diff --git a/pkgs/development/python-modules/ovoenergy/default.nix b/pkgs/development/python-modules/ovoenergy/default.nix
new file mode 100644
index 00000000000..42615fa664d
--- /dev/null
+++ b/pkgs/development/python-modules/ovoenergy/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, click
+, fetchFromGitHub
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "ovoenergy";
+  version = "1.1.12";
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "timmo001";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1430k699gblxwspsbgxnha8afk6npqharhz2jyjw5gir9pi6g9cz";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    click
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "ovoenergy" ];
+
+  meta = with lib; {
+    description = "Python client for getting data from OVO's API";
+    homepage = "https://github.com/timmo001/ovoenergy";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index f313df00fd6..d648e439f29 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -614,7 +614,7 @@
     "orvibo" = ps: with ps; [ orvibo ];
     "osramlightify" = ps: with ps; [ ]; # missing inputs: lightify
     "otp" = ps: with ps; [ pyotp ];
-    "ovo_energy" = ps: with ps; [ ]; # missing inputs: ovoenergy
+    "ovo_energy" = ps: with ps; [ ovoenergy ];
     "owntracks" = ps: with ps; [ pynacl aiohttp-cors hass-nabucasa paho-mqtt ];
     "ozw" = ps: with ps; [ aiohttp-cors paho-mqtt python-openzwave-mqtt ];
     "panasonic_bluray" = ps: with ps; [ ]; # missing inputs: panacotta
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index b883a2d6fae..5a8b3633d54 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -330,6 +330,7 @@ in with py.pkgs; buildPythonApplication rec {
     "ondilo_ico"
     "openerz"
     "opentherm_gw"
+    "ovo_energy"
     "ozw"
     "panel_custom"
     "panel_iframe"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 40e19357541..99790a1efcf 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4765,6 +4765,8 @@ in {
 
   ovh = callPackage ../development/python-modules/ovh { };
 
+  ovoenergy = callPackage ../development/python-modules/ovoenergy { };
+
   owslib = callPackage ../development/python-modules/owslib { };
 
   oyaml = callPackage ../development/python-modules/oyaml { };