Carl:
I had written several articles about this need and received an email from a guy who was making DC powered heatpumps for big rig truckers so they do not need to leave engine idling all night. He claims the standard unit runs on 12 volt DC batteries that can be solar charged, but also claim
Thanks to all for the great advice on the AC coupled system we are working on.
We were trying to do this with the XW Xantrex as that was what the client had wanted, but after all the comments I am going to talk him into going with an Outback power panel AC coupled to a SunnyBoy, and use an aux
Thanks, Carl~
I spotted the Wagner website after this conversation lulled. I wrote to ask
about North America distribution but I got no reply so I assume they're not
active on this side of the pond.
I also wrote to Velux...cc'ing about four List members who expressed an
interest. All I've gotten
Mick,
We are about to do a Wagner system about 50 SQM.
It is a top German product, definitely worth a look.
Carl Emerson
Manager
Free Power Ltd.
Auckland, New Zealand.
-Original Message-
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org] O
Our business is now 100% off grid and mobile systems. We see many
Prosine inverters fail and fail again. Just FYI.
Larry Crutcher
On Jan 19, 2009, at 5:39 PM, Wallace Stahle wrote:
- Original Message -
From: "Peter Parrish"
inverter I'll be using (Xantrex Prosine 1000). Does anyone
Michael,
Thanks for passing that along. And thanks to Rebecca for clearing that up.
- Mike
--
Michael Kelly
Project Engineer
Project Manager
SolarFlair Energy, Inc.
1 Knoll Rd.
Hopkinton, MA 01748
Direct Mobile: 617-899-9840
Direct Fax: 781-272-0748
Main Phone: 508-293-4293
Main Fax: 508-293-4
Hi Gang.
Rebecca Eaton, Exec. Dir. of NABCEP asked me to pass this on to you. If
you have any questions about NABCEP policy and regs, please contact her
directly at or (800) 654-0021.
Per the Candidate Information
Handbook Section 6.2 on
www.nabcep.org,
following is some detail about what is p
The Outbacks will definitely work. We recently completed and Fronius AC
coupled system (ran DC on the home run) and back feeding the Outback quad
stack. We ran short on relays, so we used a Morningstar Relay Driver which
was very simple to use and gave us 4 additional programmable relays. When
t
(This has already been said a few times but I am testing my new email on the
list and might as well put in my 2 cents. the first one bounced back so I'm
checking registration again) steve
Jeff,
Why not send DC back to the garage and set your Sunny boy there.
By sending 350VDC back you wil
Hi there,
Is there a reliable cooling product that will run from 48VDC and deliver 1
or 2 kW of cooling?
Carl Emerson
Free Power Ltd.
Auckland New Zealand.
___
List sponsored by Home Power magazine
List Address: RE-wrenches@lists.re-wrenches.o
I agree that whether you go with AC or DC coupling you'll want to run the DC
from the array to the battery inverter location to take advantage of the
higher voltage. If you go with AC and the Xantrex XW you'll want to talk
with them directly about backfeeding the inverter from the load side. I
don'
good day Peter,
A Kiwi buddy (are you there Bruce?) puts a classT fuse at the battery
terminal (where it should be, right?).
You may also want to look at
http://ecatalog.westmarine.com/full.asp?page=0423&LinkBackProdId=299117
Click on "Model" for more info.
good luck,
Tom
Tom DeBates
Wrenches,
I took the September exam. The Codebook was provided. The Handbook was not.
Thank you,
Randy Hatch
Third Sun Solar and Wind Power
740-597-3111
- Original Message -
From: "Louis Woofenden"
To: "RE-wrenches"
Sent: Tuesday, January 20, 2009 12:41:58 AM GMT -05:00 US/Canada Ea
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