diff --git a/pkgs/development/python-modules/pysaj/default.nix b/pkgs/development/python-modules/pysaj/default.nix
new file mode 100644
index 000000000000..15f8dd0fccf0
--- /dev/null
+++ b/pkgs/development/python-modules/pysaj/default.nix
@@ -0,0 +1,41 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchFromGitHub
+, lxml
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pysaj";
+  version = "0.0.16";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "fredericvl";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-7mN6GPRbXfEUfCrCrCs71SSt4x2Ch2y3a5rfXnuwVA0=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    lxml
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pysaj"
+  ];
+
+  meta = with lib; {
+    description = "Library to communicate with SAJ inverters";
+    homepage = "https://github.com/fredericvl/pysaj";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9b79741bcf82..0d101cb5c4e6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7709,6 +7709,8 @@ in {
 
   pyruckus = callPackage ../development/python-modules/pyruckus { };
 
+  pysaj = callPackage ../development/python-modules/pysaj { };
+
   pysam = callPackage ../development/python-modules/pysam { };
 
   pysaml2 = callPackage ../development/python-modules/pysaml2 {