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Fresh air for toilet vestibule according to ASHRAE 62.1-2010 LEEDv4

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Apr 8, 2019, 7:17 am

Dear Everyone

I am writing regarding to fresh air requirements for Baseline Case. According to new ASHRAE 90.1-2010 requirement it should be modeled according to rating authority or...

Last reply: Marcus Sheffer, Apr 10, 2019, 3:37 pm

Fresh air for toilet vestibule according to ASHRAE 62.1-2010

CS-2009 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Apr 8, 2019, 7:10 am

Dear Everyone

I am writing regarding to fresh air requirements for Baseline Case. According to new ASHRAE 90.1-2010 requirement it should be modeled according to rating authority or...

Last reply: Marcus Sheffer, Apr 10, 2019, 3:36 pm

Tenant lighting savings without layout

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 28, 2019, 11:06 am

Dear Everyone,

Generaly for CS project we model tenant spaces as unfinnished and we use perimeter/core zonning method.

We are in the middle of creating one project where tenant...

Last reply: Marcus Sheffer, Mar 29, 2019, 8:51 am

Airflow rates for pressure drop in LEED v4

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 19, 2019, 7:07 am

Dear everyone,

For one of our project we received the Review Comment regarding to...

Last reply: Marcus Sheffer, Mar 25, 2019, 3:23 pm

System 9 per floor according to ASHRAE 90.1-2010

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 22, 2019, 12:24 pm

Dear Everyone,

I have a question regarding to modeling System Type #9. We are preparing energy model for Hotel based on ASHRAE 90.1-2010 using Carrier HAP. Lots of spaces (above 50) are...

Last reply: Marcus Sheffer, Mar 25, 2019, 3:06 pm

ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 15, 2019, 9:44 am

Dear Everyone,

I am writting to enquire about ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3 which regards to Optimum Start Controls. It states that heating&cooling air distribution...

Last reply: Przemysław Rejczak, Mar 21, 2019, 4:47 am

Minimum efficiency for projects in Europe

CS-v4 EAp2: Minimum Energy Performance
posted by Michal Wojcik on Mar 4, 2019, 9:32 am

Hi, 

How should the minimum efficiency of HVAC equipment produced and tested for European market be treated in relation to ASHRAE 90.1-2010? The minimum efficiencies given in ASHRAE are...

Last reply: Marcus Sheffer, Mar 4, 2019, 4:11 pm

Can residential buildings be certified under LEEDv4 for Core and Shell Development?

LEED Rating System Selection
posted by Agata Mozer on Feb 11, 2019, 10:35 am

I would like to confirm if residential buildings of 6 floors (without fitouts) can be certified under LEEDv4 for Core and Shell Development. Reference Guide states that "High-rise residential...

Last reply: David Eldridge, Feb 13, 2019, 12:24 pm

ID for smog sensors and anti-smog masks

NC-2009 IDc1: Innovation in Design
posted by Natalia Kwiecinska on Jan 3, 2019, 9:00 am

Our project is a hotel located in the city with huge problem with air pollution-smog. During 76 days in the year, the concentration of PM10 in the air is over the permitted limit. This is the...

Fixed costs

NC-v4 EAp2: Minimum Energy Performance
posted by Justyna Gładysz on Dec 6, 2018, 10:53 am

Hi everyone,

Should we include fixed costs in calculating the costs of energy consumption? Fixed costs are in $ / kW, and variable costs are in $ /...

Last reply: Justyna Gładysz, Dec 7, 2018, 10:36 am