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PV system energy going directly to the grid

NC-v4 EAc2: Optimize Energy Performance
posted by Camilo Velez on Oct 7, 2024, 4:40 pm

Good afternoon everyone,

We are currently working on a project that is implementing a PV solar array, which will primarily be used for EV charging, but besides that, any excess energy is...

Last reply: Camilo Velez, Oct 11, 2024, 11:16 am

Modeling a 100% fresh air Makeup AHU (MAHU) in Baseline

NC-v4 EAc2: Optimize Energy Performance
posted by Hanin Hamdan on Jul 26, 2024, 2:44 am

Hi,

I am working on a Hotel Project with several Kitchen Spaces. 100% Fresh air Makeup Air Handling Units (MAHUs) are designed to supply makeup air at the hood and Ecology Units are...

Last reply: Tyler Thumma, Sep 5, 2024, 8:19 am

GHG emissions calculations for LEED v4- 2024 Update

NC-v4 EAc2: Optimize Energy Performance
posted by Jacob Stieb on May 8, 2024, 6:20 pm

The 2024 update to LEED v4 splits the points into energy cost (site/source) and...

Last reply: Dat Nguyen, Aug 29, 2024, 10:31 pm

Environmental Attributes of Renewable energy needs to be retained

NC-v4 EAc2: Optimize Energy Performance
posted by KHIM BOK TAN on Aug 5, 2024, 7:41 pm

Hi all

Just wanted to confirm that under LEED BD+C v4 EAc2 Optimize energy perfomance, the environmental attributes of the onsite...

Last reply: Marcus Sheffer, Aug 21, 2024, 11:39 am

Modeling of Steam Humidifiers in the Baseline

NC-v4 EAc2: Optimize Energy Performance
posted by Hanin Hamdan on Jul 26, 2024, 2:32 am

Hi,

I am working on a Mixed Hotel Project with Amenities and Residences in a Hot and Dry Climate, Zone 1B.

The Fresh AHUs (with Energy Recovery Wheels) are equipped with a A Steam...

Last reply: Marcus Sheffer, Aug 2, 2024, 6:01 pm

GHG emissions Factors for LEED v4- 2024 Update

NC-v4 EAc2: Optimize Energy Performance
posted by Keith Lane on Jul 23, 2024, 9:23 am

Is there a required source to obtain the...

Last reply: Marcus Sheffer, Jul 26, 2024, 9:43 am

v4- EAc2 (Optimize Energy Performance) & EAc5 (Renewable Energy): Pellets as Renewable Energy

NC-v4 EAc2: Optimize Energy Performance
posted by Ricardo Sá on Mar 30, 2023, 5:40 am

I have a question regarding LEED v4, LEED v4 - EAc2 (Optimize Energy Performance) & EAc5 (Renewable Energy).

One of our clients is developing a hotel in a site where, due to landscape...

Last reply: Afogreen Build, Jul 5, 2024, 2:35 am

Framed assembly U-value calculation

NC-v4 EAc2: Optimize Energy Performance
posted by Sarah Leenknegt on May 23, 2024, 7:28 am

Hi

According to the review for our Project in Germany, we have to provide information to confirm that the framed assumbly...

Last reply: Marcus Sheffer, May 23, 2024, 11:23 am

EAc2 Optimize Energy Performance: Baseline Building Heating Source

NC-v4 EAc2: Optimize Energy Performance
posted by Ricardo Sá on Apr 27, 2023, 5:43 am

Hello.

I have a question regarding LEED v4 NC, EAc2 Optimize Energy Performance:

We’re currently involved in a project that is considering the use of biomass as heating source (...

Last reply: Afogreen Build, Apr 15, 2024, 8:55 pm

How to account for pressure adjustments when Multiple units have different MERV filters

NC-v4 EAc2: Optimize Energy Performance
posted by Rajat Wadhwa on Dec 12, 2023, 3:54 pm

Hi , I am working on a model in which the baseline is system 7 which means 1 system per floor, but the proposed system has different units serving one floor and they have different...

Last reply: Tyler Thumma, Apr 5, 2024, 10:42 am