We designed the Core & Shell of this building as one project - and subsequently also designed most of the tenant occupancies, so we know that there are savings in the lighting for the various t

When can we use actual occupancy counts in energy modeling? Is it necessary to have a tenant lease to use the actual occupancy counts?

I am working on a project, which is going for LEED C&S. The project has tenant occupied space, which has designed HVAC system for it.

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We have a question about facade lighting for a retail project. As the mandatory requirement, building facade lighting shall not exceed 0.2W/ft2 for each illuminated surface.

I have 5 existing buildings on a campus that are served by a common (existing to remain) steam boiler plant. There are no other buildings served by this plant.

I am working on a project which is equipped with air-cooled chillers. According to ASHRAE 90.1-2007, Appendix G, table G3.1.3.7.

Can a warehouse without HVAC systems qualify for Certification?

Our Campus Application CS mixed use/office project uses a common HVAC (district energy) system. The Owner's program required 100 s.f. per ton for the retail areas and 300 s.f.