I know that I can take credit for automatic daylighting controls under the Performance Rating Method of Appendix G.

Greetings, In the project I'm modeling (C&S), I took the opportunity to use the CS 2009 EAp2-c1 ACP spreadsheet with integrated calculator. I've come to reach 46% of Energy cost influenced by C

USGBC released proposed updates to EAp2/EAc1 for LEED 2009, which at its most basic, requires a minimum 4 points under EAc1.

Does anyone know how the baseline Lighting Power Density should be set up if the space type is not listed on Table 9.6.1 of ASHRAE 90.1 using Space-by-space method?

How should a future process be taken into account?

Hi, Currently I'am working on a LEED Core & Shell mixed development project, and I have an issue on develop model regarding HVAC design.

In a building where a significant portion is "unconditioned", the baseline HVAC system type selected from table G.3.1.1.A shall be based on total area or on conditioned area only?

Can exterior lighting be part of the 25% process load requirement by Ashrae 90.1-2007 when it comes to energy modeling?

From what I have read about the new website, it is no longer required to complete all design prerequisites before submitting for Design Review (split review assumed).