I read in paragraph 9.4.1.2 b. that "an occupant sensor or a timer switch shall be installed (...) in: (...) 6. office spaces up to 76.2m2". Does it mean that for bigger offices (i.e.

In case you have not seen this relatively new guide I would highly recommend it to help with your modeling issues. ANSI/ASHRAE/IES Standard 90.1-2010 Performance Rating Method Reference Manual h

Hello, We have a speed skating oval project. Should the energy used for ice rink modeled as process load? We think this will be the major energy consumption.

Hi, I'm working on a pre-assessment for a project in Morocco and would like to see the minimum wall insulation. I checked in ASHRAE 90.1-2010 but Morocco is not listed in Table B3 International Cl

Hello all, We have an office project which utilizes waste heat from the neighbor landfill gas plant. The plant and office is owned by the same company.

Can the document "Treatment of District or Campus Thermal Energy in LEED V2 and LEED 2009 – Design & Construction" be used also for LEED v.4?

In response to the ASHRAE 90.1:2007 mandatory requirements for the efficiency of 60Hz motors, some had used the European IE2 standard for 50Hz motors and demonstrated equivalency.

Has anyone used Pre-Conditioned Air to support energy savings or IN credit compliance?

Hello, We have a project where some luminaires have more power than what it is required by the mandatory provisions of exterior lighting power.

Hello! We are working on a hotel, that rather than a single block consists of several blocks connected by walkways and they share the same parking lot. How should we consider the energy model?