Discussion? Greg made a point of trying to figure it out; frankly after the 5+ hr seminar, I'm still in the same boat.
During the early days of the Calif energy codes (Title 24) there was a lot of confusion, so much so that many engineers were hiring out the work related to Title 24 and filling out the forms.
Now it's SOP and is part of all projects from inception to completion. I haven't been involved in a project using incandescent fixtures (luminaires for you lightingomos) in at least 10 years and intelligent lighting control systems are mandatory even for exterior lighting.
