diff --git a/pkgs/development/python-modules/pykostalpiko/default.nix b/pkgs/development/python-modules/pykostalpiko/default.nix
new file mode 100644
index 000000000000..1b36374b20b0
--- /dev/null
+++ b/pkgs/development/python-modules/pykostalpiko/default.nix
@@ -0,0 +1,42 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, click
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pykostalpiko";
+  version = "1.1.1-1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "Florian7843";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-0szkxR19iSWWpPAEo3wriMmI5TFI6YeYRTj86b4rKlU=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    click
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pykostalpiko"
+  ];
+
+  meta = with lib; {
+    description = "Library and CLI-tool to fetch the data from a Kostal Piko inverter";
+    homepage = "https://github.com/Florian7843/pykostalpiko";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 4323937de73c..53898c7420d6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7707,6 +7707,8 @@ in {
 
   pykoplenti = callPackage ../development/python-modules/pykoplenti { };
 
+  pykostalpiko = callPackage ../development/python-modules/pykostalpiko { };
+
   pykulersky = callPackage ../development/python-modules/pykulersky { };
 
   pykwalify = callPackage ../development/python-modules/pykwalify { };