<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:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40" xmlns:ns0="urn:schemas-microsoft-com:office:smarttags"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><a name="_MailEndCompose"><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If this is for LEED Energy modeling baseline selection there are a few CIRs that allow you to model some types of Hybrid systems with an electric baseline if the gas heat source is not predominant. <o:p></o:p></span></a></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>For example if the OA unit is as heating and everything else is perimeter electric heating, the OA can be treated as preheat gas as long as it is consistent in both baseline and proposed design.<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><div><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:red'>ARVINDER DANG, LEED</span><sup><span style='font-size:10.0pt;color:red'>®</span></sup><sup><span style='color:red'> </span></sup><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:red'>AP<o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>SUSTAINABILITY SPECIALIST</span><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#999999'> </span><span style='color:red'><o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='color:#1F497D'> <o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>SKIDMORE, OWINGS & MERRILL LLP <o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>224 SOUTH </span><ns0:place><ns0:State><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>MICHIGAN</span><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'></ns0:State></span></ns0:place><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'><o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><ns0:place><ns0:City><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>CHICAGO</span><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'></ns0:City></span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>, </span><ns0:State><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>IL</span><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'></ns0:State></span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'> </span><ns0:PostalCode><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>60604</span><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'></ns0:PostalCode></span></ns0:place><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'> <o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>T: 312.360.4633 F: 312.360.4910 <o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><a href="mailto:ARVINDER.DANG@SOM.COM"><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>ARVINDER.DANG@SOM.COM</span></a><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='color:#1F497D'> </span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'><o:p></o:p></span></p><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:24.0pt;font-family:DidiFont;color:red'>SOM<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:red'><o:p> </o:p></span></p></div><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>The information contained in this communication may be confidential, is intended only for the use of the recipient(s) named above, and may be legally privileged. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication, or any of its contents, is strictly prohibited and may be unlawful. If you have received this communication in error, please return it to the sender immediately and delete the original message and any copy of it from your computer system. If you have any questions concerning this message, please contact the sender.</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><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"'> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Will Mak<br><b>Sent:</b> Thursday, June 09, 2011 1:57 PM<br><b>To:</b> Hall, Brendan; Chris; BldgSim Mailing List<br><b>Subject:</b> Re: [Bldg-sim] Hybrid System - Definition?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'>That’s how we’ve interpreted it also. Pretty much if it’s not completely electric heat, it’s hybrid (in terms of ASRHAE 90.1 App G)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-family:"Segoe UI","sans-serif";color:#C75B12'>William Mak, LEED AP BD+C</span></b><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><br></span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'>Mechanical Design Engineer</span><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";color:black'><br></span><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><br></span><b><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif";color:#C75B12'>EPSTEIN</span></b><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><br></span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'>Architecture<br></span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:#C75B12'>Interiors</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'><br>Engineering<br></span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:#C75B12'>Construction</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'>Sustainability<br><br>600 West Fulton Street<br>Chicago, Illinois 60661-1259<br><br>D: (312) 429-8116<br>F: (312) 429-8800</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'>E:</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:#0070C0'> <a href="mailto:wmak@epsteinglobal.com">wmak@epsteinglobal.com</a></span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'><br>W:</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:#C75B12'> <a href="http://www.epsteinglobal.com/"><span style='color:#C75B12'>www.epsteinglobal.com</span></a></span><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";color:black'><br><br></span><span style='font-size:10.0pt;font-family:Webdings;color:#00B050'>þ</span><span style='font-size:8.0pt;font-family:"Segoe UI","sans-serif";color:black'> Epstein is a firm believer in sustainability. We ask that you please consider the environment before printing this e-mail.<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><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"'> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Hall, Brendan<br><b>Sent:</b> Thursday, June 09, 2011 1:47 PM<br><b>To:</b> Chris; BldgSim Mailing List<br><b>Subject:</b> Re: [Bldg-sim] Hybrid System - Definition?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>I’ve tried to find a specific definition before with not a whole lot of luck. We’ve taken it as pretty much anything at is not purely sourced from the electrical grid. The example that I always run into is primary heating using a heat pump with a natural gas fired boiler as backup/supplemental heat. So it would be an electric/fossil hybrid. If anyone comes across an official definition I would be interested in seeing it.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'><o:p> </o:p></span></p><div><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:navy'>Brendan Hall, M.Sc.<br>Mechanical Engineer</span><span style='color:navy'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:navy'> </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:13.5pt;font-family:"Arial","sans-serif";color:red'>karpinski<br></span><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:navy'>ENGINEERING</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'><br>3135 Euclid Avenue<br>Cleveland, OH 44115<br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>P</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'> 216.391.3700</span><span style='color:navy'><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:red'>F </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'> 216.391.0108<br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>E</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'> </span><u><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'><a href="mailto:bhall@karpinskieng.com">bhall@karpinskieng.com</a></span></u><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'><br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>W </span><u><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:blue'><a href="http://www.karpinskieng.com/" title="http://www.karpinskieng.com/">www.karpinskieng.com</a><o:p></o:p></span></u></p></div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'><o:p> </o:p></span></p><div><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" align=center></div><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"'> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Chris<br><b>Sent:</b> Thursday, June 09, 2011 2:26 PM<br><b>To:</b> BldgSim Mailing List<br><b>Subject:</b> [Bldg-sim] Hybrid System - Definition?</span><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:#000066'>Trying to track down the definition of a hybrid system according to ashrae. </span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:#000066'>Does anyone know where that definition can be found?</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:#000066'>Cheers.<br clear=all></span><br>-- <br>Chris Flood BSc (Eng)<br>Senior Building Analyst<o:p></o:p></p></div></div></body></html>