Re: [RE-wrenches] evergreen panels diode problems

2008-09-23 Thread Walt Ratterman
Jay: Let me know if you need someone to stop in.. (Just kidding...) Walt SunEnergy Power Int'l --Original Message-- From: Jay Peltz Sender: [EMAIL PROTECTED] To: RE-wrenches ReplyTo: RE-wrenches Sent: Sep 23, 2008 12:40 PM Subject: Re: [RE-wrenches] evergreen panels diode problems H

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread Jeff Yago
Thanks for all the great feedback.  This installation was more screwed up than Hogan's goat, so replacing the inverter is the least of the clients problems.  I found that there was no ground wires to any modules, no ground rod, no GFI, and it is a metal pole mounted array located in the center of a

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread Geoff Greenfield
Only too familiar with them Jeff... 48 VDC, 120 VAC output. You may be able to field repair it (?). in the lowwer section (string combiner/disco), above the input fuses there should be a master fuse... the fuse doesnt fail but the fuse holder fails... if thats it your back in business with a

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread Rob Harlan
Jeff, Input voltage on the AEI GC-1000 is 48VDC. I have had two stop working and my usual source for servicing inverters wouldn¹t return my calls when they heard the brand name. These units are very simple inside. If you can¹t or don¹t want to rewire the array and use a different inverter you mi

Re: [RE-wrenches] evergreen panels diode problems

2008-09-23 Thread jay peltz
Hi All, I want to thank everyone about all the great info on the Evergreen. The system is in Suriname, South America. Its a telecom site which was contracted out and although there are no problems yet, when we found the melted junction boxes, well the emails started then. Thanks again its b

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread Brian White
Jeff, I am not sure of the input Voltage characteristics of the AEI GC-1000, but I know that PV Powered has a new 1000 Watt inverter that is a 120 Vac output. They also have a variation of this model that is called the "EVR" or Expanded Voltage Range, which has a much wider Voltage window. It m

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread jay peltz
Hi Jeff, Yep the AEI GC-1000 Not being made anymore, nor as far as I know is anyone servicing these units. Best bet is to rewire the array for higher voltage and use a new inverter. Not too many other options that I know of. jay peltz power On Sep 23, 2008, at 11:42 AM, Jeff Yago wrote

Re: [RE-wrenches] Advanced Energy Inc. Grid-Tie Inverters

2008-09-23 Thread Jeff Yago
Anybody out there familiar with the Advanced Energy Inc. grid-tie inverter?   I was called to a school with an existing defunct pole-mounted 1 kW array and high up on the pole was an inverter made by these guys.  I could not get access to the unit as I was only checking for what was there now, but

Re: [RE-wrenches] Getting "GFDI Open" Message When It's Not

2008-09-23 Thread Hans Frederickson
Greetings wrenches, This is my first post. I ran into this with an SB3000 back in June. I called SMA tech support and spoke to Jake, who was familiar with the problem. His explanation was that there was a series of boards that got some excess lacquer sprayed on them at the factory. This lacquer co

Re: [RE-wrenches] Getting "GFDI Open" Message When It's Not

2008-09-23 Thread Glenn Burt
We found one of these recently & it turned out to be a loose fuseholder for the GFDI fuse in the inverter. Slightly pinching the holder arms cured it. Might be worth a try? Regards, Glenn Burt Technical Specialist Renewable Power Systems, LLC PO Box 967 Averill Park, NY 12018 V: 518-674-5808 C

Re: [RE-wrenches] life expectancy of sealed batteries

2008-09-23 Thread Todd Cory
No, this is a 4.5 kW, grid tied, PV only system. Todd jay peltz wrote: HI Todd, ARe you using this in a year round hydro application? jay peltz power ___ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org O

Re: [RE-wrenches] life expectancy of sealed batteries

2008-09-23 Thread jay peltz
HI Todd, ARe you using this in a year round hydro application? jay peltz power On Sep 23, 2008, at 10:00 AM, Todd Cory wrote: Hi Nick, Sorry you are not on the wrench list anymore Nick (Michael?). I am a part of the Surrette beta test program on these L-16 lead calcium wet cell batteries

Re: [RE-wrenches] life expectancy of sealed batteries

2008-09-23 Thread Todd Cory
Hi Nick, Sorry you are not on the wrench list anymore Nick (Michael?).  I am a part of the Surrette beta test program on these L-16 lead calcium wet cell batteries. I have had these on my 48 volt Outback system since 6-14-08 and so far, so good. I have heard the price will only be slightly hi

Re: [RE-wrenches] evergreen panels diode problems

2008-09-23 Thread jay peltz
Hi Peter, What I'm curious about is at what voltage does this occur. 48, 160??? I have 3 in series on a ungrounded system for 2 years now and are working just fine. Output is what is should be and no problems. I know that Sunpower has a white paper that shows at lower voltages there is n

Re: [RE-wrenches] Low Voltage Disconnect

2008-09-23 Thread jay peltz
HI Allan and Walt, I might suggest a Solid State relay instead of a standard unit. This will work fine on the MX AUX relay, are totally sealed, and very reliable. The MX model line is no more, been replaced with the FM 60/80. jay Peltz Power On Sep 22, 2008, at 8:39 AM, Allan Sindelar wrot

Re: [RE-wrenches] life expectancy of sealed batteries

2008-09-23 Thread Nick Houser
Toddread with interest your posting to re-wrenches about lead calcium bateeries in float service. I too have experimented sucessfully with ex-phone company lead cals. Around here you can often buy them for $50 apiece. I fing they're particularly good in micro-hydro service where deep cycl