diff --git a/website/showcase.json b/website/showcase.json
index 128535941d8..22a884c08d3 100644
--- a/website/showcase.json
+++ b/website/showcase.json
@@ -7,6 +7,15 @@
       "by Fair Internet Report": "https://fairinternetreport.com/"
     },
     "description": "An interactive map displaying 3.6 million speed tests from a single day in June 2023, animated seamlessly over a responsive MapBox layer. Deck.gl's performance and custom shaders ensure the animations run smoothly and vividly. Data is efficiently loaded from a binary format and accessed with array offsets in JavaScript for optimal performance."
+  },
+    {
+    "name": "Radiance: solar panel positioning optimization",
+    "url": "https://useradiance.com",
+    "image": "/images/showcase/radiance.png",
+    "links": {
+      "by Radiance": "https://useradiance.com"
+    },
+    "description": "An interactive tool for panel density layout optimization and financial modeling for solar projects. Uses Google 3D tiles rendered in deck.gl to show realistic immersive environment. Visualize solar flux and hourly shade images on top of the 3D tiles."
   },
   {
     "name": "I3S Explorer",
diff --git a/website/static/images/showcase/radiance.png b/website/static/images/showcase/radiance.png
new file mode 100644
index 00000000000..1a024e311d3
Binary files /dev/null and b/website/static/images/showcase/radiance.png differ