For HVAC systems that consist of Fan Coil Units with Air Handling Units providing 100% Outside air - constant volume (based on the min ASHRAE 62.1 requirements) - Will the baseline systems require

I have a subcontractor that purchased COC certified materials from COC certified suppliers.

We are working on a new building addition. The new addition building will be attached horizontally to a non LEED-Certified building.

Does anyone know if any states require a P.E. license to offer energy modeling as a professional service? In other words, can a non-licensed individual start an energy modeling firm?

Hi everyone! If exhaust fans serving unconditioned spaces are considered as a process loads (e.g.

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

Does this include things like 2/4 slice bread toasters and drip coffee makers?

I'm modeling a building where hot water is provided by a district heating system. The district heating system is a cogeneration system (CHP).

I have a v4 core and shell project whose total materials cost will be roughly $36,000,000. The total cost of interiors will be about $1,000,000.

Dear all:- Our project have installed with VRF with TFA Unit Due to TFA unit usage we have significant saving in HVAC because outdoor air supply temperature is very low now we have some doubts in