Hello. I am modelling a new building whose cooling system is Variable Refrigerant Flow Systems.

Hi, I have to register a LEED EBOM certified project. I can not find the recertification option in LEED Online. What is the process to follow? If I registry the project in LEED EBOM rating sys

It is making energy simulation for a logistic center for storage. Local regulations based on European regulations not required to be heated, instead ASHRAE required to be heated. How should we co

Hello.

I would like to check if the Carrier model 30RQ0262 (COPc=2,62 according ARHI test 550/590 despite ASHRAE requires ARI 340/360) will meet that Mandatory Provisions in terms of Equipment Efficiency.

We have received the review report of the building.

We have one unique boiler, that feeds two buildings inside the LEED boundary of the hotel. Must we do two energy models, with two set of input/output reports?

We are developing a building energy modeling of a residential building based on 90.1-2007. The dwelling units have exterior areas (balconies) that have luminaires. These luminaires have to be mod

Hello.

Hi, We're working in a project trying to achieve this credit by option 3 (measurement). Our façade is an existing curtain wall. There are two different skins.