[RE-wrenches] Dream system.

Solar dahlsolar at gmail.com
Sat Aug 1 18:41:51 PDT 2015


That's a great idea. We have buss bar in our parts room. Good lesson on buss bar sizing and install. Compare and contrast the two methods. 

Thanks!

Jesse

Sent from my iPhone

> On Aug 1, 2015, at 7:07 PM, "Tom at wagonmaker" <tom at wagonmaker.com> wrote:
> 
> Jesse,
>  
> I’d also add a good buss bar connection system for your battery banks, maybe even do one set of series/parallel connections (old way) across the bank and one set of connections with the series strings interconnected through buss bars rather than direct string to string.  Much better battery life that way and the more people that learn to do it with buss bars from the beginning the better.
>  
> Tom Elliot
>  
> From: Jarmo.Venalainen at schneider-electric.com
> Sent: Friday, July 31, 2015 11:29 AM
> To: RE-wrenches
> Subject: Re: [RE-wrenches] Dream system.
>  
> Hi: 
> 
> I would add, 
> 
> 1. Battery Monitoring with logging capability 
> 2. Remote monitoring and control over the web 
> 3. Lion battery and battery manager, (open format manager circuits so that it can be seen how things work). 
> 4.  GFCI's and ELCI's on AC circuits 
> 5. Generator and automatic generator start controller 
> 
> If you suggestions on specific models, contact me offline 
> 
> JARMO
> _____________________________________________________________________________________ 
> 
> Jarmo Venalainen  |  Schneider Electric   |  Xantrex Brand  |   CANADA  |   Sales Application Engineer 
> Phone: +604-422-2528  |   Tech Support: 800-670-0707  |   Mobile: +604-505-0291 
> Email: jarmo.venalainen at schneider-electric.com  |   Site: www.Xantrex.com  |   Address: 3700 Gilmore Way, Burnaby, BC V5G4M1 
>  
> 			
> 
> 
> 
> *** Please consider the environment before printing this e-mail
> 
> 
> 
> From:	Solar <dahlsolar at gmail.com>
> To:	Wrenches <RE-wrenches at lists.re-wrenches.org>,
> Date:	07/31/2015 02:05 PM
> Subject:      	[RE-wrenches] Dream system.
> Sent by:	"RE-wrenches" <re-wrenches-bounces at lists.re-wrenches.org>
> 
> 
> 
> 
> Hello all,
> 
> I was recently hired to be the full time electrical instructor at a local community college. In the second year of the class there is a 6 credit "renewable energy and habitat house" course. I have been teaching at this college as an adjunct instructor since 2009 teaching for 3 of the 7 local iron ore mines,the local paper mill as well as doing most of the NEC code update courses. During that time I ran a one year and a 6 month solar PV course. I have a fairly nice lab built for the PV course consisting of the following:
> 
> 2 axis tracker 
> Fixed tilt pole mount 
> 20'x16' mock roof with shingles and metal roofing 
> Enphase systems 
> (3) 700W SMA inverters
> Outback setup
> Xantrax 600v 80A charge controller 
> Magnum 4024 inverter (AC coupled goal with this) 
> Tigos
> 300W Morningstar on a demo cart
> Couple Solectria inverter (not used much)
> Trace 4024 (purchased in 99)
> Trace DR 1524 that goes along with our 1Kw Bergy 
> Multiple battery brands and types AGM and flooded 
> Pathfinders
> Suneye (2 210s)
> 600V Solmetric PVA
> Racking, quickmounts standoffs, clamps nuts and bolts...
> 
> 
> Modules include: 90W sunwize, Solarwolrd 175, REC 215W, silicon energy 190W, kyocera 210W, solar frontier 100W (I think 100W) AEE 95W, Dasol 15, 30, 135w. 
> 
> Assuming I stay with this job for the next 25 years, which will take me into my early 60s and my goal, I will have a yearly budget to spend adding to this lab. 
> 
> Here is the question, seeing what we have now what individual pieces would you add or what system would you build with the goal of community education or training electrical students and electricians. 
> 
> Long winded but I am very interested to hear your ideas!
> 
> Have a good weekend and thanks!
> 
> Jesse
> 
> 
> 
> Sent from my iPhone
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