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Sea Water Cooled Chiller ModelingNC-v4 EAp2: Minimum Energy Performanceposted by Sefa Sahin on Apr 26, 2017, 7:53 amMarcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5867 thumbs up April 26, 2017- 9:45 am I think this would be possible with some type of water cooled condenser. Without going into the program and trying to figure it out I can't give you a step-by-step set of instructions. For LEED if it can't be modeled directly a work around would be required. If it is required make sure to follow G2.5 and provide a thorough narrative describing the work around. You might also consider posting your question on the eQUEST users forum at onebuilding.org. Someone there would be more likely... Last reply: Marcus Sheffer, Apr 26, 2017, 9:45 am |
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Demolished and rebuilt envelopeNC-v4 EAp2: Minimum Energy Performanceposted by Francesco Passerini on Apr 15, 2017, 6:26 am
If the envelope is demolished and then rebuilt with the same shape does Table G3.1 part 5., baseline, point f apply? It states: "For existing building envelopes, the baseline building design... Last reply: Marcus Sheffer, Apr 17, 2017, 10:25 am |
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Treatment of District or Campus Thermal Energy in LEED v4NC-v4 EAp2: Minimum Energy Performanceposted by Francesco Passerini on Mar 7, 2017, 7:30 am
Can the document "Treatment of District or Campus Thermal Energy in LEED V2 and LEED 2009 – Design & Construction" be used also for LEED v.4? Any news about an updated version of that... Last reply: Marcus Sheffer, Apr 17, 2017, 10:24 am |
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Energy Modelling- AustraliaNC-v4 EAp2: Minimum Energy Performanceposted by Quentin Jackson on Apr 13, 2017, 3:05 am
We have a Green Building Council in Australia that has a very advanced energy simulation methodology that achieves the same outcomes as the ASHRAE 90.1 process outlined in LEED. It is also well... Last reply: Marcus Sheffer, Apr 13, 2017, 10:56 am |
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Air Barrier for Existing BuildingNC-v4 EAp2: Minimum Energy Performanceposted by Martin Meehan on Apr 11, 2017, 6:23 am
Hi all, This query follows on a similar theme to the previous topic. We are working on an existing building that is intending to improve the envelop performance by internally adding... Last reply: Marcus Sheffer, Apr 11, 2017, 9:29 am |
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Elementary SchoolNC-v4 EAp2: Minimum Energy Performanceposted by K Nakamura on Mar 14, 2017, 4:54 pm
Is there any special considerations for a project registered (v2.2) and designed 10 years ago is now being constructed. V2.2 and v2009 have expired so we need to register it for v4. However,... Last reply: Marcus Sheffer, Mar 15, 2017, 9:25 am |
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Motor efficiency in 50Hz countriesNC-v4 EAp2: Minimum Energy Performanceposted by André Harms on Feb 21, 2017, 8:13 am
In response to the ASHRAE 90.1:2007 mandatory requirements for the efficiency of 60Hz motors, some had used the European IE2 standard for 50Hz motors and demonstrated equivalency. The ASHRAE 90.... Last reply: Marcus Sheffer, Feb 21, 2017, 8:44 am |
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Updates Differences Between 90.1-2007 and 90.1-2010NC-v4 EAp2: Minimum Energy Performanceposted by John Krutko on Dec 19, 2016, 4:52 pm
Does anyone have a link to a concise list of the differences between 90.1-2007 and 90.1-2010? Last reply: Marcus Sheffer, Dec 22, 2016, 10:16 am |
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Thank you USGBC for Energy Performance CalculatorNC-v4 EAp2: Minimum Energy Performanceposted by Jean Marais on Dec 14, 2016, 2:15 am
Thank you USGBC for Energy Performance Calculator. I remember the days before...where you had to make your own more or less whilst fumbling through projects. I've not tested this, but it looks... |
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Code is surpassing 90.1-2010NC-v4 EAp2: Minimum Energy Performanceposted by Amrit Kaur on Dec 5, 2016, 8:59 am
In a Jurisdiction where code is surpassing ASHRAE 90.1-2010 LEED buildings are required (by code) to meet the more stringent requirements but measure their energy score based improvement from... Last reply: Marcus Sheffer, Dec 5, 2016, 10:12 am |