[RE-wrenches] Enphase monitoring picking up other systems

Mon Apr 14 17:07:18 PDT 2014

Where can we buy the Radius Power line filters?

On Mon, Apr 14, 2014 at 2:49 PM, Nick Soleil <nsoleil at enphaseenergy.com>wrote:

> Hi Benn,
>
> You can remove the microinverters from an Envoy, but it requires a laptop
> and a network cable.  Call me and we can talk.  We have a lot of big
> projects with home builders, and I am more than happy to share our best
> practices with you.  My cell number is 707-321-2937.
>
>
> On Mon, Apr 14, 2014 at 11:42 AM, Benn Kilburn <benn at skyfireenergy.com>wrote:
>
>> August,
>> I'm being told that "we" (as opposed to "Enhpase") cannot delete or
>> remove rogue inverters from the Array Builder.  Enphase has to do this
>> step.   And if you just don't include the rogue inverters in the Array
>> Builder you are building for a particular system, you will still receive
>> the production data from the rogues.  (2nd hand info, so......?)
>>
>> Louis,
>> Since some of these are home builder's 'show homes' and new home builds,
>> there is the possibility that internet has not always been set up yet, so
>> in some of these cases the inverters may not have been dedicated to a
>> particular Envoy yet.
>>
>> If "we" cannot remove rogue inverters from a particular Envoy, then we
>> will likely just send the serial numbers of the Envoy and respective
>> inverters to Enphase and let them sort it out.
>>
>> We may consider the Array Gun scanner option.
>>
>> Anyone else have any feedback on this option?
>>
>>
>> Cheers,
>> Benn
>>
>>
>>
>> On Mon, Apr 14, 2014 at 12:21 PM, Louis Woofenden <louis at woofenden.net>wrote:
>>
>>>
>>> Hi Benn,
>>>
>>> We've run into these problems when simultaneously commissioning systems
>>> in adjacent units of a housing development where we did PV systems on all
>>> homes, and 2-3 homes are on one utility transformer. I'm a little surprised
>>> that the Envoy picked up inverters from an existing system, unless those
>>> microinverters were never associated with another Envoy. My understanding
>>> from Enphase is that once they are "bound" to one Envoy, they won't be
>>> easily picked up in a device scan. But maybe I'm missing something, or got
>>> bad info from tech support.
>>>
>>> We've definitely had to work with Enphase tech support on a couple of
>>> systems to remove inverters from one Envoy, then do a device scan on
>>> another Envoy, as August suggested. Another option is to spend the money
>>> for the Array Gun scanner (SocketMobile CHS7xi scanner), and use the iOS
>>> Enphase Installer Toolkit app to build arrays and "provision" the Envoy,
>>> sending the inverter serial numbers directly to the Envoy, without need for
>>> a device scan. Not sure if this is worth it at the $450 retail price for
>>> the scanner, but if you can find one used, it might be. I recently was able
>>> to pick one up for about $250 used.
>>>
>>> Haven't yet had issues serious enough to require LCFs on residential
>>> systems. Crossing my fingers on that one.
>>>
>>> Best,
>>>
>>> Louis Woofenden
>>>
>>> Net Zero Solar, Tucson, AZ
>>>
>>>
>>> On 4/14/14, 9:08 AM, Benn Kilburn wrote:
>>>
>>>  Wrenches,
>>> I'm sure i read a thread on this list about dealing with this, i've
>>> searched but cannot find it.  If anyone recalls the subject line, please
>>> let me know.
>>>
>>>  We are dealing with setting up Enphase monitoring in neighborhoods
>>> with other Enphase systems nearby and these 'other' systems are being
>>> picked up by the EMU.
>>>
>>>  A few weeks ago we finished a 14 module (3.5kW) install and i plugged
>>> in the EMU to search for the inverters.  As it was picking up the first few
>>> inverters, it was showing several hundred kWh already produced???  Not bad
>>> for a 14 module system being in operation for 10 min!!!  (yes the inverters
>>> were new, out of the box)
>>>
>>>  After 30-40 min, the EMU had picked up 28 inverters in total.  There
>>> were 14 on the system we had just installed, and 14 on a house across the
>>> street that we had installed back in Nov'13.  I'm pretty sure it had picked
>>> up the 14 across the street before picking up the ones we just installed.
>>> Funny that we can sometimes have communication issues btwn the inverters
>>> and EMU in some houses, and here we have EMU's picking up inverters across
>>> the street!?!
>>>
>>>  Anywho... has anyone dealt with this and streamlined a process with
>>> Enphase to remedy this issue?
>>>
>>>  Cheers,
>>> Benn
>>>
>>>
>>> _______________________________________________
>>> 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
>>>
>>>
>>>
>>> _______________________________________________
>>> 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
>>>
>>>
>>>
>>
>> _______________________________________________
>> 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
>>
>>
>>
>
>
> --
>
> Cordially,
>
> *Nick Soleil*
>
>
> *Field Applications Engineer*
>
> *Enphase Energy*
>
> Mobile: (707) 321-2937
>
>
>
> <http://enphase.com/enlighten_content/myenlighten-launch-site/?utm_source=MyEnlightenPromo&utm_medium=Email_Sig&utm_campaign=MyEnlighten>
>
> *MyEnlighten is Coming. *Get Ready<http://enphase.com/enlighten_content/myenlighten-launch-site/?utm_source=MyEnlightenPromo&utm_medium=Email_Sig&utm_campaign=MyEnlighten>
>
>
> <http://www.enphase.com/commercial?utm_source=email&utm_medium=sig&utm_campaign=Comm2012>
>
> 1420 North McDowell
>
> Petaluma, CA 94954
>
> www.enphase.com <http://www.enphaseenergy.com/>
>
> P: (707) 763-4784 x7267
>
> F: (707) 763-0784
>
> E: nsoleil at enphaseenergy.com
>
>
> NABCEP Certified Solar PV Installer #03262011-300
>
> California C10 Licensed Electrician #986315
>
> Texas Master Electrician #284451
>
>  <nsoleil at enphaseenergy.com>
>
> “Don’t get me wrong: I love nuclear energy! It’s just that I prefer fusion
> to fission. And it just so happens that there’s an enormous fusion reactor
> safely banked a few million miles from us. It delivers more than we could
> ever use in just about 8 minutes. And it’s wireless!”
>
> - William McDonough
>
>
> This email message is for the sole use of the intended recipient(s) and may contain confidential and/or privileged information. If you are not an intended recipient, you may not review, use, copy, disclose or distribute this message. If you received this message in error, please contact the sender by reply email and destroy all copies of the original message.
>
>
>
> _______________________________________________
> 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
>
>
>

-- 
Chris Mason
NABCEP Certified Solar PV Installer™
Solar Design Engineer
Generac Generators Industrial technician

www.cometsolar.com <http://www.cometenergysystems.com>
264.235.5670
869.662.5670
Skype: netconcepts
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20140414/5e4181de/attachment-0004.html>