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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>A Lorentz PS200/HR04 pump can run directly
from his 24V battery bank at ~1.2 gpm. Much more efficient than inverting
and stepping up AC.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'>Best regards,<o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'><o:p> </o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'>Mark </span></font><font
size=2 color=navy face="Comic Sans MS"><span style='font-size:10.0pt;
font-family:"Comic Sans MS";color:navy'>Dickson,</span></font><font color=navy><span
style='color:navy'><o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face=ArialMT><span
style='font-size:10.0pt;font-family:ArialMT;color:navy'>NABCEP Certified Solar
PV Installer ™<o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'>Oasis Montana
Inc.<o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'>877-627-4768
toll-free<o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:navy'>406-777-4309
(0830 fax)</span></font><font size=2 color=navy><span style='font-size:10.0pt;
color:navy'><o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> <o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'><a href="http://www.oasismontana.com/"
title="http://www.oasismontana.com/"><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman"'><span
title="http://www.oasismontana.com/">http://www.oasismontana.com/</span></span></font></a><o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'> <o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'><a href="http://www.grid-tie.com/"
title="http://www.grid-tie.com/"><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman"'><span
title="http://www.grid-tie.com/">http://www.grid-tie.com/</span></span></font></a><o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'> <o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'><a href="http://www.pvsolarpumps.com/"
title="http://www.pvsolarpumps.com/"><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman"'><span
title="http://www.pvsolarpumps.com/">http://www.pvsolarpumps.com/</span></span></font></a><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Calibri><span style='font-size:
11.0pt;color:navy'> </span></font><font size=3 color=navy
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman";
color:navy'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
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face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
re-wrenches-bounces@lists.re-wrenches.org
[mailto:re-wrenches-bounces@lists.re-wrenches.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Jason Szumlanski<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, November 02, 2010
1:43 PM<br>
<b><span style='font-weight:bold'>To:</span></b> RE-wrenches<br>
<b><span style='font-weight:bold'>Subject:</span></b> [RE-wrenches] Solar/Batt
Well Pump Recommendation Request</span></font><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'>I
have a customer with an existing grid-tied PV system with battery backup
(24Vdc). The inverter feeds a (120V only) critical load subpanel. He has a 240V
well pump with 85’ total lift and a 4” well. Originally he came to
me looking for a PV direct solar well pump. Immediately I thought about just
using a step-up transformer to handle the 240V well pump on his existing
system, saving a lot of cost (he does not need additional PV to handle the pump
load and the inverter is capable of running the pump). Now I think the better
solution is to get him a DC well pump to run directly off his existing battery
bank. I would just need to add a LVD. If he wants to add more solar, we can
tackle that separately. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'>Any
thoughts on my approach, and anyone with a recommended pump model off the top
of their head?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color="#1f497d" face=Cambria><span
style='font-size:12.0pt;font-family:Cambria;color:#1F497D'>Jason Szumlanski<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color="#1f497d" face=Cambria><span
style='font-size:12.0pt;font-family:Cambria;color:#1F497D'>Fafco Solar<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>
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