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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>August,<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>A very annoying aspect of this manufacturer&#8217;s brochure is
that the cute bar graph has a fairly large error. What the heck does &#8220;Daily
Average Power Generation&#8221; mean. I think they mean energy. Just a
nit-picky pet peeve of mine that we see too often in the energy world.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The data on this chart is based on 3, hand-picked days from May
22 to June 21, 2007. What&#8217;s up with that? So, the basic story being told
by this very misleading bar graph is that if you have the same (obviously ideal)
days that they picked (it took them a dang month to get 3 good days&#8212;ok so
Japan&#8217;s solar resource sucks), then you might get better performance.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Bottom line, use them because their pretty and Sanyo is a good
company, not because you believe their misleading advertising.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>BTW Holt, you need to mount your modules 10 feet off your white
roof to get the 10% chance on improvement during 10% of the year. <o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Is there any wonder why our industry has problems with
misleading advertising and overselling the benefits of a technology that is
already one of the most amazing inventions in the history of the world.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Bill. <o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> re-wrenches-bounces@lists.re-wrenches.org
[mailto:re-wrenches-bounces@lists.re-wrenches.org] <b>On Behalf Of </b>August
Goers<br>
<b>Sent:</b> Tuesday, April 14, 2009 1:21 PM<br>
<b>To:</b> 'RE-wrenches'<br>
<b>Subject:</b> Re: [RE-wrenches] Sanyo Bi-facial<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Holt &#8211;<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>I don&#8217;t have data (yet) on systems we&#8217;ve installed but
the Sanyo brochure has a rough chart on the second page which might be worth
looking at if you haven&#8217;t already:<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><a
href="http://us.sanyo.com/dynamic/product/Downloads/HITDoublebrochure2008-30935473.pdf">http://us.sanyo.com/dynamic/product/Downloads/HITDoublebrochure2008-30935473.pdf</a><o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Good luck! -August<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoAutoSig><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>August Goers<o:p></o:p></span></b></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Luminalt Energy Corporation<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>O:&nbsp; 415.564.7652<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>M:&nbsp; 415.559.1525<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>F:&nbsp;&nbsp; 650.244.9167<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><a href="http://www.luminalt.com/">www.luminalt.com</a><o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><a href="mailto:august@luminalt.com">august@luminalt.com</a><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
re-wrenches-bounces@lists.re-wrenches.org
[mailto:re-wrenches-bounces@lists.re-wrenches.org] <b>On Behalf Of </b>holtek@sbcglobal.net<br>
<b>Sent:</b> Tuesday, April 14, 2009 6:31 AM<br>
<b>To:</b> RE-Wrenches<br>
<b>Subject:</b> [RE-wrenches] Sanyo Bi-facial</span><o:p></o:p></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

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<p class=MsoNormal>Are there any real world numbers on percentages of wattage
increase due to reflectance on the backside of Sanyo Bi-facial&nbsp;modules?
Specifically - a 6/12 white metal roof&nbsp;@185dg. - horizon to horizon
window.&nbsp;Have potential application for 200kw+ array. Would like to have
more than a &quot;we think&quot; number in the proposal.<o:p></o:p></p>

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<p class=MsoNormal>&nbsp;<o:p></o:p></p>

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<p class=MsoNormal>Holt E. Kelly<br>
Holtek Fireplace &amp; Solar Products<br>
500 Jewell Dr.<br>
Waco TX. 76712<br>
254-751-9111<br>
<a href="http://www.holteksolar.com">www.holteksolar.com</a><o:p></o:p></p>

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