diff --git a/pkgs/development/python-modules/apsystems-ez1/default.nix b/pkgs/development/python-modules/apsystems-ez1/default.nix
new file mode 100644
index 000000000000..d5005a1d1ca3
--- /dev/null
+++ b/pkgs/development/python-modules/apsystems-ez1/default.nix
@@ -0,0 +1,41 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pytestCheckHook,
+  aiohttp,
+  poetry-core,
+  pytest-asyncio,
+}:
+
+buildPythonPackage rec {
+  pname = "apsystems-ez1";
+  version = "1.3.3";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "SonnenladenGmbH";
+    repo = "APsystems-EZ1-API";
+    rev = "refs/tags/${version}";
+    hash = "sha256-V6GcTSupjhjGEOsO+C9pImYJRnvdDbttW3Zh0PDYt5I=";
+  };
+
+  build-system = [ poetry-core ];
+
+  dependencies = [ aiohttp ];
+
+  pythonImportsCheck = [ "APsystemsEZ1" ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-asyncio
+  ];
+
+  meta = {
+    changelog = "https://github.com/SonnenladenGmbH/APsystems-EZ1-API/releases/tag/${version}";
+    description = "Streamlined interface for interacting with the local API of APsystems EZ1 Microinverters.";
+    homepage = "https://github.com/SonnenladenGmbH/APsystems-EZ1-API";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ pyrox0 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 960a53e4f1e0..93cb8bff2f51 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -701,6 +701,8 @@ self: super: with self; {
 
   apscheduler = callPackage ../development/python-modules/apscheduler { };
 
+  apsystems-ez1 = callPackage ../development/python-modules/apsystems-ez1 { };
+
   apsw = callPackage ../development/python-modules/apsw { };
 
   apycula = callPackage ../development/python-modules/apycula { };