<html><body bgcolor="#FFFFFF"><div>Go with all 32 as 8 strings of 4. Replace both CCs with Classic 200 or 250. <br><br>Thank you,<div><br></div><div>Maverick</div><div><br></div><div><br></div><div>Maverick Brown</div><div>BSEET, NABCEP Certified Solar PV Installer ®</div><div>President & CEO</div><div>Maverick Solar Enterprises, Inc.</div><div>Office: 512-919-4493</div><div>Cell: 512-460-9825</div><div><br></div>Sent from an iPhone. </div><div><br>On Sep 30, 2011, at 8:55 AM, <<a href="mailto:holtek@sbcglobal.net">holtek@sbcglobal.net</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<div>Battery based grid tie system</div>
<div> </div>
<div>Current array: 20 modules - 5 strings of 4</div>
<div>Proposed array: 32 modules - 10 strings of 3, 1 string of 2 - all
to MNPV12 combiner</div>
<div> </div>
<div>changing charge controller (long story) and expanding system to 2 CC's.
voltage limits me to 3 max in string.</div>
<div> </div>
<div>Question: is the 3-2 mix of strings an issue? Also - would modules of
slightly different voltages in the same string be an issue? </div>
<div> </div>
<div>Think I know the answer - that's why I'm asking others.....just want to be
sure</div>
<div> </div>
<div>Holt E. Kelly<br>Holtek Fireplace & Solar Products<br>500 Jewell
Dr.<br>Waco TX. 76712<br>254-751-9111<br><a href="http://www.holteksolar.com"><a href="http://www.holteksolar.com">www.holteksolar.com</a></a><br></div>
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