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<p>Nidal,</p>
<p> Thanks for bringing this to my attention. The output that is
labeled "global horizontal radiation (not interpolated)" is
actually the "sky diffuse horizontal radiation (not interpolated)"
It appears that all of the calculated quantities of solar
radiation on the horizontal and on the tilt are correct in both
v17 and v18. Is there any chance that you could send me the v18
project that you used to generate your plot so that I can check to
make sure that I am looking at the same thing that you are? You
can just send the project directly; no need to send it to the
whole user group. <br>
</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 05/13/2022 17:11, Nidal Abdalla via
TRNSYS-users wrote:<br>
</div>
<blockquote type="cite"
cite="mid:1071865055.3160812.1652479903431@mail.yahoo.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div class="yahoo-style-wrap" style="font-family:times new roman,
new york, times, serif;font-size:16px;">
<div dir="ltr" data-setdir="false">Dear all</div>
<div dir="ltr" data-setdir="false">
<div>
<div>I found a problem when plotting out the global solar
radiation using type 15-2.</div>
<div>Type 15-2 misreads global solar radiation when using
TRNSYS 18. </div>
<div>While TRNSYS 17 reads the global radiation correct.</div>
<div>I used "US-TMY2\US-WI-Madison-14837.tm2" for both
cases.</div>
<div><br>
</div>
</div>
<br>
</div>
<div dir="ltr" data-setdir="false"><br>
</div>
<div dir="ltr" data-setdir="false"><img title="Inline image"
alt="Inline image"
src="cid:243f451f-45bf-5788-2f8c-5cf8a2a2d9e9@yahoo.com"
class="yahoo-inline-image" draggable="false"
style="max-width: 800px; width: 100%;"
data-id="<243f451f-45bf-5788-2f8c-5cf8a2a2d9e9@yahoo.com>"
moz-do-not-send="true"><br>
</div>
<div dir="ltr" data-setdir="false"><span><span></span>Figure:
TRNSYS 17</span></div>
<div dir="ltr" data-setdir="false"><span><br>
</span></div>
<div dir="ltr" data-setdir="false"><span><br>
</span></div>
<div dir="ltr" data-setdir="false"><span><img title="Inline
image" alt="Inline image"
src="cid:6b0be626-40a1-9fb7-058e-e6c57122268a@yahoo.com"
class="yahoo-inline-image" draggable="false"
style="max-width: 800px; width: 100%;"
data-id="<6b0be626-40a1-9fb7-058e-e6c57122268a@yahoo.com>"
moz-do-not-send="true"><br>
<span></span><br>
</span></div>
<div dir="ltr" data-setdir="false">
<div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;">Figure: TRNSYS
18</div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;"><br>
</div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;">Please advise</div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;">Best Regards</div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;"><br>
</div>
<div dir="ltr" data-setdir="false" style="color: rgb(0, 0,
0); font-family: "times new roman", "new
york", times, serif; font-size: 16px;"><br>
</div>
<div><br>
</div>
</div>
</div>
<div dir="ltr" data-setdir="false"><span><br>
</span></div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</blockquote>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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