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Rhino Packages

Qubu_Ultralight

Grasshopper plugin · v1.5.1 · updated

No release in over a year

The Qubu Ultralight is a high-speed, and easy-to-use software designed for the direct sunlight and indirect daylight factor evaluation of buildings and urban zones. It can seamlessly integrate into the regular design process of sustainable and compliant buildings.

Install in RhinoWebsite (opens in a new tab)Open in directory

Download v1.5.1

Total downloads
357
Recent downloads
+7 / week+28 in the last month
Latest version
v1.5.18/29/2025
Releases
4every ~6mo
First released
4/15/2024
Download size
399 KB
License
Not declared
Authors
Qubu

Compatibility

Supported: WindowsSupported: MacNot supported: Rhino 6Supported: Rhino 7Supported: Rhino 8Not supported: Rhino 9 (WIP)Not supported: Rhino pluginSupported: Grasshopper plugin
Keywords: architecturedaylightdaylightingenergyfactorlightsolarsunlight

How to install Qubu_Ultralight

  1. Click Install in Rhino to open Rhino's Package Manager with Qubu_Ultralight selected, or run _PackageManager inside Rhino and search for Qubu_Ultralight.
  2. Or install it from a terminal (assumes a default Rhino 8 installation):
    Windows (PowerShell)
    & "C:\Program Files\Rhino 8\System\Yak.exe" install Qubu_Ultralight
    macOS (Terminal)
    "/Applications/Rhino 8.app/Contents/Resources/bin/yak" install Qubu_Ultralight
  3. Or download the .yak file above and drag it onto an open Rhino window.

Restart Rhino once the install finishes.

Download trend

348 downloads on 2026-07-13 → 357 on 2026-10-07

Qubu_Ultralight version history

DateVersionBuildsDownloads
8/29/20251.5.1126
7/8/20251.5.055
5/10/20241.3.0.0152
4/15/20241.2.0.024

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