Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread mick abraham
Hi, here's a bit more info for the person who started this thread: The new crimp tool from Multi-Contact for their 4mm connectors will work with those and those only. A different M-C branded tool would be required for the 3mm connectors; one also needs a "boot puller" for those...all this for a co

Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread Wind-sun.com
Solarline 1 are the MC3 connectors, the older ones without latches. Solarline 2 are the MC4 with locking latches. Tyco are made by a different company, oddly enough named Tyco. Only a few panels use them, in fact I have seen only one brand. None of them are compatible with each other. See ht

Re: [RE-wrenches] Sample Power Purchase Agreements

2008-12-16 Thread Randy
Carl, At Solar Power 2008, Stoel Rives, a law firm had a booth and they were giving out a free workbook guide on PPA terms and conditions. They also offered this publication on their website which I downloaded, but I couldn't find the link just now. So, if you would like the guide let me know offli

Re: [RE-wrenches] Sample Power Purchase Agreements

2008-12-16 Thread Conrad Geyser
Carl, We have been working on a small (20 KW) PPA which I'll call a "partial pay" model. The main advantage is that it transfers tax credits for the non-profit / municipality. They end up getting as much as 50% more KW (Massachusetts) than they would otherwise and the investor ends up making

Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread Phil Schneider
Yes, I have seen MC 4 Solarline 2 advertised as the same product. Phil Schneider, system engineer Creative Energies www.CreativeEnergies.biz 307.332.3410 Lander, WY 208.354.3001 Victor, ID From: Darryl Thayer Reply-To: , RE-wrenches Date: Tue, 16 Dec 2008 15:10:24 -0800 (PST) To: RE-wrenches

Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread Darryl Thayer
I assume the old MC is the same as the MC1 and Solarline1? Also that the tyco, Solarline 2 and MC 4 are also the same? Plese correct if I am wrong. Darryl --- On Tue, 12/16/08, William Miller wrote: > From: William Miller > Subject: Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyc

[RE-wrenches] Vacation time

2008-12-16 Thread Michael Welch
Dana is going backpacking, the lucky dude. Hope he remembers his long underwear. Anyway, he reminded me that it is vacation time, and that I might want to post a reminder about how you can put the list delivery on hold if you need to. At the bottom of every post (even this one) is a link to Op

Re: [RE-wrenches] Sealed battery test/maintenance

2008-12-16 Thread William Miller
Glenn: There are a combination of tests, none as decisive as we might like: Load the battery bank and test per cell voltage (more often we find warm connections revealing related problems). Measure the at rest voltage. Measure voltage over time at load. If you are serious about this, esta

Re: [RE-wrenches] Mates Losing time & dates

2008-12-16 Thread jay peltz
Hi Jeff, Yep had this problem a many times. The only "fix" I came up with was a new mate. Every time a new mate went in, problem went away. On the same note, I've got a Flexnet on a system and it seems less reliable than the mate. For example it was currently set to start at 55%, customer

Re: [RE-wrenches] Sealed battery test/maintenance

2008-12-16 Thread Darryl Thayer
Hi Glenn This is a real problem, but so is all battery care. What I do is to turn off the battery system before, let it stand for one to 6 hours, then measure the resting voltage. I know this is hard to do, but using the curves and a very accurate meter it does sort of revel the state of charg

[RE-wrenches] Sealed battery test/maintenance

2008-12-16 Thread Glenn Burt
Good Holiday Season to all: Does anyone have a sealed (gel & AGM) battery test/maintenance procedure they would feel comfortable sharing with the group? I have been tasked with creating one for our company now that we have more than a couple of grid tied systems with battery backup. Hate to re-in

Re: [RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread William Miller
Carl: 1. You have to use the one that matches the modules you are using. 2. The more connectors you have in a system, the more chance for problems. We install a PVC J-box with panel mount connectors such that the factory leads can reach without spicing or extending. 3. From the J-box, un-sp

Re: [RE-wrenches] Mates Losing time & dates

2008-12-16 Thread Jeff Wongstrom/ Sarah Anderson
Hello Jay and Tump, I set up a mate for autostart six weeks ago. Before leaving the remote job site I started the genny from the mate by raising the two minute start voltage above the current battery voltage and waited two minutes. The genny started confirming that the AGS was functioning

Re: [RE-wrenches] SS Zip Ties

2008-12-16 Thread robert ellison
We have been putting the wires into hi temp split loom (nylon temp rating is - 40 to 300 degrees) and using the rated ties to hold it all together. It is not hot in this area and they seem to hold up fine. Ask me in another 10 years or so. Generally we use 2 sizes of loom. and weave the smaller int

Re: [RE-wrenches] SS Zip Ties

2008-12-16 Thread Richard L Ratico
Tump, Interesting. No AHJ on my job in NH. Just trying to comply with the intent of the code and common sense. Next time, with the same AHJ, you might try using plumber's CVPS DWV pipe, it's not conduit :-) Dick --- You wrote: I tried this once only to have the AHJ indicate that that is NOT t

[RE-wrenches] Module Connectors (MC 4 Solarline Tyco)

2008-12-16 Thread Carl Adams
Hello All, I'm trying to sort the module connector types being referenced here and there. Can you help clarify MC MC4 Solarline 1 Solarline 2 Tyco Preferences? Pros/Cons Good source for crimp tools? 2009 regulations? Thanks Carl ___ List sponsored b

[RE-wrenches] USDA Renewable Energy Systems Loans and Grants

2008-12-16 Thread North Texas Renewable Energy Inc
MessageTump I was working via email, gratis, with a couple who applied for the grant several years ago. It was denied. The reason given was the owners "handicapped" accessible improvements overlapped the qualified agricultural improvements. A clear distinction between the two usages was emphasiz

Re: [RE-wrenches] SS Zip Ties

2008-12-16 Thread Tump
I tried this once only to have the AHJ indicate that that is NOT the correct method of use for PVC conduit. "You need to have strain relief's on your wires if your using conduit". Needless to say; yes sir, removed it & used tie straps. AHJs.. -Original Message- From: re-wrenches-boun.

Re: [RE-wrenches] USDA Renewable Energy Systems Loans and Grants

2008-12-16 Thread David Palumbo
MessageTump, I have not done it. But I attended the first of their two mandatory informational sessions last year here in Vermont. I also know of a couple of parties that did indeed go through with ALL of the paper work, jump through the hoops and get the grant. They said it was worth it for them,

Re: [RE-wrenches] Mates Losing time & dates

2008-12-16 Thread Tump
OUTBACK/CHRIS you out there?? Jay this sucks! I too have seen this way too often. It has gotten to the point despite changing out the mate I now suggest to my clients, that every month they "repole" their mate. I also mark the port that the mate plugs into & tape the dead front mate 2 port ju

[RE-wrenches] USDA Renewable Energy Systems Loans and Grants

2008-12-16 Thread Tump
Anyone out there have experiences w/ this program? Filling out the paper work? I have a client that is interested in trying for some of this $$$ here in Maine. He is looking for someone that has & might be interested in filling out & filing out their grant proposal. Please contact me off list. Than