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Opaque Doors vs Doors with Glazing Vs WindowsNC-2009 EAp2: Minimum Energy Performanceposted by Matt Scott on Nov 1, 2013, 9:49 am
What is the proper way to represent a door which happens to have glass? According to 90.1, doors that are more than one-half glass are considered fenestration. So in a program like HAP, should... Last reply: Marcus Sheffer, Oct 1, 2019, 4:54 pm |
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Base HVAC System for a Data Center / Server Room ASHRAE 90.1- 2007NC-2009 EAp2: Minimum Energy Performanceposted by Fatou Jabbie, | Technology | Design and Engineering Plan Reviews | Energy Code Compliance | Sustainability | LEED AP BD+C on Jul 12, 2019, 3:54 pm
The data center has an IP load... Last reply: Fatou Jabbie, | Technology | Design and Engineering Plan Reviews | Energy Code Compliance | Sustainability | LEED AP BD+C, Sep 12, 2019, 1:46 pm |
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DES allocation CalculatorNC-2009 EAp2: Minimum Energy Performanceposted by Ricardo Sá on Jul 11, 2019, 12:21 pm
Dear All, I have a question regarding LEED V2009 BD+C New Construction and Major Renovation, EA P2 - Minimum Energy Performance. We are working on a... Last reply: Tyler Thumma, Sep 12, 2019, 1:02 pm |
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Water cooled chiller operating as chiller/heaterNC-2009 EAp2: Minimum Energy Performanceposted by Vassil Vassilev on Sep 6, 2019, 7:45 am
Greetings, In the project we working on, there is a water cooled electrically operated chilling package. This chiller however is used as chiller/heater, whereby during the heating... Last reply: Marcus Sheffer, Sep 6, 2019, 12:12 pm |
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Electric vehicles charging stationsNC-2009 EAp2: Minimum Energy Performanceposted by Ricardo Sá on Sep 6, 2019, 6:03 am
Dear All, We are currently certifying an office building which includes enclosed car parks with charging stations for electric vehicles; In what relates to energy... Last reply: Marcus Sheffer, Sep 6, 2019, 12:09 pm |
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Motor EfficiencyNC-2009 EAp2: Minimum Energy Performanceposted by Osama Touni on Jul 22, 2019, 5:38 am
Hi everyone The motor of the fans in our project is Totally Enclosed Fan-non ventilated and i want to compare the efficiency with TABLE 10.8 in ASHRAE 90.1-2010, but the table mentioned ... Last reply: Marcus Sheffer, Sep 3, 2019, 2:33 pm |
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Exemption of Tenant SpaceNC-2009 EAp2: Minimum Energy Performanceposted by Sandra Lester on Aug 28, 2019, 4:17 pm
We are working on a project that is primarily a nursing home but there is a tenant space on the ground floor that is about 15% of the building. The tenant is required to put in their own HVAC... Last reply: Marcus Sheffer, Aug 28, 2019, 5:19 pm |
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Baseline envelope- Existing Buildings (Retrofit)NC-2009 EAp2: Minimum Energy Performanceposted by João Costa on Oct 9, 2014, 10:11 am
Hello, 1) According to Table 3.1 from Appendix G, thermal loads due... Last reply: Marcus Sheffer, Jul 16, 2019, 4:53 pm |
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Side Lighting- ClerestoryNC-2009 EAp2: Minimum Energy Performanceposted by Fatou Jabbie, | Technology | Design and Engineering Plan Reviews | Energy Code Compliance | Sustainability | LEED AP BD+C on Jul 12, 2019, 8:58 am
Hello everyone, happy Friday! Should a Clerestory Side-light be considered a window? Not sure why am thinking it could be considered as a Skylight but thought to confirm anyway. Thank you... Last reply: Fatou Jabbie, | Technology | Design and Engineering Plan Reviews | Energy Code Compliance | Sustainability | LEED AP BD+C, Jul 12, 2019, 2:06 pm |
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Exhaust not interlocked with HVACNC-2009 EAp2: Minimum Energy Performanceposted by Jorge Lopez de Obeso on Nov 14, 2018, 11:38 am
Hello, we have this residential project were the HVAC system is as follows: Baseline: System 2 - PTHP Proposed: Mini Split System The thing here is that, as known,... Last reply: deuisi cromversa, Jul 10, 2019, 4:43 pm |