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Garage Fan Power AllowanceCS-v4 EAp2: Minimum Energy Performanceposted by Kristen Brozowski on Nov 5, 2019, 3:13 pm
I have a two story 115,000 ft2 garage, that in the design has both supply and exhaust fans to maintain a pressure neutral design. I am submitting an exceptional calculation... Last reply: Tyler Thumma, Jul 15, 2021, 1:04 pm |
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Tenant lighting fixtures installed but not wired upCS-v4 EAp2: Minimum Energy Performanceposted by Varunya Jarunyaroj on May 27, 2021, 12:33 pm
The owner of our LEED V4 CS project plan to provide lighting fixtures on the ceiling grid in the tenant space; however, they the wiring and control will be done by tenants due to different leased... Last reply: Marcus Sheffer, May 27, 2021, 3:07 pm |
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Energy Provider Clean Energy programs and the Energy CalculationCS-v4 EAp2: Minimum Energy Performanceposted by Lou Niles II on May 3, 2021, 4:46 pmbecause of the cleaner grid, the alternative performance metrics should still find some advantage. There is a separate forum for the pilot credit that may have more information. Log in or register to post... Last reply: Lou Niles II, May 4, 2021, 11:57 am |
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Airflow rates for pressure drop in LEED v4CS-v4 EAp2: Minimum Energy Performanceposted by Przemysław Rejczak on Mar 19, 2019, 7:07 am
Dear everyone, For one of our project we received the Review Comment regarding to... Last reply: Tyler Thumma, Apr 21, 2021, 11:31 am |
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Chilled beams with default occupancyCS-v4 EAp2: Minimum Energy Performanceposted by Manuel Martin Delgado on Jun 29, 2020, 7:13 am
Hello, We have an office building designed with DOAS CAV (20degC ) and active chilled beams with induction factor of 4 (at 18.5degC). The fresh air for higenic reasons is 40m3/h*person,... Last reply: Manuel Martin Delgado, Apr 15, 2021, 4:36 am |
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Heat pumps powered by 100% renewable energy (REC)CS-v4 EAp2: Minimum Energy Performanceposted by Giuseppina Amorusi on Mar 23, 2021, 4:36 am
Goodmorning, I’m working on the project that has different heat pumps water to water. I know that the heat pumps are not considered... Last reply: Marcus Sheffer, Mar 23, 2021, 1:22 pm |
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Hot-water design supply and return temperature differenceCS-v4 EAp2: Minimum Energy Performanceposted by Przemysław Rejczak on Feb 22, 2021, 10:11 am
Dear Everyone, I got a comment for one of our project which in my opinion is not ccompatibe with ASHRAE. We do not have much time for the response, so I decided to ask about it here. ...Last reply: Tyler Thumma, Mar 4, 2021, 3:34 pm |
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ASHRAE 90.1 applicablity to semi-heated spacesCS-v4 EAp2: Minimum Energy Performanceposted by Nancy Henderson on Feb 11, 2021, 8:02 pm
Hello, We are working on a core and shell distribution center. The warehouse space has gas unit heaters and the space is considered semi-heated. There are separate exhuast fans for... Last reply: Nancy Henderson, Feb 12, 2021, 1:25 pm |
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Ceiling suspended unitsCS-v4 EAp2: Minimum Energy Performanceposted by Rathnashree Bharadwaj on Jan 20, 2021, 7:52 am
Hello, We are working on a core and shell office building. The entire floor plate is divided into smaller office spaces and is served by ceiling suspended units connected to a central... Last reply: Tyler Thumma, Feb 5, 2021, 1:07 pm |
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CHP (Cogeneration Heat Power) District Heating with a mix of solid waste and natural gasCS-v4 EAp2: Minimum Energy Performanceposted by Jonathan Landry on Dec 10, 2020, 12:09 pm
We are working on a project which receives hot water for space heating and... Last reply: Tyler Thumma, Feb 5, 2021, 12:10 pm |