Hi 

I'd like to know if digital media screens located outside the project building also need to comply with...

Good Afternoon, 

I'm working on the VA-Fresno Mental Health Center Expansion (Project # 1000104659). We're asked to upload a Minimum Energy Performance Calculator. Our TRACE energy report...

Hello,

We are currently working on a LEED assessment regarding a Laboratory Building. The proposed design includes a number of labs that are separated from corridors/transition...

Hello Everyone,

I am currently modelling an office Building with DOAS + non ducted FCU 4 pipe system (90.1 - 2010), in Design Builder (Energy Plus). Some zones have a single FCU, others...

Hi All,

I have a doubt regarding ASHRAE 90.1-2010 section 9.4.1.2a – “Space Control: The controlled lighting shall have at least one control step between 30% and 70% of full lighting power...

Can you define what "heat rejection" is? I'm not exactly sure which energy counts towards "heat rejection".

Is it the amount of energy that the cooling unit needs to eject the heat...

I'm working on an energy model for a high-rise project in the Pacific NW that has office and residential, with residential being the top two-thirds of the building. In this region we are...

This is in regards to Eap2 Minimum Energy Performance and Eac1 Optimized Energy Performance.

We need help with choosing the baseline system for a v4 BD+C residential project in Sweden (...

Spandrel panels are considered as opaque surfaces per the ASHRAE 90.1 definition. Kalwall and similar products count as fenestration since they allow in light. What about a "shadow box" in a...

Dear Everone,

We are using new version of Carrier HAP 5.11i software which forces us to set leaving temperature for reheat box. There is no requirement for reheat box temperature in...