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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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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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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 |
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Predictive Climate DataNC-v4 EAp2: Minimum Energy Performanceposted by Dave Hubka on Feb 15, 2024, 8:17 am
Hello, Wondering if anyone is using predictive (i.e., Future) climate data rather than past climate data when performing energy models. Thanks! Last reply: Abdullah Tahir, Mar 27, 2024, 11:52 pm |
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Credit For Excess Chilled Water Rejected To Plant Site Chilled Water SystemNC-v4 EAp2: Minimum Energy Performanceposted by Michael Hill on Feb 14, 2024, 4:53 pm
I am working on a project that is using heat pump chillers to generate hot and cold water for the building systems. When the building loads are cooling dominated, the excess heat is rejected to... Last reply: Abdullah Tahir, Mar 26, 2024, 4:29 am |
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Modeling only conditioned areaNC-v4 EAp2: Minimum Energy Performanceposted by Omar Elrawy on Dec 9, 2020, 10:05 pm
I'm certifying a huge factory with an attached office building. Is it possible to model only the office area? Last reply: Abdullah Tahir, Mar 25, 2024, 1:38 am |