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Rainwater Collected for Irrigation

NC-v4 SSc4: Rainwater management
posted by ANDREA VALENTINI on Apr 2, 2019, 6:47 am

Hi all, I am working on a project where the rainwater is partially collected on site in a tank to be used for irrigation purposes. If the tank is sized for collecting all the runoff volume for...

Light Pollution Reduction credit threshold

NC-v4 SSc6: Light Pollution Reduction
posted by Francesco Passerini on Dec 20, 2017, 12:10 pm

​Picking the options will now show a point total "1 of 1 points selected". ​Thank you for asking the question.  USGBC does read these forums. Log in or register to post comments ...

Last reply: Bill Swanson, Mar 28, 2019, 1:32 pm

Toilets: private or public?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Feb 24, 2016, 4:41 am

In a office building that is occupied by a private firm how shall be considered the toilets according to Table 6.4 of ASHRAE 62.1-2010?
Private, since the property is private?
Does it...

Last reply: Dionisio Franca, Nov 26, 2018, 1:12 am

District plus heat pump

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 10, 2018, 5:09 am

I have a building composed of two parts: a warehouse and an office. Office is served only by district heating and cooling while warehouse is served both by des and by a stand alone heat pump unit...

Last reply: Marcus Sheffer, Oct 26, 2018, 12:27 pm

Modelling free cooling

CS-2009 EAc1: Optimize Energy Performance
posted by Ilaria Piong on Oct 24, 2018, 10:53 am

I have a Core and Shell building where there is an air-to-air heat pump. This HVAC system has the opportunity to do the free cooling in summer season when outdoor air temperatur is lower than...

Last reply: Marcus Sheffer, Oct 24, 2018, 11:06 am

System type for baseline in semiheated spaces

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 13, 2018, 5:14 am

Hello,

I have  an office that is classified semiheated space (heating capacity equal to 27 W/m2, climate zone 4) and cooled space (cooling capacity equal to 47 W/m2). What is the baseline...

Last reply: Marcus Sheffer, Sep 13, 2018, 10:02 am

District or not district?

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 7, 2018, 8:48 am

I have a building composed of two parts: a warehouse and an office. Office is served by district heating and cooling and warehouse is serve by a stan alone heat pump unit (that is not a part of...

Last reply: Marcus Sheffer, Sep 7, 2018, 11:59 am

heat recovery in baseline

CS-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Aug 27, 2018, 6:30 am

I'm using  v2009_Minimum Energy Performance Calculator_v09.xlsm

In the tab "Air-Side HVAC" it specifies that energy recovery is required "For Baseline, any individual systems where supply...

Last reply: Marcus Sheffer, Aug 27, 2018, 3:39 pm

exterior lighting: roof

CS-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Aug 10, 2018, 3:35 am

Hello, is exterior lighting on a roof (terrace) regulated by ASHRAE 90.1-2007?  Or shall it be modelled in the same way (same power and same schedules) in the proposed and in the baseline model...

Last reply: Marcus Sheffer, Aug 10, 2018, 12:00 pm

LEED v4 Outdoor Water Use Reduction Calculator

NC-v4 WEp1: Outdoor water use reduction
posted by Clara Pistoni on May 6, 2016, 12:03 pm

Hi All,
does anyone try to use the spreadsheet updated on 4/5/2016?
In the "Baseline Calculation" sheet, errors occur at anytime I tried to fill in a value under "Monthly Rainfall" or...

Last reply: saeed kazemi, Aug 4, 2018, 2:40 am