diff --git a/pkgs/servers/home-assistant/custom-components/sun2/package.nix b/pkgs/servers/home-assistant/custom-components/sun2/package.nix
new file mode 100644
index 000000000000..b707d666ee26
--- /dev/null
+++ b/pkgs/servers/home-assistant/custom-components/sun2/package.nix
@@ -0,0 +1,26 @@
+{
+  lib,
+  buildHomeAssistantComponent,
+  fetchFromGitHub,
+}:
+
+buildHomeAssistantComponent rec {
+  owner = "pnbruckner";
+  domain = "sun2";
+  version = "3.3.5";
+
+  src = fetchFromGitHub {
+    inherit owner;
+    repo = "ha-sun2";
+    tag = version;
+    hash = "sha256-aR9tQw1d64RWuwc9QLhTP0z4TdaKeRfN0p7lMdWUpgw=";
+  };
+
+  meta = rec {
+    description = "Home Assistant Sun2 sensor";
+    homepage = "https://github.com/pnbruckner/ha-sun2";
+    changelog = "${homepage}/releases/tag/${version}";
+    maintainers = with lib.maintainers; [ sephalon ];
+    license = lib.licenses.unlicense;
+  };
+}