[RE-wrenches] Motech Inverter Warranty

2012-08-22 Thread Jason Szumlanski
Does anyone know who to contact to get warranty support on Motech inverters? I guess another question would be IF they are fulfilling warranty obligations these days... Jason Szumlanski Fafco Solar ___ List sponsored by Home Power magazine List Address

Re: [RE-wrenches] Power line communications interference

2012-08-23 Thread Jason Szumlanski
a home with massive interference problems and a homeowner that insists on moving the Envoy randomly and expecting it to keep working. If you do some trial and error, you should be able to find a place for it that works reliably. Getting the homeowner to leave it alone is another story. Jason

[RE-wrenches] Sketchup for Solar

2012-08-25 Thread Jason Szumlanski
to everything. I could get them to you in a more convenient format, or if you are looking for a specific module or component, I could just email it to you. It would also just be nice to discuss tips and tricks with people using Sketchup for a solar related application. Let me know! Jason

Re: [RE-wrenches] Motech Inverter Warranty

2012-08-27 Thread Jason Szumlanski
I finally found an email contact at Motech in Taiwan. It looks like I am going to get warranty satisfaction. Let me know if you need it off-list. The experience has been less than stellar to say the least. Fortunately, we only have a few of their inverters out there. Jason Szumlanski Fafco Solar

[RE-wrenches] PV Powered Preventative Maintenance

2012-08-27 Thread Jason Szumlanski
Does anyone know what is included in the optional Preventative Maintenance program from the manufacturer? I can't find any documentation on it. Is it just a one-time maintenance, or an ongoing program? Based on the cost I was quoted, it looks like a one-shot deal. Seems strange...

Re: [RE-wrenches] Ilsco SGB bonding lug

2012-08-27 Thread Jason Szumlanski
Grounding rods that are UL467 listed don't necessarily list outdoor rated as a specification. That is implied I believe. You probably wouldn't need these lugs for those indoor PV modules. :) I like the looks of that lug. However, I've been using WEEBs too long to go back now. J

Re: [RE-wrenches] Ilsco SGB bonding lug

2012-08-27 Thread Jason Szumlanski
Yeah, but this one is marketed as a solar bonding lug. I think it's safe to say that it appropriately rated for outdoor use. It's always good to double-check, of course. Jason Szumlanski Fafco Solar On Mon, Aug 27, 2012 at 4:11 PM, David Brearley < david.brear...@solarprofession

Re: [RE-wrenches] Ilsco SGB bonding lug

2012-08-28 Thread Jason Szumlanski
//database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?&name=KDER.GuideInfo&ccnshorttitle=Grounding+and+Bonding+Equipment&objid=1074098839&cfgid=1073741824&version=versionless&parent_id=1073988940&sequence=1 > > > Regards, > > Gary

[RE-wrenches] Up for a 1-Line Riddle?

2012-08-30 Thread Jason Szumlanski
rator" who shall remain nameless. See anything wrong? https://www.sugarsync.com/pf/D6539806_8669786_010829 Just goes to show you - the contractor needs to take responsibility and verify the specifications are correct, safe, and code compliant. Jason Szumlan

Re: [RE-wrenches] Up for a 1-Line Riddle?

2012-08-30 Thread Jason Szumlanski
s tip-off. 2 x 7.69 = >15A. 36A max on the combined input terminal is a nice feature. As soon as I saw the 30A discos next to the inverters I wondered why they were landing on the fused inputs. Without the 1-line in my hand, that was a good tip-off, too. Jason Szumlanski Fafco Solar On Thu

Re: [RE-wrenches] Small battery bank vs too large array

2012-09-05 Thread Jason Szumlanski
down. I'm considering a 69aH-85aH AGM battery range @ 48V with three SunPower 327W modules wired in series with a Midnite 250 controller. Any advice would be appreciated, especially regarding: - Safety - Monitoring - Maximizing endurance (ties into monitoring) Jason Szumlanski

[RE-wrenches] Very Small Inverter for Evergreen Modules

2012-09-14 Thread Jason Szumlanski
table. Anyone know of a small grid-tie inverter that could result in a cost effective way to "salvage" these modules on the roof? *Jason Szumlanski** * *Fafco Solar* ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrench

Re: [RE-wrenches] Very Small Inverter for Evergreen Modules

2012-09-14 Thread Jason Szumlanski
pecs: Vmp 27.1 Imp 7.2 Voc 32.9 Isc 8.18 Cells 108 *Jason Szumlanski* *Fafco Solar* On Fri, Sep 14, 2012 at 2:02 PM, William Miller wrote: > Jason: > > Just about any inverter that starts with the word "micro." > > William > > > > > At 10:52 AM 9/14/2012

Re: [RE-wrenches] Disconnect BOTH positive and negative conductors from array?!?

2012-09-15 Thread Jason Szumlanski
690.13 specifically states that the grounded conductor shall NOT be disconnected. All sections of Chapter III (Disconecting Means) of Article 690 specifically refers to the ungrounded conductor. Jason Szumlanski Fafco Solar On Fri, Sep 14, 2012 at 7:39 PM, Bob Clark wrote: > Wrenc

Re: [RE-wrenches] Enphase M210

2012-09-25 Thread Jason Szumlanski
Uh oh I guess that means no more SunPower E18/230 with Enphase. That sucks - it was a good premium product offering for us. Anyone know if the SMA or other microinverters are compatible with SunPower? *Jason Szumlanski* *Fafco Solar* On Mon, Sep 24, 2012 at 6:51 PM, Marco Mangelsdorf wrote

Re: [RE-wrenches] Enphase M210

2012-09-27 Thread Jason Szumlanski
t-too-distant future. The SMA and Power-One options sound promising. Always exciting! *Jason Szumlanski** * On Wed, Sep 26, 2012 at 7:15 PM, David Brearley < david.brear...@solarprofessional.com> wrote: > Jason, > > You might also check out SunPower's ac modules: > > >

Re: [RE-wrenches] Enphase M210

2012-09-28 Thread Jason Szumlanski
se they do not understand it well. They eventually get around to it 3-6 months after installation after receiving several monthly production reports. The monthly emails keep people pretty engaged. I'd like to see some real Enphase stats on login frequency for system owners over time. Now I'

Re: [RE-wrenches] 120% rule applying to conductors

2012-09-28 Thread Jason Szumlanski
I agree with Dave, as do most AHJ's around Southwest Florida. We're stuck with the strict reading of the code, despite the craziness. Pull new, larger wire. Jason Szumlanski Fafco Solar On Fri, Sep 28, 2012 at 10:02 AM, Dave Click wrote: > Mr. Brooks had an email on this top

[RE-wrenches] Ready Solar "Solar in a Box" PV module

2012-10-04 Thread Jason Szumlanski
Does anyone know the model number of the PV module that Ready Solar was using with this product (the 2-panel system)? *Jason Szumlanski** * *Fafco Solar* ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org

Re: [RE-wrenches] graphic software for mac

2012-10-22 Thread Jason Szumlanski
ing things architects are doing with it. *Jason Szumlanski* *Fafco Solar* On Thu, Oct 18, 2012 at 3:04 PM, Jonathan Hill wrote: > Dear fellow wrenches- > I'm looking for a good, simple drawing program for mac. I need it for pv > system layouts. Free if possible. Any suggestion

[RE-wrenches] Enphase and Romex

2012-10-25 Thread Jason Szumlanski
ly relate to my issue). *Jason Szumlanski** * *Fafco Solar* ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archi

Re: [RE-wrenches] Enphase and Romex

2012-10-25 Thread Jason Szumlanski
it's time to take another run at it, citing the elimination of the section in NEC 2011. Regarding the bare CU in the attic, some local inspectors have a real issue with what is "subject to physical damage." I'd like some code citations to be ready if anyone has it handy. *Jason

Re: [RE-wrenches] Enphase and Romex

2012-10-25 Thread Jason Szumlanski
Good point. As I'm sure you've experienced, new means NO usually until the case is made. This all came to a head as we ran into a fairly inaccessible attic location where feeding conduit is out of the question. I'll go for it and hope for the best! *Jason Szumlanski* *Fafco Sola

Re: [RE-wrenches] Enphase and Romex

2012-10-25 Thread Jason Szumlanski
That's exactly why I proposed the j-box in the attic. I agree with that assessment. As for the combined EGC/GEC, NM cable will not be sized adequately for a combined conductor. *Jason Szumlanski** * *Fafco Solar* On Thu, Oct 25, 2012 at 11:37 AM, Glenn Burt wrote: > Soladeck on the

[RE-wrenches] Solar Direct DC Brushless Surface Pump 48V

2012-10-25 Thread Jason Szumlanski
I'm looking for something like the Dankoff Solar Slowpump 2507 except with brushless motor. It needs to work PV direct. It's for a low head application to replenish a water tank from a stream. Recommendations? *Jason Szumlanski** * *F

Re: [RE-wrenches] Solar Direct DC Brushless Surface Pump 48V

2012-10-26 Thread Jason Szumlanski
Energy, size, and maintenance were cited reasons. The customer makes electric traction drives for locomotives, so let's just say he understands what he wants. Must be brushless... *Jason Szumlanski** * *Fafco Solar* On Thu, Oct 25, 2012 at 5:16 PM, Allan Sindelar < al...@positiveenergys

Re: [RE-wrenches] Enphase and Romex

2012-10-26 Thread Jason Szumlanski
. Nonetheless, I think you are correct and on the right track, and I'm going to give it a whirl. *Jason Szumlanski** * *Fafco Solar* On Fri, Oct 26, 2012 at 2:02 PM, benn kilburn wrote: > Glenn/Jason, > So you wouldn't use romex to feed an exterior outlet on an outside wall, >

Re: [RE-wrenches] AC Modules ready for primetime?

2012-10-31 Thread Jason Szumlanski
movals, but I'm sure that's been addressed. I haven't used these modules yet, but I can see the benefits in the cable strategy. *Jason Szumlanski** * *Fafco Solar* On Wed, Oct 31, 2012 at 3:30 PM, Exeltech wrote: > Hello Kirk, > > Our PVAC Modules are certified to UL a

Re: [RE-wrenches] AC Modules ready for primetime?

2012-11-01 Thread Jason Szumlanski
he new one in, > and replace the four screws. > > That's it. No wiring to mess with. > > > Dan > > > --- On *Wed, 10/31/12, Jason Szumlanski * wrote: > > > From: Jason Szumlanski > > Subject: Re: [RE-wrenches] AC Modules ready for primetime? >

Re: [RE-wrenches] Strong PV Mfgs

2012-11-21 Thread Jason Szumlanski
less than the shipping costs back and forth? With the module cost at less than 25% of the installed cost for most systems today, and labor not being covered for warranty replacements anyway, what is the module warranty really worth? *Jason Szumlanski* * Fafco Solar * On Wed, Nov 21, 2012 at 4:

Re: [RE-wrenches] Strong PV Mfgs

2012-11-21 Thread Jason Szumlanski
P.S. I hope module manufacturers are not listening to me. :) *Jason Szumlanski** * On Wed, Nov 21, 2012 at 5:13 PM, Jason Szumlanski wrote: > Canadian Solar has some kind of insurance policy to cover warranty if they > go out of biz. Not American made, but that answers one question, I s

Re: [RE-wrenches] Best practices for conduit penetration on roof

2012-11-26 Thread Jason Szumlanski
, but I haven't looked into the cost/benefit of that idea. *Jason Szumlanski* *Fafco Solar* On Mon, Nov 26, 2012 at 1:26 PM, Gary Willett wrote: > NICK: > > I could not find the AC model numbers you provided on the SolaDeck web site. > Do you know the manufacturer, and the

Re: [RE-wrenches] Best practices for conduit penetration on roof

2012-11-26 Thread Jason Szumlanski
=1lM8FtYl9HiYohru32UA_Gb1tXZKZ5iw-8tnSu1Un6g4vcklLL-DK1qLPMdsB I was told Soligent can source the combiners for you (and me). *Jason Szumlanski** * *Fafco Solar* <http://www.wisestamp.com/apps/wordpress?utm_source=extension&utm_medium=email&utm_term=wordpress&utm_campaign=apps> On Mon, No

Re: [RE-wrenches] Enphase voltage out of range errors

2012-11-27 Thread Jason Szumlanski
eding long strings to avoid nuisance trips due to voltage range issues. *Jason Szumlanski** * *Fafco Solar* On Mon, Nov 26, 2012 at 3:46 PM, William Miller wrote: > Friends: > > We have one site that is experiencing ongoing problems with errors > indicating, "AC Voltage Ou

Re: [RE-wrenches] Best practices for conduit penetration on roof

2012-11-27 Thread Jason Szumlanski
kers. QO Datasheet here: http://static.schneider-electric.us/docs/Circuit%20Protection/Miniature%20Circuit%20Breakers/QO-QOB%20Circuit%20Breakers/0730CT9801R108.pdf I definitely want to be 100% sure the SolaDeck and breakers are appropriately rated before proceeding. Any comments welcomed... *Jason Szumlans

[RE-wrenches] Solar Pool Heating

2012-11-28 Thread Jason Szumlanski
I was wondering how many people on the list do solar pool heating and if it would be appropriate to post occasional topics of interest. It's quite distant from what we normally discuss, so maybe it's not the right place. Thoughts? Jason

Re: [RE-wrenches] EGC vs GEC, separately derived system

2012-11-29 Thread Jason Szumlanski
We typically run a #6 combined EGC/GEC on all residential systems just to keep it simple. The cost difference is typically negligible. We use irreversible C-crimps to combine the wires in a roof mounted junction box. *Jason Szumlanski* *Fafco Solar* On Wed, Nov 28, 2012 at 10:56 PM, mac Lewis

Re: [RE-wrenches] off-grid permitting problem

2012-12-12 Thread Jason Szumlanski
See 690.10, 690.1, and 690.3. *Jason Szumlanski** * *Fafco Solar* On Wed, Dec 12, 2012 at 1:00 AM, William Miller wrote: > Jeff: > > There is a code passage that specifically states that one does not need to > provide full rated ampacity to a service. I am sure you can find it

Re: [RE-wrenches] Pilot Hole Template

2012-12-12 Thread Jason Szumlanski
d with the base plate. Email me privately if you would like some pictures. The materials are not cheap, but the installation was quite smooth and did not require getting into the drop-ceiling or displacing office workers below. We used 6" OMG extra heavy duty fasteners (part no. XHD006B). *J

[RE-wrenches] Small PV system/experiment for kids

2012-12-12 Thread Jason Szumlanski
something interesting and/or interactive that the students can monitor over time. Has anyone done something like this that would be suitable? Jason Szumlanski Fafco Solar ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re

Re: [RE-wrenches] Pilot Hole Template

2012-12-12 Thread Jason Szumlanski
You can get drill guide attachments that hold the drill perpendicular to the roof surface. I've never used one on a roof, but it could be helpful... http://www.sears.com/craftsman-drill-guide/p-00967173000P?prdNo=1&blockNo=1&blockType=G1 *Jason Szumlanski** * *Fafco Solar* O

Re: [RE-wrenches] Small PV system/experiment for kids

2012-12-12 Thread Jason Szumlanski
Thank you all so much - wonderful ideas so far. My contact really likes the fountain/pump idea. An indoor wall mounted fountain may also be interesting, but I think a fountain next to a solar panel would be great with a sign that explains what's going on. *Jason Szumlanski* *Fafco

Re: [RE-wrenches] Pilot Hole Template

2012-12-13 Thread Jason Szumlanski
Unfortunately, these don't work for us in hurricane-land unless we want to get really close spacing. We generally need to hit structural members in Southwest Florida. We have used Ecofasten bases on flat roofs with metal decking, but wind uplift is still an issue in most cases. *Jason Szuml

Re: [RE-wrenches] Pilot Hole Template

2012-12-14 Thread Jason Szumlanski
We call that a light breeze. :) 172 Ultimate Design Wind Speed, Exposure Category C in Marco Island, FL. Not easy to meet -80+ PSF pressures... *Jason Szumlanski** * *Fafco Solar* On Thu, Dec 13, 2012 at 9:39 PM, Chris Daum wrote: > ** > Well, the highest winds I have *personally* wit

Re: [RE-wrenches] Small PV system/experiment for kids

2012-12-15 Thread Jason Szumlanski
I'm actually doing that with Florida Gulf Coast University now. They have a 6-cart competition program. Good idea! *Jason Szumlanski** * *Fafco Solar * On Fri, Dec 14, 2012 at 11:56 AM, Solarguy wrote: > While it’s a little more involved, a solar car race can provide a full > hal

[RE-wrenches] Protecting bonding wire on flat roofs

2012-12-18 Thread Jason Szumlanski
On flat roofs, how are you protecting against tripping hazards, particularly for bonding wire that jumps from array rows? I was thinking about wiremold, but I don't they make it UV rated. And while on the subject, are you installing ramps over elevated conduit runs typically? *Jason Szuml

Re: [RE-wrenches] Best elevated ground mount

2012-12-19 Thread Jason Szumlanski
. That effectively renders the manual much less useful for us from an engineering standpoint. We've also begun to look at alternatives as a result. Jason Szumlanski Fafco Solar On Wed, Dec 19, 2012 at 3:48 PM, August Goers wrote: > Hi James, > > > > Pro Solar makes similar p

Re: [RE-wrenches] RFI Interference with Ham radios

2012-12-26 Thread Jason Szumlanski
ervice burden. The replacement compensation is adequate for our market, but I can imagine $150 not cutting it where it's more expensive to operate, like in CA. *Jason Szumlanski* *Fafco Solar* On Wed, Dec 26, 2012 at 12:23 PM, August Goers wrote: > I haven't seen Enphase units inter

Re: [RE-wrenches] Barcode Scanners

2012-12-29 Thread Jason Szumlanski
You might consider a mobile phone app like Scan to Spreadsheet if that fits into your processes. Jason Szumlanski Fafco Solar On Fri, Dec 28, 2012 at 5:31 PM, Jason Kechijian wrote: > Can anybody recommend a good barcode scanner for scanning modules into > specific string and co

Re: [RE-wrenches] Barcode Scanners

2012-12-29 Thread Jason Szumlanski
7;t believe the Array Gun would be a big money maker for Enphase, While on the subject, I would like to be able to tie a module serial number to each microinverter in the Enlighten portal. That would make the job of tracking equipment easier by keeping everything in one place. Jason Szumlanski Faf

Re: [RE-wrenches] center feeding Enphase

2013-01-02 Thread Jason Szumlanski
, but is there a suitable AC combiner junction box for combining up to 4 strings on the roof, preferably in a compact box that fits under modules? I'm thinking something like what SolarBOS has for DC conductors. Obviously it would require appropriate circuit protection... Jason Szumlanski Fafco

Re: [RE-wrenches] center feeding Enphase

2013-01-02 Thread Jason Szumlanski
I should have mentioned I was looking at something that isn't intended to penetrate the deck like Soladeck. I would be transitioning to conduit running along a flat roof. Soladeck makes specific models that are AC rated. Search the archives for a recent discussion on that. Jason Szumlanski

Re: [RE-wrenches] center feeding Enphase

2013-01-03 Thread Jason Szumlanski
SolaDeck Models 0760-41AD and 0766-41AD are rated for up to 60A at 240Vac. Give them a call - Steve is very helpful. *Jason Szumlanski** * *Fafco Solar * On Wed, Jan 2, 2013 at 11:57 PM, Jesse Dahl wrote: > I find info about the AC soladeck in my distributors catalog, but I don't &g

Re: [RE-wrenches] power monitor hardware

2013-01-16 Thread Jason Szumlanski
It's not a CT solution, but for whole house monitoring, look at Wattvision. *Jason Szumlanski** * *Fafco Solar * On Wed, Jan 16, 2013 at 5:07 PM, Kirk Herander wrote: > Hello, > > ** ** > > Does anyone know of a user-friendly monitor, using non-intrusive CT’s, for &

Re: [RE-wrenches] PV permitting standards

2013-01-21 Thread Jason Szumlanski
T or O'ahu! :) *Jason Szumlanski** * *Fafco Solar * *Jason Szumlanski** Vice President**, Fafco Solar* Tel: 239-574-1500 | Mobile: 239-410-4985 ja...@fafcosolar.com | http://FafcoSolar.com [image: Facebook] <http://www.facebook.com/FafcoSolar> [image: Twitter]<https://twitter.com/szum

Re: [RE-wrenches] Best racking systems (was Awkward Mid-clamps & jigs for installing or removing modules?)

2013-01-21 Thread Jason Szumlanski
t when you have to remove a module for service. Microinverter installations are a little clunky with Zep, even with module frames specifically designed for Enphase. Unfortunately, we stopped using the product for a variety of reasons, not the least of which were new code requirements in Florid

Re: [RE-wrenches] Best racking systems (was Awkward Mid-clamps & jigs for installing or removing modules?)

2013-01-21 Thread Jason Szumlanski
competitors move to lower cost options. *Jason Szumlanski* *Fafco Solar* * * On Mon, Jan 21, 2013 at 10:05 AM, Chris Mason wrote: > Jason, > What are you using now? We look to Florida for standards, as he Caribbean > doesn't have any. > > > On Mon, Jan 21, 2013 at 9:10 AM,

Re: [RE-wrenches] 24V Module Query

2013-01-24 Thread Jason Szumlanski
o failed/broken mods on grid-tie systems as well. That's where I can make a good case for microinverters. *Jason Szumlanski** * * Fafco Solar * On Thu, Jan 24, 2013 at 3:11 PM, Ray Walters wrote: > Hi Allan; > > I've been in the same conundrum lately. I found that AEE and oth

Re: [RE-wrenches] 24V Module Query

2013-01-24 Thread Jason Szumlanski
the DC PV rating if you lose modules and have to reconfigure strings. It might not be the cheapest solution, but it might make the best long-term sense. Every situation is going to be different... *Jason Szumlanski* *Fafco Solar* On Thu, Jan 24, 2013 at 3:49 PM, Allan Sindelar < al...@positiv

Re: [RE-wrenches] Best racking systems (was Awkward Mid-clamps & jigs for installing or removing modules?)

2013-01-26 Thread Jason Szumlanski
well" and let it be. That's my argument for only using Zep with micros, not string inverters. Then again, that's a compelling argument for using micros in general. There are definitely pros and cons to this unique mounting system. *Jason Szumlanski** * *Fafco Solar * On Fri, J

Re: [RE-wrenches] high insolation value and inverter undersizing

2013-01-28 Thread Jason Szumlanski
. Spending an extra 25% on PV might increase the installed system cost by 5-10%. *Jason Szumlanski* *Fafco Solar * On Sun, Jan 27, 2013 at 6:00 PM, Marco Mangelsdorf wrote: > I have had a concern for a long time that as PV modules have gone up in > output that there is inevitably going to

[RE-wrenches] Are PV Systems Mechanical Equipment?

2013-01-31 Thread Jason Szumlanski
e roof and permanent access ladders and platforms. What is your experience in your state, and do you consider solar arrays to be "mechanical equipment." (If you have any ammo specific to FBC 2010 that I can use, I'd be happy to get your thoughts off-list).

Re: [RE-wrenches] Are PV Systems Mechanical Equipment

2013-02-02 Thread Jason Szumlanski
That is my usual "common sense" argument - no regular maintenance. There is no more maintenance than a lightning protection system, attic fan (with moving parts) or other roof mounted apparatus. It would be nice to have a specific exclusion listed in the code. *Jason Szumlanski** * *F

Re: [RE-wrenches] AHJ's & NABCEP cert.

2013-02-04 Thread Jason Szumlanski
ou do. Neither certification nor licensing makes anyone qualified, necessarily. It just makes it more likely in a broad sense. Based on the questions I get from many licensed electrical contractors without solar experience, I'm shocked that their license qualifies them to do solar work. Just m

[RE-wrenches] Accessibility of Equipment on Roof was Are PV Systems Mechanical Equipment?

2013-02-07 Thread Jason Szumlanski
a pitched roof or flat roof without a permanent access ladder or hatch. I'm debating whether to go to battle on this one or just capitulate. *Jason Szumlanski** * *Fafco Solar* * * P.S. To answer benn's question, there is no definition of 'mechanical,' but it does define &#x

Re: [RE-wrenches] Accessibility of Equipment on Roof was Are PV Systems Mechanical Equipment?

2013-02-07 Thread Jason Szumlanski
ks like my options are to remove the combiners or install a permanent access. Neither are fun options. Live and learn... *Jason Szumlanski** * *Fafco Solar* On Thu, Feb 7, 2013 at 6:27 PM, jay peltz wrote: > I'm with your inspector on this. > > I don't install fuses

Re: [RE-wrenches] Accessibility of Equipment on Roof was Are PV Systems Mechanical Equipment?

2013-02-08 Thread Jason Szumlanski
nted in an AC string combining application. The Soladeck combiner with fuses would appear to be non-code compliant in any situation. I would love for someone to refute that in a convincing way given the access requirements in 240.24(A). *Jason Szumlanski* *Fafco Solar* On Thu, Feb 7, 2013 at 7:31

Re: [RE-wrenches] Accessibility of Equipment on Roof was Are PV Systems Mechanical Equipment?

2013-02-08 Thread Jason Szumlanski
the load center for smaller systems. No utility discos <10kW here. Yay! *Jason Szumlanski** * *Fafco Solar* * * On Fri, Feb 8, 2013 at 11:11 AM, jay peltz wrote: > Hi jason, > > 3 questions, > I can't find the MNPV-AC in midnites price list, is this something custom > or j

[RE-wrenches] MC3-MC4 Connectors

2013-02-13 Thread Jason Szumlanski
get one of these guys to let the pros take over. :) *Jason Szumlanski* *Fafco Solar * ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-

Re: [RE-wrenches] Solar-direct pool pumping

2013-02-20 Thread Jason Szumlanski
se to offset it. It's more effective from a cost AND performance perspective. That's my 2 cents... Jason Szumlanski Fafco Solar On Wed, Feb 20, 2013 at 12:02 PM, William Korthof wrote: > A few questions. > > I have a customer who really wants a solar-direct pool pump for hi

Re: [RE-wrenches] GJ series breakers 250A 250vdc

2013-02-25 Thread Jason Szumlanski
I think you can still buy the DC250, so I assume the breakers are out there. You might look at the Midnite E-Panels. They may use the same or compatible DC breakers. *Jason Szumlanski** Vice President**, Fafco Solar* Tel: 239-574-1500 ja...@fafcosolar.com | http://FafcoSolar.com [image: Facebook

Re: [RE-wrenches] Off grid in Florida

2017-11-03 Thread Jason Szumlanski
uld not let her live her life. Her problem was that she didn't make her house livable with a suitable alternative source of power and water. That's what is illegal in Florida. Jason Szumlanski Florida Solar Design Group <https://mailtrack.io/trace/link/491250ad7050a46fc3ae4e0974d

Re: [RE-wrenches] MIXING ENPHASE M-2XX / IQ6 MICROS & ENVOY / IQ-ENVOY ON SAME AC COMBINER LOAD CENTER

2017-11-28 Thread Jason Szumlanski
IQ systems are not showing any issues yet. Jason Szumlanski On Mon, Nov 27, 2017 at 8:27 PM, Gary Willett wrote: >ESTEEMED WRENCHES: >I'm in the process of engineering a project to add 16 new Enphase IQ6 >micros to an existing 48 Enphase M215-IG system that has be

Re: [RE-wrenches] MIXING ENPHASE M-2XX / IQ6 MICROS & ENVOY / IQ-ENVOY ON SAME AC COMBINER LOAD CENTER

2017-11-29 Thread Jason Szumlanski
t;https://mailtrack.io/trace/link/5fc48423e6c27d599cc32923131f73d02876a93c?url=http%3A%2F%2Fow.ly%2FHbVS3&userId=1613865&signature=02e06bbb7674409c> > > > > > NABCEP Certified Solar PV Installer #03262011-300 > > California C10 Licensed Electrician #986315 > > T

[RE-wrenches] Alternative to Enphase Raw Q Cable

2018-01-25 Thread Jason Szumlanski
My supplier can't seem to get their hands on this bare cable, which I see as pretty essential/helpful to an efficient installation for Enphase's IQ system. The tech brief notes that the Type DG cable is based on the Type TC-ER construction. There is 12/2 flat TC-ER cable available out there, but it

Re: [RE-wrenches] Looking for insulated #6 bare standoff

2018-04-21 Thread Jason Szumlanski
s reviewers and inspectors to approve our request! Jason Szumlanski Florida Solar Design Group On Sat, Apr 21, 2018 at 12:41 PM, Dana wrote: > Hey Ray, > > I completely agree with you. I had an inspector in CO that was know in the > early days of solar among the manufacturers as that SOB in C

Re: [RE-wrenches] Painting anodized rails?

2018-06-11 Thread Jason Szumlanski
We have been painting mill finish aluminum flashings for one large repeat customer, and I can tell you that it doesn't look great. I strongly question the long-term efficacy of this practice. But the customer is always right... so we do it despite our protests. I would refuse for a one-off job. I o

Re: [RE-wrenches] grounding on metal roofs

2018-07-03 Thread Jason Szumlanski
rage metal roofing manufacturers to get 2703 listing (haha - right). Side note: I don't see AHJ's worrying about overhead service conductors potentially energizing a metal roof. I've seen some pretty shaky rusted out weatherhead pipes and downed poles in storms with overhead conductors

[RE-wrenches] Microinverter Fault Trips Branch Circuit Breaker

2018-07-03 Thread Jason Szumlanski
ther than a straight-up wiring fault. Jason Szumlanski ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.o

Re: [RE-wrenches] Microinverter Fault Trips Branch Circuit Breaker

2018-07-05 Thread Jason Szumlanski
lar.com > www.facebook.com/mdelectricandsolar > > > On Jul 3, 2018, at 12:45 PM, Jason Szumlanski < > ja...@floridasolardesigngroup.com> wrote: > > This is not a knock on microinverters, but information to potentially help > save the next guy a bunch of time... This is no

[RE-wrenches] Bi-Directional / Netmetering question

2018-08-15 Thread Jason Szumlanski
oed to start and the initial billing period readings show DEL exceeded REC by 400 kWh, which matches what was billed (net usage of positive 400 kWh). Jason Szumlanski ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Cha

Re: [RE-wrenches] Bi-Directional / Netmetering question

2018-08-16 Thread Jason Szumlanski
t;> >> >> Sunny Regards, >> Kirpal Khalsa >> Oregon LRT#25 >> NABCEP Certified PV Installation Professional >> Oregon Solarworks LLC >> www.oregonsolarworks.com >> 541-299-0402 >> >> On Wed, Aug 15, 2018 at 4:01 PM, Jason Szumlanski

[RE-wrenches] Lithionics Batteries

2018-08-16 Thread Jason Szumlanski
hould I consider another option? It's about 110aH @ 51V x 8 batteries, total of about 44 kWh rated capacity. Jason Szumlanski ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address

[RE-wrenches] Raised up ground mounts

2018-09-20 Thread Jason Szumlanski
reasonable since it won't have a dual function like a carport or shade structure. Jason Szumlanski Florida Solar Design Group ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address &

Re: [RE-wrenches] Raised up ground mounts

2018-09-20 Thread Jason Szumlanski
pricey. > > Good luck! > > > On Thu, Sep 20, 2018 at 4:55 AM, Jason Szumlanski < > ja...@floridasolardesigngroup.com> wrote: > >> Any suggestions for ground mount racks where panels need to have the >> leading edge 6-8 feet above grade (due to flood level requir

[RE-wrenches] Fronius Warranty Policy

2018-09-21 Thread Jason Szumlanski
at the returned unit is a "no-fault replacement" and get charged for shipping and fees. I'm hoping that someone has been in this position and can help me decide what risk to take. Ultimately I can't keep going back over and over losing money on a system I didn't install in t

[RE-wrenches] Enphase IQ6PLUS

2018-12-10 Thread Jason Szumlanski
If you are aware of any suppliers with these in stock, please let me know privately. I need 27 of them. Jason Szumlanski ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & sett

Re: [RE-wrenches] Bi-Facial or transparent modules

2019-01-03 Thread Jason Szumlanski
I'm curious about this, too. I'm looking for something that accepts MLPE bolted to the frame and has a good wind rating. Jason Szumlanski Florida Solar Design Group On Thu, Jan 3, 2019 at 2:19 AM Wayne Irwin wrote: > Does anyone have a source for bi-facial or double glass

Re: [RE-wrenches] Equipment ideas for very large residential PV and battery backup

2019-01-09 Thread Jason Szumlanski
consumer demand for batteries is high... until they see the price and understand the limitations, that is. Jason Szumlanski Florida Solar Design Group On Tue, Jan 8, 2019 at 3:49 PM August Goers wrote: > Hi Wrenches, > > We have a new potential client who wants a 60 kW PV system and

[RE-wrenches] Curved solar mounting

2019-02-07 Thread Jason Szumlanski
olution for the structure. Thanks! Jason Szumlanski Florida Solar Design Group ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-w

Re: [RE-wrenches] Curved solar mounting

2019-02-08 Thread Jason Szumlanski
lications. I'm not > certain that the shared rail can accommodate the slight different in angle > between module rows due to the curve, but it might be worth checking out if > you haven't already: > > https://unirac.com/sunframe/ > > August &

Re: [RE-wrenches] Curved solar mounting

2019-02-09 Thread Jason Szumlanski
ic > > > On Thu, Feb 7, 2019 at 8:06 AM Jason Szumlanski < > ja...@floridasolardesigngroup.com> wrote: > >> Hi all, >> >> I'm looking for some ideas for attaching modules to a curved carport >> system. I attached a concept drawing. I'm pret

Re: [RE-wrenches] Corrugated Metal - Odd Seam Profile

2019-02-14 Thread Jason Szumlanski
Have you looked at the Proteabracket? Jason Szumlanski Principal Solar Designer Florida Solar Design Group On Thu, Feb 14, 2019, 12:05 PM Sam Haraldson Wrenches, > > I have encountered a corrugated metal seam profile that doesn't fit the > standard S-5! Corrubracket we typicall

[RE-wrenches] Crimper for Enphase field wireable connectors

2019-03-06 Thread Jason Szumlanski
Is there a reasonably priced alternative to the Multi-Contact PV-CZM-##100 models? These are the only ones specified in the quick install guide. Obviously I don't want to violate the listing, but I also don't want to spend $500 for a tool for each truck. Jason Szumlanski Principal Sola

Re: [RE-wrenches] Crimper for Enphase field wireable connectors

2019-03-07 Thread Jason Szumlanski
isting to do so. Jason Szumlanski Principal Solar Designer Florida Solar Design Group On Wed, Mar 6, 2019, 9:16 PM Jay wrote: > Hi Jason > > Talk to Bryan at PV cables > > 707-923-3000 > > He’s got the Rennsteig tool for under $200 and the MFG tool for just under > $300

Re: [RE-wrenches] Crimper for Enphase field wireable connectors

2019-03-08 Thread Jason Szumlanski
ke we are being forced into a single source/brand tool. Jason Szumlanski On Fri, Mar 8, 2019 at 11:32 AM Nick Soleil wrote: > Hi Jason, > > > The Field Wireable Connectors Installation Guide specified the following > crimping tools for use with the connectors: Multi-Contact PV-

Re: [RE-wrenches] Mystery racking-who knows what this is?

2019-03-12 Thread Jason Szumlanski
s a few similar items with hex drive screws. It looks awfully close to this: http://www.tripsolar.com/products_detail/productId=85.html You're probably looking at something that was imported as a complete kit, possibly with panels included. Are there any hints from the other equipment in the i

[RE-wrenches] Xantrex AGS wiring harness replacement

2019-03-25 Thread Jason Szumlanski
Does anyone know where I can get one? Jason ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Ar

[RE-wrenches] Xantrex XW6048 (quad) blowing past setpoints

2019-03-25 Thread Jason Szumlanski
on individual units, so I know the settings are getting uploaded via the Combox. Jason Szumlanski ___ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://list

Re: [RE-wrenches] Xantrex XW6048 (quad) blowing past setpoints

2019-03-25 Thread Jason Szumlanski
; > > > Sandra Herrera > > > > *From:* RE-wrenches *On > Behalf Of *Jason Szumlanski > *Sent:* Monday, March 25, 2019 1:36 PM > *To:* RE-wrenches > *Subject:* [RE-wrenches] Xantrex XW6048 (quad) blowing past setpoints > > > > [External email: Use ca

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