LEED V4 Illuminance Calculations

I am recently involved a LEED V4 NC project. During the process, I found LEED V4’s daylighting simulation has been changed. According to my knowledge ,I knew that Honeybee for Grasshooper can calculate the Useful Daylighting illuminance.

After studied the Honeybee_Annual_Daylight_Simulation_Example form ([http://hydrashare.github.io](http://hydrashare.github.io)), I got the UDLI <100,100< UDLI <2000 and UDLI >2000 .This example is performed very nice.

But the requirement of LEED V4 EQ CREDIT: DAYLIGHT Option 2 need illuminance levels will be between 300 lux and 3,000 lux for 9 a.m. and 3 p.m.

So I am confused. Is the any method for Honeybee to  do this level of illuminance calculations?

Honeybee_Annual_Daylight_Simulation_Example.gh (506 KB)


Grid based simulation shall be used for such point in time analysis.

Sample attached.

Daylight_Simple.gh (550 KB)