diff --git a/pkgs/development/python-modules/amshan/default.nix b/pkgs/development/python-modules/amshan/default.nix
new file mode 100644
index 00000000000000..30a67027663558
--- /dev/null
+++ b/pkgs/development/python-modules/amshan/default.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  construct,
+  paho-mqtt,
+  pyserial-asyncio,
+}:
+
+buildPythonPackage rec {
+  pname = "amshan";
+  version = "2.1.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "toreamun";
+    repo = "amshan";
+    rev = version;
+    hash = "sha256-aw0wTqb2s84STVUN55h6L926pXwaMSppBCfXZVb87w0=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    construct
+    paho-mqtt
+    pyserial-asyncio
+  ];
+
+  pythonImportsCheck = [ "han" ];
+
+  meta = {
+    description = "Decode smart power meter data stream of Cosem HDLC frames used by MBUS";
+    longDescription = ''
+      The package has special support of formats for Aidon, Kaifa and Kamstrup
+      meters used in Norway and Sweden (AMS HAN).
+    '';
+    homepage = "https://github.com/toreamun/amshan";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ bjornfor ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 851b3f9c7d5b5c..b99f8d5a12d183 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -588,6 +588,8 @@ self: super: with self; {
 
   amqtt = callPackage ../development/python-modules/amqtt { };
 
+  amshan = callPackage ../development/python-modules/amshan { };
+
   anchor-kr = callPackage ../development/python-modules/anchor-kr { };
 
   ancp-bids = callPackage ../development/python-modules/ancp-bids { };