diff --git a/pkgs/development/python-modules/powerfox/default.nix b/pkgs/development/python-modules/powerfox/default.nix
new file mode 100644
index 000000000000..0ca94792b879
--- /dev/null
+++ b/pkgs/development/python-modules/powerfox/default.nix
@@ -0,0 +1,58 @@
+{
+  lib,
+  aiohttp,
+  aresponses,
+  buildPythonPackage,
+  fetchFromGitHub,
+  mashumaro,
+  orjson,
+  poetry-core,
+  pytest-asyncio,
+  pytest-cov-stub,
+  pytestCheckHook,
+  pythonOlder,
+  syrupy,
+  yarl,
+}:
+
+buildPythonPackage rec {
+  pname = "powerfox";
+  version = "1.1.0";
+  pyproject = true;
+
+  disabled = pythonOlder "3.11";
+
+  src = fetchFromGitHub {
+    owner = "klaasnicolaas";
+    repo = "python-powerfox";
+    tag = "v${version}";
+    hash = "sha256-stHZWGkISsemRUModIlE5CqYVVu3Mdt4ksW5tBewEDo=";
+  };
+
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    aiohttp
+    mashumaro
+    orjson
+    yarl
+  ];
+
+  nativeCheckInputs = [
+    aresponses
+    pytest-asyncio
+    pytest-cov-stub
+    pytestCheckHook
+    syrupy
+  ];
+
+  pythonImportsCheck = [ "powerfox" ];
+
+  meta = {
+    description = "Asynchronous Python client for the Powerfox devices";
+    homepage = "https://github.com/klaasnicolaas/python-powerfox";
+    changelog = "https://github.com/klaasnicolaas/python-powerfox/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index cb719aea0dac..035451a2732c 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -4274,7 +4274,8 @@
       ];
     "powerfox" =
       ps: with ps; [
-      ]; # missing inputs: powerfox
+        powerfox
+      ];
     "powerwall" =
       ps: with ps; [
         tesla-powerwall
@@ -7070,6 +7071,7 @@
     "plugwise"
     "point"
     "poolsense"
+    "powerfox"
     "powerwall"
     "private_ble_device"
     "profiler"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3133a41b5a1f..481a660c4f47 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -10989,6 +10989,8 @@ self: super: with self; {
 
   powerapi = callPackage ../development/python-modules/powerapi { };
 
+  powerfox = callPackage ../development/python-modules/powerfox { };
+
   powerline = callPackage ../development/python-modules/powerline { };
 
   powerline-mem-segment = callPackage ../development/python-modules/powerline-mem-segment { };