diff --git a/pkgs/development/python-modules/openccu-data/default.nix b/pkgs/development/python-modules/openccu-data/default.nix
new file mode 100644
index 000000000000..925e79400eb1
--- /dev/null
+++ b/pkgs/development/python-modules/openccu-data/default.nix
@@ -0,0 +1,36 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  lib,
+  pytestCheckHook,
+  setuptools,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "openccu-data";
+  version = "2026.5.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "SukramJ";
+    repo = "openccu-data";
+    tag = finalAttrs.version;
+    hash = "sha256-jJNNpBeEQ1CPZP/5ssenXSmvC7FMbUUBhG1Ty/3hGvk=";
+  };
+
+  build-system = [ setuptools ];
+
+  pythonImportsCheck = [ "openccu_data" ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  meta = {
+    changelog = "https://github.com/SukramJ/openccu-data/blob/${finalAttrs.src.tag}/changelog.md";
+    description = "Extract and distribute Homematic CCU/OpenCCU configuration metadata";
+    homepage = "https://github.com/SukramJ/openccu-data";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.dotlambda ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0a520d04c1f0..41323e24546c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11750,6 +11750,8 @@ self: super: with self; {
 
   opencc = callPackage ../development/python-modules/opencc { };
 
+  openccu-data = callPackage ../development/python-modules/openccu-data { };
+
   opencensus = callPackage ../development/python-modules/opencensus { };
 
   opencensus-context = callPackage ../development/python-modules/opencensus-context { };