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Principal Heating source
NC-2009 EAc1:Optimize energy performanceposted by Rahula Attalage on
Dear All,
Minimum 18% energy saving after April 2016 - Scoring
NC-2009 EAc1:Optimize energy performanceposted by Eric Claycamp on
My project will likely reach 20% to 23% Energy Savings. Does this mean I can only score the points after I meet the minimum? In other words is a 20 percent reduction only one credit point?
Energy modeling- DOAS units with reactivation air
NC-2009 EAc1:Optimize energy performanceposted by Matt Hollenbeck on
I have an HVAC system that will use a DOAS unit to supply neutral temperature air in a humid climate (climate zone 2). The proposed DOAS unit utilizes a dessicant wheel with reactivation
Office Building with Data Center
NC-2009 EAc1:Optimize energy performanceposted by Lise Dannesboe on
I have a possible case with a office building that also contains a large Data Center.
Energy Saving from Process Boiler
NC-2009 EAc1:Optimize energy performanceposted by sompoche sirichote on
Our project is an existing manufacturing project and we have 1 existing steam boiler and will install 1 new.
Air Filter "Dirty Filter" Allowance in Fan Energy Calcs
NC-2009 EAc1:Optimize energy performanceposted by Charles Shinneman on
I cannot find where there is any mention about "air filter loading" allowance requirements for fan power calculations.
Landscape lighting
NC-2009 EAc1:Optimize energy performanceposted by Julien Daclin on
Appendix G (Table 3.1) states that lighting power for building facades has to be modeled in the energy simulation.
List of approved LEED modeling Software
NC-2009 EAc1:Optimize energy performanceposted by Lawrence Lile on
I find a listing of approved software for LEED energy modeling here http://energy-models.com/blog/list-approved-leed-simulation-software-packages and in the EAp1 leedonline form.
SS - EM
NC-2009 EAc1:Optimize energy performanceposted by SSN Energy Model on
Dear All, I am doing Energy Model for Shopping Mall Project. Currently, I am working for Proposed Case. As per the design, the proposed system is 10 no of VRF with COP 3.8.
LPD for space with higher headroom
NC-2009 EAc1:Optimize energy performanceposted by William Wong on
Does anyone know what headroom height are based on when ASHRAE design the LPD for space-by-space method (Table 9.6.1) ?