[RE-wrenches] Pumping

Dana dana at solarwork.com
Thu May 7 12:23:55 PDT 2015


I second that opinion & when you look at flow rates the AC pumps out pump
most DC only or AC/DC pumps. I am going the Franklin AC pump way as I move
back off grid.

 

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Dana Orzel 

Great Solar Works, Inc -  NABCEP # 051112-136

E - dana at solarwork.com  - Web - solarwork.com 

O - 970.626.5253  C - 208.721.7003

"Responsible Technologies for Responsible People since 1988"  

P Please consider the environment before printing this email.

 

 

From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] On
Behalf Of Jeff Oldham
Sent: Thursday, May 07, 2015 12:08 PM
To: re-wrenches at lists.re-wrenches.org
Subject: Re: [RE-wrenches] Pumping

 

I would look at the AC options. The money saved over the DC or AC\DC pumps
may well purchase the extra PV required for the increase in energy draw.
Come winter time that larger array with a much lower pumping load will be
most welcome for any OTG system further increasing the value of this option
lowering genset run time. 

 

With PV so cheap these days the highest efficiency is not always the best
option anymore for OTG.


>From the Solar, Wind and Hydro powered office of Jeff Oldham/Regenerative
SOLutions



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