My project is provided by CCHP system which owned by third party, the CCHP has two gas generators, one heat recovered gas absorption chiller, two normal chillers and two boilers.

This is a question from a non-energy modeler looking for some guidance on base case vs. design case for a LEED energy model that a consultant is working on. The project is a school.

We are looking at an energy model report for a Residential tower. The project was initially achieving 12% savings.

I have 2 questions about EAp2. 1.

Hello everyone, I am currently working on a project which consist of 8 buildings(3 main buildings and 5 supportive building, all are between 8000 to 60,000 sq ft), we are targeting certification le

I have a building that is roughly 20,000ft2 of office, plus another 13,000ft2 of underground parking that is heated to 50F.

Does ASHRAE 90.1 2007 have any code compliance for interior lighting LUX levels ?

I'm modeling a district heating system according to option 2 of “Treatment of District or Campus Thermal Energy in LEED V2 and LEED 2009 – Design & Construction”.

Can the mandatory requirement of swimming pool cover be exempted if an air-souce heat pump is used for pool heating? The pool is heated to 30 ºC, is the pool cover mandatory in this case.?

Hi, Can you help with the following two issues: 1.I understand proposed total installed lighitng power has to be the same in the energy model and in SSc8.