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Outdoor air in the Baseline ModelNC-v4 EAp2: Minimum Energy Performanceposted by Rajat Wadhwa on Apr 17, 2024, 3:06 pm
Hi , I am working on a lab space with 100% OA , for these spaces Cooling load is driving airflow, now the OA that we calculated for Proposed case is not sufficient to maintain the setpoint in the... Last reply: Rajat Wadhwa, Apr 18, 2024, 12:22 pm |
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Kitchen Baseline SystemNC-v4 EAp2: Minimum Energy Performanceposted by Saif Abdulameer on Jun 11, 2018, 4:19 pm
I am working on a hotel where system 6 is the baseline for the podium, one of the spaces is a kitchen served by a single zone... Last reply: Emma Zhang, Apr 11, 2024, 5:01 pm |
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ASHRAE 90.1 requirementsNC-v4 EAp2: Minimum Energy Performanceposted by Guillaume Rose on Oct 1, 2019, 5:28 am
Hi, I work on a Core & Shell project based in Paris and i have a question about ASHRAE 90.1 Standards, and more especially on the possibility to derogate to certain requirements. On... Last reply: Marcus Sheffer, Apr 11, 2024, 12:38 pm |
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getting hot water from CHP, but not the power. Can I still get the credit of the power produced?NC-v4 EAp2: Minimum Energy Performanceposted by Moses Chong on Apr 4, 2024, 5:31 pm
Hi! My project is getting hot water from the central... Last reply: Tyler Thumma, Apr 9, 2024, 8:19 am |
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District Energy for Partial Building LoadNC-v4 EAp2: Minimum Energy Performanceposted by Jess Scanlon on Jul 6, 2017, 2:07 pm
I am modeling a new building on a university campus following LEEDv4 Option 1, Whole Building Energy Simulation. Last reply: Tyler Thumma, Apr 5, 2024, 11:43 am |
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Designing Baseline with Natural Ventilation using IDA-ICENC-v4 EAp2: Minimum Energy Performanceposted by Azra on Feb 7, 2024, 3:31 am
Hi, Last reply: Tyler Thumma, Apr 5, 2024, 11:37 am |
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How to report High COP values for ChillersNC-v4 EAp2: Minimum Energy Performanceposted by Rajat Wadhwa on Jan 25, 2024, 4:05 pm
Hi I am working on a Data Center in Chicago, and we have Chillers which have a high COP when the ambient temperature is low outside, so The energy modeling software that I am using can ony get as... Last reply: Tyler Thumma, Apr 5, 2024, 10:59 am |
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Make Up Air Units Modeling Requirements (System or Process Load)- ASHRAE 90.1-2010NC-v4 EAp2: Minimum Energy Performanceposted by Richard Tran on Dec 26, 2023, 9:05 pm
Hello, I'm currently working on my first Energy Model for a dining hall/domitory on a college campus. Currently I'm having a dillema on if I need to model the Make Up Air Unit as a process... Last reply: Tyler Thumma, Apr 5, 2024, 10:56 am |
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Water Heater Efficiency per Table 7.8 of ASHRAE 90.1-2010NC-v4 EAp2: Minimum Energy Performanceposted by Richard Tran on Dec 26, 2023, 8:12 pm
Hello, I'm currently working with two (600,000 Btuh, 130 Gallons, 97 EF) boilers for a dormitory building. From my interpretation of Table 7.8 the equation I'm suppose to use is 80%Et(Q/... Last reply: Tyler Thumma, Apr 5, 2024, 10:49 am |
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Industrial or non-regular process loadNC-v4 EAp2: Minimum Energy Performanceposted by Charalampos Giannikopoulos on Nov 16, 2016, 8:52 am
For a facilities with increased process load (more than 60%), other than data centers, including but not limited to industrial facilities, is there a particular guidance in establishing a... Last reply: Abdullah Tahir, Mar 29, 2024, 1:40 am |