[Bldg-sim] Approx estimation of solar split from global?

Philip Haves phaves at lbl.gov
Sun May 31 11:04:43 PDT 2015

I'm looking for a simple tool (preferably free!) to estimate an 
approximate split of hourly global solar irradiance into direct and 
diffuse components.

Any suggestions?



Philip Haves
Leader, Simulation Research Group
Lawrence Berkeley National Laboratory
One Cyclotron Road, MS 90R3145
Berkeley, CA 94720-8134
(510) 486 6512 (office)
(510) 486 4089 (fax)

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