" saying that, or the LADWP rep?
Brian Teitelbaum
AEE Solar
From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Chris Daum
Sent: Tuesday, September 24, 2013 12:41 PM
To: 'RE-wrenches'
Subject: [RE-wrenches] Utilities see battery bank as parasitic load?
Hello Wrenches:
Ok, here's one for you. We have a customer whose utility provider is L.A.
Dept. of Water & Power; he's getting ready to install his battery-based
grid-tie system with a Radian inverter, load center, HUB4, eight - 250W
modules....etc. But the inspector is calling foul, saying his 'battery bank
is a parasitic load" -- the inspector also claims that the battery bank is
a "generator" so he must utilize a straight grid-tie inverter (5KW Power
One) and make this an AC coupled system to be legal.
The question then becomes; does the PowerOne GT5kW inverter play nicely with
the Outback Radian when the Radian is the BB Inverter?
Maybe there is a way to save our customer the cost of the new PowerOne
inverter if we configure the Radian differently?
Any advice or suggestions that you can offer would be most helpful! And is
anyone else running into this? It just seems crazy.
Best,
Chris Daum
Oasis Montana Inc.
406-777-4309
406-777-0830 fax
_______________________________________________
List sponsored by Home Power magazine
List Address: RE-wrenches at lists.re-wrenches.org
Change email address & settings:
http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org
List-Archive:
http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org
List rules & etiquette:
www.re-wrenches.org/etiquette.htm
Check out participant bios:
www.members.re-wrenches.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20130924/7b94a523/attachment-0003.html>
More information about the RE-wrenches
mailing list