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Mix coefficients from the International Energy Agency CO2 Emissions from Fuel Combustion 2017 report

NC-v4.1 EAc2: Optimize Energy Performance
posted by Dang Thi on Jan 25, 2021, 10:29 pm

We have a project to persue LEED ZERO Carbon. However, we can not find mix coefficients from the International Energy Agency ...

Bollard lighting on a recreational path

NC-v4.1 EAc2: Optimize Energy Performance
posted by Randi Meredith on Dec 4, 2020, 1:19 pm

My town is proposing to install lighting along a partially wooded Rails-to-Trails path. Looking for specific recommendations for adequate lighting using bollards or something similar.

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Any initial findings regarding Project Appendix G performance under v4.1 compared to v4 (or even v3)?

NC-v4.1 EAc2: Optimize Energy Performance
posted by Joanna Switzer on Sep 24, 2019, 4:09 pm

Hi all,

Given the number of variables that have changed between v4 and v4.1 Optimize Energy analysis protocol, I am uncertain how to accurately preface the likely impact / rigor involved...

Last reply: daric adair, Dec 1, 2020, 9:18 am

Consiterations-Equation PCI below PCIt

NC-v4.1 EAc2: Optimize Energy Performance
posted by Konstantina Kalliakoudi on Oct 4, 2019, 5:40 am

Dear Leedusers,

Please Confirm that the equation for “project percent improvement PCI below PCIt “ as mentioned at the credit is following :

[( PCIt- PCI)/ PCI...

Last reply: daric adair, Nov 30, 2020, 3:25 pm

Energy Model- Alternative compliance for LEED V4.1 BD+C

NC-v4.1 EAc2: Optimize Energy Performance
posted by Amal Venugopal on Aug 7, 2020, 3:52 am

Hi All,

We have a project in Dubai targeting LEED Gold certification under LEED V4.1 BD+C New construction. As a green building consultant, we have planned to consider ASHRAE 90.1.2013 to...

Last reply: Marcus Sheffer, Oct 19, 2020, 10:15 am

Percentage Improvement using GHG emission metric

NC-v4.1 EAc2: Optimize Energy Performance
posted by Pan Pan on Aug 14, 2019, 3:18 am

Hi,

How is the calculation for...