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Baseline System 7 VAV- high Vot due to low Evz

CS-v4 EAc2: Optimize Energy Performance
posted by Lenka Matějíčková on Jun 26, 2024, 8:14 am

Hi All, 

I would like to consult the derivation of the System Outdoor Air Intake (Vot) for baseline system 7...

Last reply: Tyler Thumma, Jul 18, 2024, 9:05 am

Unregulated Loads- Contribution to % Improvement in Energy Performance

CS-v4 EAc2: Optimize Energy Performance
posted by Clifford Poyton on Jun 7, 2024, 12:07 pm

For a manufacturing facility where unregulated loads exceed 50% of total energy, can energy efficiency improvements to unregulated manufacturing loads contribute to achieving a greater percentage...

Last reply: Marcus Sheffer, Jun 14, 2024, 9:46 am

MEPC input- Total cooling & heating capacity

CS-v4 EAc2: Optimize Energy Performance
posted by Lenka Matějíčková on Jan 26, 2024, 8:20 am

Lenka Matějíčková Grinity s.r.o. VAT CZ04607228 LEEDuser Premium Member 2 thumbs up February 2, 2024- 4:35 am  Hello again to the forum:)... any thoughts on the above? Thank you! Log in or register to post comments Tyler Thumma 7Group LEEDuser Expert 66 thumbs up April 5, 2024- 11:01 am 1. I recommend reporting the AHUs and FCUs in separate columns, that way you can report their capacities separately.  2. Yes, all systems must be reported in the MEPC. Again, I recommend using separate columns for different types of systems.  Log in or register to post comments Lenka Matějíčková Grinity s.r.o. VAT...

Last reply: Lenka Matějíčková, Apr 8, 2024, 3:19 am

Modeling baseline DES under Option 1, Path 2- full DES performance accounting

CS-v4 EAc2: Optimize Energy Performance
posted by Lenka Matějíčková on Feb 2, 2024, 4:29 am

Hi All, 

We are modeling an industrial plant including the plant...

Last reply: Lenka Matějíčková, Apr 8, 2024, 3:18 am

Electric vehicles charging stations

CS-v4 EAc2: Optimize Energy Performance
posted by Rihab Joucht on Aug 25, 2023, 8:56 am

I want to make sure if we include the EV charging in Energy Model ? As mentionned in 10499 - EV Charging in Model | U.S. Green Building Council (...

Last reply: Marcus Sheffer, Sep 1, 2023, 1:35 pm

Retail basline HVAC

CS-v4 EAc2: Optimize Energy Performance
posted by Julio Fernandez Amodia on Apr 3, 2023, 6:41 am

Hi to all,

I am currently carrying out an energy model for a mall building and assigning the baseline HVAC systems to the zones. I am confused about the retail units, there are hundreds of...

Last reply: Marcus Sheffer, Apr 4, 2023, 8:48 am

Clarification re: Canada ACP

CS-v4 EAc2: Optimize Energy Performance
posted by James Jin on Feb 2, 2023, 11:34 am

February 2, 2023- 6:16 pm Just noicing that this is submitted under a CS forum. So for CS projects you model the proposed as designed. For any systems that are not fully designed you model those the same...

Last reply: James Jin, Feb 3, 2023, 9:20 am

Table 6.5.3.1.1A Maximum allowed fan power

CS-v4 EAc2: Optimize Energy Performance
posted by Sarah Leenknegt on Dec 15, 2022, 4:35 am

Hi

The maximum allowed fan power per...

Last reply: Tyler Thumma, Dec 16, 2022, 11:30 am

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

Unconditioned area- Baseline

CS-v4 EAc2: Optimize Energy Performance
posted by Sarah Leenknegt on May 11, 2022, 9:16 am

Hi

My proposed building has a number of unconditioned spaces (per definition according to Appendix G):

- basement: storage and technical area, with mechanical ventilation (the same...

Last reply: Tyler Thumma, Jun 29, 2022, 10:10 am