diff --git a/pkgs/development/python-modules/hyponcloud/default.nix b/pkgs/development/python-modules/hyponcloud/default.nix
new file mode 100644
index 000000000000..312a7b3508e5
--- /dev/null
+++ b/pkgs/development/python-modules/hyponcloud/default.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  aiohttp,
+  buildPythonPackage,
+  fetchFromGitHub,
+  mashumaro,
+  pytest-asyncio,
+  pytestCheckHook,
+  setuptools,
+  setuptools-scm,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "hyponcloud";
+  version = "0.9.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "jcisio";
+    repo = "hyponcloud";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ZFolkhyXauUS+6rbCjSp+5Oxfp3Y7oh8fjXHwDi+zKA=";
+  };
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  dependencies = [
+    aiohttp
+    mashumaro
+  ];
+
+  nativeCheckInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "hyponcloud" ];
+
+  meta = {
+    description = "Python library for Hypontech Cloud API for solar inverter monitoring";
+    homepage = "https://github.com/jcisio/hyponcloud";
+    changelog = "https://github.com/jcisio/hyponcloud/releases/tag/v${finalAttrs.version}";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.jamiemagee ];
+  };
+})
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 48c4dff66996..d5984440b7eb 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -2665,7 +2665,8 @@
       ];
     "hypontech" =
       ps: with ps; [
-      ]; # missing inputs: hyponcloud
+        hyponcloud
+      ];
     "ialarm" =
       ps: with ps; [
         pyialarm
@@ -7637,6 +7638,7 @@
     "hvv_departures"
     "hydrawise"
     "hyperion"
+    "hypontech"
     "ialarm"
     "iaqualink"
     "ibeacon"
diff --git a/pkgs/servers/home-assistant/tests.nix b/pkgs/servers/home-assistant/tests.nix
index b579d174b505..9243882d503f 100644
--- a/pkgs/servers/home-assistant/tests.nix
+++ b/pkgs/servers/home-assistant/tests.nix
@@ -168,6 +168,10 @@ let
   };
 
   extraDisabledTestPaths = {
+    hypontech = [
+      # outdated snapshot
+      "tests/components/hypontech/test_sensor.py::test_sensors"
+    ];
     jellyfin = [
       # AssertionError: assert 'audio/x-flac' == 'audio/flac'
       "tests/components/jellyfin/test_media_source.py::test_resolve"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0dae3b830722..cba10e15a437 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7292,6 +7292,8 @@ self: super: with self; {
 
   hyperscan = callPackage ../development/python-modules/hyperscan { };
 
+  hyponcloud = callPackage ../development/python-modules/hyponcloud { };
+
   hypothesis = callPackage ../development/python-modules/hypothesis { };
 
   hypothesis-auto = callPackage ../development/python-modules/hypothesis-auto { };