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Holes and vents modelling in BaselineNC-2009 EAc1: Optimize Energy Performanceposted by Santiago Zarate on Dec 15, 2020, 11:38 am
We are certifying a project located in a city in Colombia with a tropical climate with average temperatures above 23°C all year round. The project takes advantage of this temperature and only... |
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Natural Ventilation: LEED Energy modelingNC-2009 EAc1: Optimize Energy Performanceposted by Sadaf Alam on Jul 19, 2019, 11:27 am
Dear all, We have an office building which is predominantly cooled by natural ventilation. Natural ventilation is being controlled by the operable windows through BMS. We are doing the... Last reply: Tyler Thumma, Sep 12, 2019, 4:32 pm |
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Gas Fired Generators for Backup/EmergencyNC-2009 EAc1: Optimize Energy Performanceposted by Fatou Jabbie, | BSc. Comp. Sci. | MSc. Sustainability Management | LEED AP BD+C on Jun 26, 2019, 1:05 pm
Hello, I'd like advice on how to model high pressure gas to fuel three 300 kW backup generators. There is also subsequently piping in natural gas from the local utility used as fuel for... Last reply: Marcus Sheffer, Jun 27, 2019, 1:21 pm |
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EWH ASHRAE ComplianceNC-2009 EAc1: Optimize Energy Performanceposted by Osama Touni on Mar 24, 2019, 6:09 am
Hi Regarding Electric water Heater, is there any equation to calculate the EWH energy factor to compare the result with the equation of ASHRAE 90.1-2007...EFmin = 0.97* − (0.00132 × V... Last reply: Marcus Sheffer, Mar 26, 2019, 9:56 am |
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Slab-on-grade Vs Slab-below-gradeNC-2009 EAc1: Optimize Energy Performanceposted by Anna Korinkova on May 17, 2018, 8:11 am
We have an office building project with garages going 4 storeys underground. The building foundation slab is about 16m deep. Should this slab still be considered for 'slab-on-grade' (even if it... Last reply: Marcus Sheffer, Oct 9, 2018, 3:51 pm |
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How to use Title 24 2016 to comply with LEED 2009 EAc1NC-2009 EAc1: Optimize Energy Performanceposted by Bo Yi on Sep 11, 2018, 2:09 pm
Hi, I am doing a LEED 2009 project. The project is in California and complied with Title 24 2016. I am trying to use title 24 to comply the LEED EAc 1. I have two questions. 1. LEED... Last reply: Marcus Sheffer, Sep 11, 2018, 2:58 pm |
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Adiabatic HumidificationNC-2009 EAc1: Optimize Energy Performanceposted by Mike Oliva on Aug 9, 2018, 6:19 pm
I'm trying to wrap my head around modeling an adiabatic humidification system for our project that I can't directly model within TRACE that I know of. I'm planning to model the humidification... Last reply: Marcus Sheffer, Aug 10, 2018, 12:08 pm |
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Renewables off-siteNC-2009 EAc1: Optimize Energy Performanceposted by Ricardo Sá on Apr 5, 2018, 1:27 pm
Hi, we are working in a project pursuing LEED certification (NC v2009). The owner wants to achieve the Platinum Level and that implies an area of PVs larger than the area available... Last reply: Marcus Sheffer, Aug 3, 2018, 1:35 pm |
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LEED Energy Modeling- Credits EAp2 and EAc1NC-2009 EAc1: Optimize Energy Performanceposted by Andrew Buck on Jul 6, 2018, 9:39 am
We are working on a Hotel project in Chicago, Illinois (USA) with LEED NC v2009. Is my understanding correct in that for credit EAp2 you can follow LEED v.4, and for EAc1 you can follow LEED v.... Last reply: Marcus Sheffer, Jul 6, 2018, 11:32 am |
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Baseline Exterior Lighting Power AllowanceNC-2009 EAc1: Optimize Energy Performanceposted by Cory Duggin on Feb 27, 2015, 2:52 pm
USGBC Addenda 100001062 updated the exterior lighting table for LEED v3 projects to the 90.1-2010 allowances. The addenda just says it updates credit SSc8 though. Should the new allowances be... Last reply: Marcus Sheffer, Jun 14, 2018, 3:01 pm |