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Canadian ACP- NECB ASHRAE Exceptions Clarification

NC-v4 EAp2: Minimum Energy Performance
posted by Kristina K on Feb 2, 2023, 9:39 am

Hello,

In the statement below from the Canadian ACP - NECB, does the Bolded sentence mean that projects do not have to adhere to those specified sections of...

Last reply: Marcus Sheffer, Feb 2, 2023, 5:10 pm

System 2 as the baseline system for the whole project

NC-v4 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Jan 21, 2023, 8:29 pm

We are doing the energy model for one of our projects. This project is a luxurious resort with LGF, GF, 1F & 2F will be located in KSA. Greetings!...

We have a question regarding the...

Last reply: Marcus Sheffer, Jan 27, 2023, 2:01 pm

Virtual DES Energy Rates

NC-v4 EAp2: Minimum Energy Performance
posted by Todd Tewksbury on Jun 22, 2017, 1:52 pm

When modeling district cooling and heating systems using Option 1, Path 1: ASHRAE 90.1-2010 Appendix G, the LEED Reference Guide instructs the following:
"If tariffs or rates are not...

Last reply: Russell Knudson, Jan 6, 2023, 10:23 am

Clean room ventilation and systems- Process Load

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Dec 7, 2022, 11:43 am

Hi all,

I've been searching around the Q&A's given about the ventilation of laboratory / manufacturing spaces. However I am still not sure on how to address some issues. As such,...

Last reply: tan guan han, Dec 20, 2022, 9:18 am

Proposed interior lighting power allowance

NC-v4 EAp2: Minimum Energy Performance
posted by Ricardo Sá on Dec 15, 2022, 10:26 am

Hello,

we’re currently involved in the LEED Certification of a new building to be built in Portugal. In what relates with energy performance, we have a doubt related with proposed interior...

Last reply: Marcus Sheffer, Dec 16, 2022, 11:28 am

Clean Room HVAC as process load?

NC-v4 EAp2: Minimum Energy Performance
posted by Maria Papiez on Apr 1, 2022, 1:21 pm

We are working on a project that includes spaces used to manufacture healthcare instrumentation in a clean room environment.  The client’s Engineering Standards as well as ISO 14644-1 Standard...

Last reply: Tyler Thumma, Dec 16, 2022, 10:19 am

Voltage Drop // mandatory provisions ASHRAE 90.1- 2010- ADDENDA 10218

NC-v4 EAp2: Minimum Energy Performance
posted by Sara BENLOUBA on Nov 22, 2022, 8:41 am

Hello everybody,

We are working on a project under LEED V4 certification.

ABOUT PREREQUISITE “MINIMUM ENERGY PERFORMANCE” , we must comply with the ASHRAE mandatory provisions and...

Last reply: Tyler Thumma, Dec 16, 2022, 10:13 am

ASHRAE 90.1 Section 6.5.3

NC-v4 EAp2: Minimum Energy Performance
posted by Michael Abramson on Nov 16, 2022, 4:13 pm

Good afternoon all,

Going over the 6.5.3 fan power limitation and...

Last reply: Tyler Thumma, Dec 16, 2022, 9:52 am

Exhaust energy recovery units

NC-v4 EAp2: Minimum Energy Performance
posted by Samer Hassanie on Nov 18, 2022, 10:26 am

Hi,

We have been getting the following comment from several reviewers:

"It is not clear if the preheat controls have been modeled as required by section G3.1.2.3. Note that the...

Last reply: Tyler Thumma, Dec 16, 2022, 8:32 am

ASHRAE 90.1- 2010 Appendix G3.1.1 exception (d) applies to my project

NC-v4 EAp2: Minimum Energy Performance
posted by Prabin Parajuli on Nov 7, 2022, 4:53 pm

I am guessing this is going to be a utilization schedule. What would it look like?

For reference, ASHRAE 90.1 - 2010 Appendix G3.1.1 exception (d) - For kitchens with a total exhaust hood...

Last reply: Tyler Thumma, Dec 16, 2022, 7:54 am