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Standard for the baseline of the cold storage in a factory

NC-v4.1 EAp2: Minimum Energy Performance
posted by Michael on Sep 11, 2022, 1:40 pm

My factory project has cold storage (10oC) and a freezer (-13oC). For the factory, we use ASHRAE 90.1-2016 as normal but for the cold storage and freezer, what is the standard to set up the...

Last reply: Marcus Sheffer, Sep 12, 2022, 7:13 pm

Daylight sensors in a factory with skylight

NC-v4.1 EAp2: Minimum Energy Performance
posted by Michael on Sep 11, 2022, 1:27 pm

My factory project has skylights on the roof and when I told the MEP engineers that they need to install daylight sensors for daylight area under the skylight, they refused as changing the...

Last reply: Marcus Sheffer, Sep 12, 2022, 6:00 pm

Install submeters for a factory with 90% of Process load

NC-v4 EAc3: Advanced Energy Metering
posted by Michael on Aug 31, 2022, 11:44 pm

My project is a factory with more than 90% of energy consumption coming from Process load (for production purposes). HVAC, lighting, pump, and fan all together only account for least than 10% of...

Last reply: Marcus Sheffer, Sep 1, 2022, 12:59 pm

Campus approach: can we install water meter for the entire landscape, sanitaryware as a whole

NC-v4 WEc4: Water metering
posted by Michael on Aug 25, 2022, 5:37 am

My project is a campus project, consisting of 4 individual buildings. To fulfill this credit, can I install 1 meter to monitor sanitaryware for 4 buildings together as a whole? or I have to split...

Last reply: Maeve Donohue, Aug 25, 2022, 9:21 am

Solar energy still doesn't count toward to minimum energy reduction in v4?

NC-v4 EAp2: Minimum Energy Performance
posted by Michael on Aug 24, 2022, 7:08 am

My understanding is that LEEDv4.1 allows on-site renewables to count toward compliance in the prerequisite. I'm wondering if LEEDv4 also allows to do so or we still have to reach the minimum...

Last reply: Marcus Sheffer, Aug 24, 2022, 11:52 am

Calculate U-value of exterior wall

NC-v4 EAp2: Minimum Energy Performance
posted by Michael on Aug 23, 2022, 11:55 pm

Regarding the...

Last reply: Marcus Sheffer, Aug 24, 2022, 11:50 am

Is Rainwater Cistern acceptable as LID Techniques?

NC-v4.1 SSc4: Rainwater management
posted by Michael on Mar 21, 2022, 12:11 pm

Hi LEED experts, I read v4.1 "Further explanation", in the first section "Examples of Acceptable...

Last reply: emily reese moody, Aug 22, 2022, 12:09 pm

Modeling a warehouse that is divided into multiple typical units

CS-v4 EAc2: Optimize Energy Performance
posted by Michael on Aug 12, 2022, 4:40 am

My project is a big dry warehouse, which is divided into 7 typical units for future tenants. There is a small office with AC in each unit. My question is can we model 1 typical unit, then...

Last reply: Marcus Sheffer, Aug 12, 2022, 9:37 am

Option 1- what is the maximum number of cycles

NC-v4.1 WEc3: Optimize Process Water Use
posted by Michael on Jun 27, 2022, 11:38 am

The guideline said to maximize the number of cycles by not exceeding the maximum concentration level. However, it's unclear what is the maximum cycle numbers that LEED is looking for. In LEED v4...

Last reply: Maeve Donohue, Jun 28, 2022, 12:53 pm

RECs- projects outside the U.S.

NC-v4 EAc7: Green power and carbon offsets
posted by Camila Rossini on Jun 23, 2022, 12:33 am

Could anyone help me verfify if the following understandig is correct? Tks!

"According to the LEED Reference Guide for Building Design and Construction, LEED v4, Edition August 2020, non-U...

Last reply: Marcus Sheffer, Jun 24, 2022, 3:10 pm