Ashrae 9.4.1 Lighting control states that "Buildings larger than 5000 square feet must have an automatic control device to shut off all lighting in the building.

Are the requirements for Energy Star office equipment,electronics and appliances only for those which are newly purchased?

I am currently working on a building whose main function will be for painting and which will contain several large paint booths.

Projects outside the US may use USGBC approved equivalent standards to show compliance to the Minimum Energy Performance. Is there a list with these standards for Europe and/or The Netherlands?

I am working on a TI retrofit project that did not replace any existing lighting in their space due to budget constraints.

Please let me know if the HVAC Designer will be representing the Design Engineer Signatory for the EA P2? If not who will be the Design Engineer - MEP designer?

When completing page 1 the HVAC Mandatory Provisions nothing applies with exception to the Load Calcs and construction docs check columns because the central plant serving this floor is outside the

Hi all, I am about to prepare a proposal for a client that wants to renovate his 2 story office inside a 20 years old building and he wants LEED CI certification. Do I need to include an energy sim