DIVA-Grasshopper (version 4.0) (338)

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extract illumanince levels

I am running some daylight analyses on a grid with D4R 4 in Grasshopper. In the grid-viewer, there is an output for ILL_8760 providing hour…

Started by Jouri Kanters

1 Sep 20, 2016
Reply by Jon Sargent

Shading Device Error

I've been trying to run simulations with a shading device but I keep getting an error which shows a grid as if the space is 100% exposed. I…

Started by Paul Diaz

1 Sep 19, 2016
Reply by Paul Diaz

Visulization Difficulty

I've been trying to run visualizations of a scene with furniture, but only get an empty room. The designated view shows the furniture, the…

Started by Paul Diaz

2 Sep 7, 2016
Reply by Paul Diaz

1. Solution exception:Value cannot be null. Parameter name: collection

I get this error with DA calc in grasshopper when i try to set some of the windows to have shades. still writes .ill files and shading prof…

Started by Dan Weissman

10 Sep 7, 2016
Reply by Christopher Steffens

Mesh Baking Error

I ran a simulation on a 100+ room model. The simulation completed fine, and the grid results preview look perfect. But when I "bake preview…

Started by Elliot G

2 Sep 2, 2016
Reply by Jon Sargent

ArchSim PV Error

I am trying my hand at the ArchSim PV components. For some reason when I set it to run, I get this server busy pop up error whenever I try…

Started by Elliot G

1 Sep 2, 2016
Reply by Elliot G


I am using the archsim PV component to get the hourly output of some panels. I assume that the Archsim uses the 'simple model' from Energy…

Started by Jouri Kanters

0 Aug 31, 2016

Difference between 'grid sensor' and 'lighting sensor'

Hi, can someone tell me the exact difference between a 'grid sensor' and 'lighting sensor'? When I use the automatic 'daylighting grid' co…

Started by Jouri Kanters

2 Aug 31, 2016
Reply by Jouri Kanters

Annual daylight component/sDA&ASE outputs vs orientation

I am testing Diva4 components, especially sDA&ASE output. And I notice some abnormal results when I rotate my testing space/window towa…

Started by Cheney

14 Aug 29, 2016
Reply by Maria Garcia

Annual Daylight Grid Preview - Unable to bake Legend and Sensor data

Hi, I am unable to bake the results grid data and legend while using "bake preview".  Does anybody have any suggestion son how to get it to…

Started by Sangeetha Divakar

1 Aug 23, 2016
Reply by Jon Sargent


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