<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="State"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="City"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="country-region"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="place"/>
<!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:Arial;
color:windowtext;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
{page:Section1;}
/* List Definitions */
@list l0
{mso-list-id:608438825;
mso-list-type:hybrid;
mso-list-template-ids:-210237060 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l0:level1
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:.5in;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l0:level2
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:1.0in;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l1
{mso-list-id:1070343477;
mso-list-type:hybrid;
mso-list-template-ids:1120041070 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l1:level1
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:.5in;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
ol
{margin-bottom:0in;}
ul
{margin-bottom:0in;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Hi Friends,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I am doing a District thermal energy model (referring DTE in <st1:place
w:st="on"><st1:City w:st="on">LEED</st1:City> <st1:State w:st="on">NC</st1:State></st1:place>
ver 2.2 and LEED for schools ver 1.0, May 28, 2008). <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>It includes step-1 (proposed and baseline) and step-2 (proposed and
baseline) eQuest models.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>There is no space heating in the actual design.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>The HVAC system types are as per the following:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Step-1:<o:p></o:p></span></font></li>
<ul style='margin-top:0in' type=circle>
<li class=MsoNormal style='mso-list:l0 level2 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Proposed Case:
Chilled water meter, AHU as single zone reheat with electric heat pump as
heat source (But there is no space heating in the actual design) and zone
heat source not installed. And FCUs modeled as FCUs with with electric
heat pump as heat source (But there is no space heating in the actual
design) and zone heat source not installed.<o:p></o:p></span></font></li>
</ul>
</ul>
<p class=MsoNormal style='margin-left:.75in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<ul style='margin-top:0in' type=circle>
<li class=MsoNormal style='mso-list:l0 level2 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Baseline Case: Chilled
water meter, AHU as single zone reheat with electric heat pump as heat
source (But there is no space heating in the actual design) and zone heat
source not installed. And FCUs modeled as FCUs with electric heat pump as
heat source (But there is no space heating in the actual design) and zone
heat source not installed.<o:p></o:p></span></font></li>
</ul>
</ul>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Step-2:<o:p></o:p></span></font></li>
<ul style='margin-top:0in' type=circle>
<li class=MsoNormal style='mso-list:l0 level2 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Proposed Case:
Complete on site Chiller plant with cooling tower and primary secondary
pumping, AHU as single zone reheat with electric heat pump as heat source
(But there is no space heating in the actual design) and zone heat source
not installed. And FCUs modeled as FCUs with electric heat pump as heat
source (But there is no space heating in the actual design) and zone heat
source not installed.<o:p></o:p></span></font></li>
</ul>
</ul>
<p class=MsoNormal style='margin-left:.75in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<ul style='margin-top:0in' type=circle>
<li class=MsoNormal style='mso-list:l0 level2 lfo1'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Baseline Case: AHU
as packaged single zone and FCU as PTAC as per the document District
Thermal Energy in LEED NC ver 2.2 and LEED for schools ver 1.0, May 28,
2008. Heating by electric heat pump. We have also modeled PTAC cooling
EIR and heating EIR as per ASHRAE 90.1-2004<o:p></o:p></span></font></li>
</ul>
</ul>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Step-1 Baseline: <o:p></o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<li class=MsoNormal style='mso-list:l1 level1 lfo2'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Total heating load
(SS-D command) = <b><span style='font-weight:bold'>-64.29 MBTU</span></b><o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-list:l1 level1 lfo2'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Total heating energy
consumption (from the output) = 18.8 * 10^3 kWh<o:p></o:p></span></font></li>
</ul>
<p class=MsoNormal style='margin-left:.25in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Step-2 Baseline: <o:p></o:p></span></font></p>
<ul style='margin-top:0in' type=disc>
<li class=MsoNormal style='mso-list:l1 level1 lfo2'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Total heating load
(SS-D command) = <b><span style='font-weight:bold'>-94.747 MBTU</span></b><o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-list:l1 level1 lfo2'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Total heating energy
consumption (from the output) = 49.5 * 10^3 kWh<o:p></o:p></span></font></li>
</ul>
<p class=MsoNormal style='margin-left:.25in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>The issue is:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Q-1: Why the heating loads in the step-1 and step-2 are not consistent?
(Where as in the step-1 and step-2 proposed cases the heating loads hence the
energy consumptions are consistent)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Please note that all other parameters are same in both step-1 and
step-2 baseline models.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>Neeraj Arora</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>Project Engineer</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>Kamal Cogent Energy Pvt Ltd. </span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>1st floor, Kamal Ratan Chambers,</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>M.I.Road, Opp GPO</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>Jaipur-302001, Rajasthan (<st1:country-region w:st="on"><st1:place
w:st="on">India</st1:place></st1:country-region>)</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'>Ph - 0091-141-2373184 / 85</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=1 face=Arial><span style='font-size:7.5pt;
font-family:Arial'><a href="neeraj@kamalcogentenergy.com"></a></span></font> <o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
</div>
</body>
</html>