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From: re-wrenches-requ...@lists.re-wrenches.org
Sender: re-wrenches-boun...@lists.re-wrenches.org
Date: Mon, 07 Feb 2011 19:56:49
To: re-wrenches@lists.re-wrenches.org
Reply-To:
Jay,
I have seen the same problem and like Kent, I also reset the Mate to factory
defaults and reprogrammed
all the AGS settings for the customer. Also no problems since. I would also
recommend sending in the the mate for a free software up grade.
Wayne Irwin
Director of Engineering
Pure
Call Sandra Herrera or one of the other Outback techies, Jay. If I remember
correctly, the Mate display shifts to Drop when the Mate detects the
presence of Generator AC...or it's some other random and totally
non-logical--but harmless--behavior. Maybe the newer versions don't do that.
Hi All -
Good discussion indeed and always controversial with differing opinions. I
am dual-NABCEP certified for PV and thermal and I'm happy that I've gone
through the process. I don't think that being certified has brought on much
additional work for our business and most residential customers
The questions that are presented on the Nabcep “Problem” solving are short on
realistic info and designed to really be multiple guess. Does this really
qualify folks for the real world or just real guessing.
Dana Orzel
Great Solar Works, Inc
E - d...@solarwork.com
V - 970.626.5253
F -
My electrician was out of pocket, so I hired a master electrician with NABCEP
citification from a highly reputable company to complete a battery based system
for me with the expectation that he would:
1) verify that my initial design would be to code and within proper operating
parameters
2)
The lesson here might be: Use the right tool for the job.
NABCEP probably limits battery-based system questions to 5% of its test
questions these days. The test reflects the market. You can totally pass the
test without battery-based system knowledge; it helps if you have it, of
course, but most
Wrenchers,
Which term do you to describe a single framed unit with either a j-box or two
wire leads on the back, module or panel? Which term do you believe to be
correct and why?
My interpretation is that a single framed unit is a module. Any number of
modules attached to a single detached
People in and out of the industry misuse the term PV panel all the time. The
NEC is pretty clear that the basic building block for a PV system is a
module, the complete unit. Assemble some of these together now you have a
panel. (This is less common now that we have 250 watt modules and not 50
Dave, thanks for the reply.What are your thoughts when you see (in various
publications and/or websites) solar PV distributers and even module
manufacturers using the term 'panel' to describe a 'module'? benn
DayStar Renewable Energy Inc. benn@daystarsolar.ca780-906-7807 HAVE A SUNNY DAY
FYI, gang (and for what it is worth), Home Power magazine settled on the
following long ago, and it seems consistent with other uses:
A panel can be used to refer to something that captures heat energy, but does
not use the photovoltaic effect. (Like SHW panel, but even SHW collector is
what
However, the term panel does appear in the NEC in the context of Article
690 Solar Photovoltaic Systems. (You'll have to submit a proposal to the
Code Making Panel to change the name of the Article, Michael.) Panel is
defined a collection of modules mechanically fastened together, wired and
On 2/8/2011 3:40 PM, David Brearley wrote:
However, the term panel does appear in the NEC in the context of Article
690 Solar Photovoltaic Systems. (You'll have to submit a proposal to the
Code Making Panel to change the name of the Article, Michael.) Panel is
defined a collection of modules
It tells me their marketing people have never read the NECno big surprise
thereand maybe they are new to the PV industry.
But the term PV panel is also used so ubiquitously in place of the term PV
moduleboth in common parlance and in the industrythat it¹s probably going
to supersede the terms
I think it is a tough battle getting that straight.
If there is one of them, it is a Module.
If there is more than one, then it is a Panel.
All of them together is an Array.
Most customers would like to think: panel versus panels or module versus
modules.
There are a very few other English
Hi All,
I recently acquired some UPS units that are a high end portable units (GE
GT3000). They are nearly new and I would like to rig them up as a standalone
emergency back-up power source with a solar (or wind) charging option. These
units have sine wave output and are a double conversion
Hi, Ron~
The Midnite Classic PV controller shows 72 volt nominal as one of the
battery choices on its menu screen. That's about the only option I know of.
Even though the HV controller from Apollo can accept a similar range of PV
input voltage I think that unit stops at a 48v battery--maybe
Cells? Modules? Bell Labs use to call them solar batteries. Call them what you
will, but please buy and use them.
Nomenclature from micro to macro: Cell Module Panel Sub-array Array
Power Field.
From Solar Photovoltaic Applications Seminar: Design, Installation and
Operation of Small,
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