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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">At lower than 25% levels GBCI likely will ask for an itemized list to show that you’ve considered all of the potential contributors. In addition to Fred’s list,
add elevators if these aren’t separately modeled. Water coolers. Anything that shows up with a connection in the electrical plans.<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">David<o:p></o:p></span></p>
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</span></u><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">David S. Eldridge, Jr., P.E., LEED AP BD+C, BEMP, BEAP, HBDP</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#244061">Grumman/Butkus Associates</span></b><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"><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>Fred Betz<br>
<b>Sent:</b> Thursday, February 13, 2014 3:17 PM<br>
<b>To:</b> Chris Yates; bldg-sim@lists.onebuilding.org<br>
<b>Subject:</b> Re: [Bldg-sim] Leed eac1 Plug loads<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Chris,<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">The plug loads are the plug loads. The 25% is just a guidance value from USGBC/GBCI. I’ve been over and under this level numerous times without a problem.
<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 you’ve used the load estimated by the mechanical and/or electrical engineers and apply an appropriate schedule then it should be good enough.
<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">When you’re under the 25% threshold a text box will appear for you to explain why. Just state that you’ve modeled the plug loads as designed.
<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">10 W/m2 sounds a little low for an office. If the owner has made a commitment to use Energy Star devices or laptops for everyone, then 10 W/m2 is plausible.
Don’t forget to include other equipment like servers/IT equipment, copiers and kitchen equipment (microwave, coffee maker, etc.)<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"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Fred<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" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#660000;text-transform:uppercase">Fred Betz</span></b><b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333">
</span></b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333">PhD., LEED AP ®BD&C<br>
</span><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#333333;text-transform:uppercase">Senior Sustainable<br>
Systems Analyst</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#660000">AEI</span></b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333"> |
AFFILIATED ENGINEERS, INC. <br>
5802 Research Park Blvd. | Madison, WI 53719<br>
<br>
</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#660000">P: 608.236.1175 | F: 608.238.2614</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333"> <br>
</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#660000"><a href="mailto:fbetz@aeieng.com"><span style="color:#660000;text-decoration:none">fbetz@aeieng.com</span></a> |
<b><a href="http://www.aeieng.com/"><span style="color:#660000;text-decoration:none">www.aeieng.com</span></a></b></span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#333333"> <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"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> Chris Yates [<a href="mailto:chris.malcolm.yates@gmail.com">mailto:chris.malcolm.yates@gmail.com</a>]
<br>
<b>Sent:</b> Thursday, February 13, 2014 2:28 PM<br>
<b>To:</b> <a href="mailto:bldg-sim@lists.onebuilding.org">bldg-sim@lists.onebuilding.org</a><br>
<b>Subject:</b> [Bldg-sim] Leed eac1 Plug loads<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p>Dear bldg sim'rs <o:p></o:p></p>
<p>I'm a little concerned that the plug loads I've modelled in my offices are low and could leed to some unwanted usgbc comments.<o:p></o:p></p>
<p>I'm meeting the 25% requirement but the peak load in the offices is 10w/m2. Whilst i dont think this is overly optimistic the reviewers may think otherwise. Has anybody had experience of plug loads being queried in detail?<o:p></o:p></p>
<p>Many thanks<o:p></o:p></p>
<p>Chris<o:p></o:p></p>
<p>Sent from my Android device. Please excuse typos, etc.<o:p></o:p></p>
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