I have modeled a proposed building including PV and solar thermal systems.

Hello, Current project has both hardwired permanent lighting fixtures and table lamps plugged into switched receptacles in the hotel rooms of a highrise. Per ASHRAE table G3.1 section 6: b.

We are looking to certify 3 same buildings. The buildings are exactly the same except the orientation.

Hello all, we are going to use ASHRAE 90.1-2010 for our LEED v2009 project in Germany. One problem pops up recently.

I am going to model a building that is connected with a district heating/cooling system.

The last section of Table 1.4.3B asks for (i) the “Total Exterior Lighting Power Calculated Above (Watts)” and (ii) the “Total Exterior Lighting Power Modeled (Watts)”.

For a project that is less than 150,000 ft2 and has 6 floors of which 1 (the basement) is unconditioned would System 6 still be eligible for the project and not System 8?

Hi All, I am modelling a VRF system using ApacheHVAC in IES. But have no idea which prototype to choose.

Hi Marcus, I am doing energy modelling for a Bank building. Total Building Area is 55,600 SFT.

Hi All, I do need help in the energy modelling for a warehouse project. Thanks in advance! This project consists of 200,000sf of warehouse with 5,000sf office space.