[RE-wrenches] module / panel

2011-02-08 Thread benn kilburn
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 'ra

Re: [RE-wrenches] module / panel

2011-02-08 Thread David Brearley
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 wa

Re: [RE-wrenches] module / panel

2011-02-08 Thread benn kilburn
a780-906-7807 HAVE A SUNNY DAY Date: Tue, 8 Feb 2011 17:02:32 -0600 From: david.brear...@solarprofessional.com To: re-wrenches@lists.re-wrenches.org Subject: Re: [RE-wrenches] module / panel Message body People in and out of the industry misuse the term PV panel all the time. The NEC

Re: [RE-wrenches] module / panel

2011-02-08 Thread jason pozner
Hey Benn Although we often hear the term module or panel used interchangeably, NEC defines it in 690.2 as you wrote. A module is the individual unit, a panel is a "collection of modules mechanically fastened together, wired, and designed to provide a field-installable unit." The array is the whol

Re: [RE-wrenches] module / panel

2011-02-08 Thread Michael Welch
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

Re: [RE-wrenches] module / panel

2011-02-08 Thread David Brearley
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 de

Re: [RE-wrenches] module / panel

2011-02-08 Thread boB Gudgel
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

Re: [RE-wrenches] module / panel

2011-02-08 Thread David Brearley
s using the term 'panel' > to describe a 'module'? > benn > > DayStar Renewable Energy Inc. > b...@daystarsolar.ca > 780-906-7807 > HAVE A SUNNY DAY > > > > > > > Date: Tue, 8 Feb 2011 17:02:32 -0600 > From: david.brear...@sol

Re: [RE-wrenches] module / panel

2011-02-08 Thread Maverick Brown [Maverick Solar]
To: Wrenches Subject: [RE-wrenches] module / panel 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.

Re: [RE-wrenches] module / panel

2011-02-08 Thread Joel Davidson
l (not module). Joel Davidson - Original Message - From: benn kilburn To: Wrenches Sent: Tuesday, February 08, 2011 2:49 PM Subject: [RE-wrenches] module / panel Wrenchers, Which term do you to describe a single framed unit with either a j-box or two wire leads on the back, module

Re: [RE-wrenches] module / panel

2011-02-09 Thread Jason Szumlanski
esday, February 08, 2011 7:16 PM To: RE-wrenches Subject: Re: [RE-wrenches] module / panel It tells me their marketing people have never read the NEC-no big surprise there-and maybe they are new to the PV industry. But the term PV panel is also used so ubiquitously in place of the term PV module

Re: [RE-wrenches] module / panel

2011-02-09 Thread Bill Loesch
t: Re: [RE-wrenches] module / panel 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 App

Re: [RE-wrenches] module / panel

2011-02-09 Thread Joel Davidson
Joel Davidson - Original Message - From: Bill Loesch To: RE-wrenches Sent: Wednesday, February 09, 2011 5:02 AM Subject: Re: [RE-wrenches] module / panel Hi Joel, Interesting applications. I'm not trying to be pedantic but (in the '93 application) did you mean the module

Re: [RE-wrenches] module / panel

2011-02-09 Thread Ian Woofenden
/portfolio/flower.htm Joel Davidson - Original Message - From: <mailto:solar1onl...@charter.net>Bill Loesch To: <mailto:re-wrenches@lists.re-wrenches.org>RE-wrenches Sent: Wednesday, February 09, 2011 5:02 AM Subject: Re: [RE-wrenches] module / panel Hi Joel, Interesting a