Has anyone any feedback in modelling either of these two chillers in a 90.1 Energy model.

We are working on CS project, a shopping mall, 57% is major renovation while the other 43% is expansion.

As the mandatory provision in ASHRAE 90.1 section 9.4, building facade lighting shall not exceed 0.2W/ft2 for each illuminated surface.

ASHRAE puts a requirement to keep in electrical services on the feeders max 2% voltage drop and on the branch circuits max 3%.

Hello all, two little questions about fan's power: - Which is exactly the difference between demand fan power, peak fan power and fan power allowance? - How do i have to relate baseline and propose

Is it possible to model the building on Energy Plus and the underground parking lot calculation do it by extraordinary calculations? Also if it is a mixed use building, is it possible to model the

We are working on a business tower with 2B+G+ 27+Roof floors. The tower has raised floor with UFAD/TDV systems from ground floor to 27th floors except toilets areas in each floor.

I have two questiones: 1.

I have a multi-story building that has one AHU per floor taking OSA from a common vertical shaft.

I am having a problem with LeedOnLine and USGBC hasn't been any help.