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NC-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Aug 3, 2021, 10:21 am


We have to model a retailbuilding in Climate zone 5.

The major retail zones of the project have wetical fenestration of about 1%. At the same time they are provided with...

Last reply: Marcus Sheffer, Aug 4, 2021, 9:28 am


NC-v4 EAc5: Renewable energy production
posted by Vassil Vassilev on Nov 28, 2020, 2:59 am

It appears that you have asked this question before relative to LEED 2009 projects. https://leeduser.buildinggreen.com/forum/wood-pellets-renewable-energy-s... Have you checked the LEED interpretations metnioned in that thread to see if they still apply to v4 projects?  Log in or register to post comments 0 Vote up! I think pellets only made from mill residue/waste or agricultural waste would qualify. Such pellets would be considered off-site unless they are produced on-site. Log in or register to post comments 0 Vote up! ...

Last reply: Marcus Sheffer, Dec 4, 2020, 3:29 pm

Energy model as per ASHRAE 90.1-2013

Retail-NC-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Dec 2, 2019, 5:06 am


We art to prepare an energy model for a project, which should be in accordance with ASHRAE 90.1-2013.

The energy source of the project is electricity. The climate zone is...

Last reply: Marcus Sheffer, Dec 2, 2019, 1:10 pm

G3.1.1 | Exception b (40 equivalent full-load hours per week)

CS-2009 EAp2: Minimum Energy Performance
posted by Danilo Ilic on Apr 1, 2019, 5:03 am

From what I could see in related posts, "40 equivalent full-load hours per week" are plainly interpreted as 40 working hours and without any connection to thermal load and I am...

Last reply: Danilo Ilic, Apr 1, 2019, 9:39 am

Construction Work Area Depressurization

NC-v4 EQc3: Construction indoor air quality management plan
posted by Danilo Ilic on Dec 12, 2018, 3:37 am

Does anyone have an example of how construction work area depressurization (in order to create a pressure difference between construction and clean areas) was...

Last reply: Danilo Ilic, Dec 19, 2018, 4:25 am

Prerequisite Required Documentation

NC-v4 EAp3: Building-level energy metering
posted by Danilo Ilic on Nov 26, 2018, 9:16 am

What constitutes "Confirmation of permanently instaled meters" in the required documentation part? Does it has to be a Riser Diagram or MEP Drawing showing the installed meters, or it can be...

Last reply: Danilo Ilic, Nov 26, 2018, 10:57 am

BUG method based on angle of mounting

NC-v4 SSc6: Light Pollution Reduction
posted by sladjana pandurovic on Jun 1, 2018, 7:00 am

Does the angle of installation of the...

Last reply: Bill Swanson, Jun 1, 2018, 10:22 am

Occupancy hours vs. Building Operating Plan

EBOM-2009 EAp1: Energy efficiency best management practices - planning, documentation and opportunity assessment
posted by Anna Korinkova on Apr 16, 2015, 3:33 am

My question is regarding to operating hours of the building and the...

Last reply: David Hubka, Apr 16, 2015, 8:45 am