“We are working on an existing classroom and office building at the University of Hawaii, which will undergo a complete remodeling under LEED-NC v.3.0. The private faculty office are currently...

Anyone knows what energy modeling software has developed South America weather data?

We are modelling a building with water cooled chillers.
We are preparing a baseline plant for LEED NC 2009.
For the check of necessary plant efficiencies we checked the minimal...

Is it valid to use 1"...

This is a major renovation of an old office building. The new building will use structural walls and metal roof of previos building. That building had no insulation on roof, it was just a metal...

In an IT room there are envelope loads and equipment loads due to HVAC needed to cool the space. Also the electric load due to the IT equipment running. It is clear to me that this last one is a...

I'm modeling a project oustide the US with Carrier HAP. This place is not in the weather data base of HAP, or DOE's web page, and even though it was, HAP does not allow IWEC files, so I'm kind...

We are wondering how to interpret the Minimum Efficiency Tables of Chapter 6.8 in ASHRAE 90.1-2007 to model HVAC efficiencies of baseline equipment.
Our baseline building has a floor area...

I am modeling a LEED building that includes a snow melt system. The system is served by the building's hot water boiler. This boiler also provides hot water to the coils within the building's air...

We have a project that is a mix-used 23,000 SF bldg. The lower story is commercial (8,000 SF) and 2-stories of residential (15,000 SF). The project will follow LEED NC 2009 and will achieve this...