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HAVC zoning and controls

CI-v4 EAc2:Optimize energy performance
posted by  Amy L  on 

For controls in perimeter offices or perimeter nondensely occupied specialty use spaces, it says ‘a separate thermal control for each space paired with an occupant-sensing or CO2-sensing device

5
Wed Aug 8, 2018, 4:16 pm
3
Tue Jul 24, 2018, 3:46 pm

Option 2 HVAC Zoning & Controls

CI-v4 EAc2:Optimize energy performance
posted by  Aaron Wintersmith  on 

The credit language for this Option says "provide a separate control zone for each solar exposure and interior space."

3
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Senior Energy Analyst
Capital Engineering Consultants
LEEDuser Basic Member
0 thumbs up
Fri Jun 8, 2018, 2:51 pm

Efficient Refrigeration Equipment

CI-v4 EAc2:Optimize energy performance
posted by  Michael Archer  on 

Under 'Further explanation - Exceptional Calculation method - Changes from earlier versions of ASHRAE and LEED', the CI reference guide states "All project types may count energy savings from effic

5
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Principal Engineer
HSA Engineering
LEEDuser Premium Member
5 thumbs up
Tue May 22, 2018, 4:32 pm

ASHRAE 50% AEDG

CI-v4 EAc2:Optimize energy performance
posted by  AMY VAN DAM  on 

Can a project pursue the prescriptive compliance path if there is not a ASHRAE 50% Advanced Energy Design Guide that is specifically applicable to the base building (i.e.

8
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Apr 19, 2018, 9:00 pm

ASHRAE 90.1 Appendix G Fan Power Calculator

CI-v4 EAc2:Optimize energy performance
posted by  Marcus Sheffer  on 

7group has updated their baseline fan power calculator to include ASHRAE 90.1-2010, 2013 and 2016 baseline fan power calculations. You can download it for free in the Documentation Toolkit tab.

0

Office/Industrial Mix - AEDG for Small to Medium Office Buildings

CI-v4 EAc2:Optimize energy performance
posted by  Martin Meehan  on 

Hello

I am working a building which is part office (30% of building area) and light industrial (70% of building area).

The overall area is approx 3000 m2.

2
Editorial Director
BuildingGreen, Inc.
LEEDuser Expert
159 thumbs up
Tue Mar 6, 2018, 7:56 pm

Interior Lighting Controls - Daylighting Controls

CI-v4 EAc2:Optimize energy performance
posted by  Michael Archer  on 

The credit states the following: Install daylight-responsive controls in all regularly occupied daylit spaces within 15 feet (4.5 meters) of windows and under skylights for at least 25% of

1
Wed Mar 7, 2018, 11:08 pm

Alternative (renewable) Energy Performance Metric

CI-v4 EAc2:Optimize energy performance
posted by  Alexander Spilger  on 

Does anyone have experience with this open ACP?

1
Tue Nov 21, 2017, 5:19 pm