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<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> </o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If, a big<b><i> IF</i></b>, I were to agree to a performance
warranty, I would want to agree to an annual production figure 90 or less
percent of the estimated output along with a bunch of caveats, like the one you
suggest, to render any performance warranty relatively toothless.  Otherwise, I
see it as way too big of a liability and a really bad precedent.<o:p></o:p></span></p>

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

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

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<p class=MsoNormal> <o:p></o:p></p>

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

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<p class=MsoNormal> <o:p></o:p></p>

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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>I
hope this query does not divert response to your original question.</span><o:p></o:p></p>

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<p class=MsoNormal> <o:p></o:p></p>

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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>How
is the situation of the reduced performance due to the volcano (or other
"acts of God" or the like) approached in the Power Purchase
contract? Perhaps this could be titled "Reduced Solar Production As a
Result of Reduced Solar Input". </span><o:p></o:p></p>

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<p class=MsoNormal> <o:p></o:p></p>

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

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<p class=MsoNormal> <o:p></o:p></p>

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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Bill
Loesch<br>
Solar 1 - Saint Louis Solar</span><o:p></o:p></p>

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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>PS
As I remember, the last time I bought a new vehicle, back in the Dark Ages, the
auto manufacturer's warranty deferred to the tire maker's warranty (for tires),
etc. Any similarity?<o:p></o:p></span></p>

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<p class=MsoNormal> <o:p></o:p></p>

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<p class=MsoNormal> <o:p></o:p></p>

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margin-left:3.75pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'>

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

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<p class=MsoNormal style='background:#E4E4E4'><b><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>From:</span></b><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'> <a href="mailto:marco@pvthawaii.com"
title="marco@pvthawaii.com">Marco Mangelsdorf</a> <o:p></o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>To:</span></b><span
style='font-size:10.0pt;font-family:"Arial","sans-serif"'> <a
href="mailto:re-wrenches@lists.re-wrenches.org"
title="re-wrenches@lists.re-wrenches.org">'RE-wrenches'</a> <o:p></o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Sent:</span></b><span
style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Sunday, April 25,
2010 10:02 PM<o:p></o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Subject:</span></b><span
style='font-size:10.0pt;font-family:"Arial","sans-serif"'> [RE-wrenches]
Volcanos,reduced solar production and kWh performance warranties<o:p></o:p></span></p>

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<p class=MsoNormal><o:p> </o:p></p>

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<p class=MsoNormal><span style='color:#1F497D'>This thread brings up a very
timely issue that I’m dealing with right now with PV Power Purchase
Providers.  As an integrator providing turnkey PV systems of X kW, I’m
being asked to contractually agree to a minimum performance warranty for said
PV systems.  I am EXTREMELY uncomfortable to any such clause in any
contract that I would sign.  I have strong confidence in my PV design
capabilities  and engineering support and in my professional crew to
install a top-quality PV system.  I have a lot less confidence in an
inverter manufacturer being able to get to a site on a Hawaiian island in the
middle of the Pacific in a super timely fashion as the lost PV kWhs rack
up.  And as I mentioned in a previous post today, we have an active
volcano here that’s been spewing since 1983, a volcano that could get a lot
worse on any given day.  I’m leaning strongly against agreeing to any such
clause.  Way too bad a precedent to set.  Way too much of a liability.<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Anyone else had to deal with
this bugger of a performance warranty demand?<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Thanks,<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>marco<o:p></o:p></span></p>

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

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

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<p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'> <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:black'>Our production <em><span style='font-family:"Arial","sans-serif"'>schedule</span></em>
has been in tatters - lowered by perhaps 30% because of the rain.... can't
plan, can't do.  Then I pay overtime on good days to (try to) catch up.</span><span
style='font-family:"Arial","sans-serif";color:black'><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:black'>We have a number of systems online and I had not thought to
actually review and compare from this year to last.  I'll let ya know.</span><span
style='font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'> <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:black'>We'll get a call like - "My bill is higher than last year
(edison has a bar graph of monthly consumption for the past 13 months) and
I'd like you to look at my system" or My meter is not going backwards,
should I call edison?"  The weather is so consistently wet this
winter (think Hilo) that we usually just need to ask-</span><span
style='font-family:"Arial","sans-serif";color:black'><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:black'>"Been outside lately?"</span><span style='font-family:
"Arial","sans-serif";color:black'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'> <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:black'>But everywhere is so green and the desert bloom is
outrageous.........</span><span style='font-family:"Arial","sans-serif";
color:black'><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:black'><a href="http://www.desertusa.com/wildflo/ca.html">http://www.desertusa.com/wildflo/ca.html</a></span><span
style='font-family:"Arial","sans-serif";color:black'> <o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'> <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:black'>Pat Redgate </span><span style='font-family:"Arial","sans-serif";
color:black'><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:black'>Ameco Solar </span><span style='font-family:"Arial","sans-serif";
color:black'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'> <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:black'>In a message dated 4/25/2010 12:24:53 P.M. Pacific Daylight Time,
marco@pvthawaii.com writes:</span><span style='font-family:"Arial","sans-serif";
color:black'><o:p></o:p></span></p>

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<blockquote style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt'>

<div>

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Pat,<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Kicked
your butts as far as lower output?  If so, by how much on a percentage
basis?<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>On the
Big Island of Hawaii, we’ve had a very active volcano doing its thing since
1983.  With the normal trade winds, the vog (volcanic smoke + fog) gets
blown south past the volcano, around the south tip of the island and <b><i>then
back up</i></b> along the west side of the island.  Which means that
Kona-side residents can be in a yucky vog zone for days and sometimes
longer.  Think L.A. on a smoggy summer day.  And as far as percentage
decrease in solar output, I really have little accurate clue.<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Marco<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>ProVision
Solar<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Kicked
out butts, in fact.</span><span style='font-family:"Arial","sans-serif";
color:black'><o:p></o:p></span></p>

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Arial","sans-serif";color:black'> <o:p></o:p></span></p>

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Pat
Redgate</span><span style='font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p>

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Ameco
Solar</span><span style='color:black'><o:p></o:p></span></p>

</div>

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<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>

</blockquote>

</div>

<p><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>No virus
found in this incoming message.<br>
Checked by AVG - www.avg.com<br>
Version: 9.0.814 / Virus Database: 271.1.1/2833 - Release Date: 04/24/10
20:31:00</span><o:p></o:p></p>

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<hr size=2 width="100%" align=center>

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<p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>
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www.members.re-wrenches.org<o:p></o:p></p>

</blockquote>

<p><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>No virus
found in this incoming message.<br>
Checked by AVG - www.avg.com<br>
Version: 9.0.814 / Virus Database: 271.1.1/2835 - Release Date: 04/25/10
08:31:00</span><o:p></o:p></p>

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