Battery Experience/Suggestions for Grid Tie? [RE-wrenches]

[Todd Cory, Mt. Shasta Energy Services]

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For grid tie with battery backup float service check out lead calcium 
flooded cells. I have a 20 old set I got from our hydro plant that still 
work great.

Caution: they are spendy.

Todd


Travis Creswell wrote:

>Hello All,
>
> 
>
>We’ve got several grid tie customers with aging or dead Concorde AGM battery
>banks.  They feel that they got pretty poor calendar (4-6 years) life from
>these batteries and the customers are not that excited about going back with
>another ~5 year battery bank.  We did about 20 systems in 1999 with
>Concordes and only one of them is still alive.  All in all we weren’t that
>impressed with Concordes.  How have MK AGMS been doing for folks?  We’ve got
>a few really small sets out there
>  
>


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