Hi,

I am modeling exterior lighting for a project in an energy model, the landscaping area is pretty significant when compared to the project building area, overall baseline exterior...

Hi,

we are working on some projects where general lighting is controlled by occupancy sensors (manual on/automatic off type) and are considering the inclusion of task lighting (mostly desk...

Hi,

we are working in a project in which LEED boundary includes exterior lighting that will be installed and operated by municipal authorities (in public walkways and vegetated...

When applying daylight sensors in a project the amount of EFLH between proposed and baseline model will differ since the power of lighting is reduced. Hence, the proposed model will have fewer...

Hi,

I am working on a hotel that have an outdoor bar on the second floor roof, the bar is covered by a canopy the surrounding buildings are the side walls. The light fixtures installed...

Hi,

I'm currently simulating a building that will be equipped with exterior blinds automatically raised and lowered as a function of incident solar radiation. Appendix G Table 3.1...

Hi there, I have a question regarding VRF efficiencies. We have an office building that have VRF with heat pump systems that provide cooling and heating. ASHRAE 90.1-2010 has two tables that...

If a proposed chiller (or boiler) meets the Tables 6.8.1A-J in 2007 or 2010, when tested with water at AHRI conditions but is designed to be used with glycol for freeze protection, then its...

Hello,

Our project scope consists of designing a ~60,000 ft², 7 floor addition to an existing 75,000 ft² building that is also 7 floors. Our LEED boundary includes the existing building...

Hi all, does anyone have any reference to USGBC guidance or experience in modeling...