diff --git a/nixos/tests/ayatana-indicators.nix b/nixos/tests/ayatana-indicators.nix
index 5709ad2a1af6..13a0982a142b 100644
--- a/nixos/tests/ayatana-indicators.nix
+++ b/nixos/tests/ayatana-indicators.nix
@@ -29,6 +29,7 @@ in {
       packages = with pkgs; [
         ayatana-indicator-datetime
         ayatana-indicator-messages
+        ayatana-indicator-power
         ayatana-indicator-session
       ] ++ (with pkgs.lomiri; [
         lomiri-indicator-network
diff --git a/pkgs/by-name/ay/ayatana-indicator-power/package.nix b/pkgs/by-name/ay/ayatana-indicator-power/package.nix
new file mode 100644
index 000000000000..74df2f6eb95f
--- /dev/null
+++ b/pkgs/by-name/ay/ayatana-indicator-power/package.nix
@@ -0,0 +1,107 @@
+{ stdenv
+, lib
+, gitUpdater
+, fetchFromGitHub
+, nixosTests
+, cmake
+, dbus
+, dbus-test-runner
+, glib
+, gtest
+, intltool
+, libayatana-common
+, libnotify
+, librda
+, lomiri
+, pkg-config
+, python3
+, systemd
+, wrapGAppsHook3
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "ayatana-indicator-power";
+  version = "24.1.0";
+
+  src = fetchFromGitHub {
+    owner = "AyatanaIndicators";
+    repo = "ayatana-indicator-power";
+    rev = "refs/tags/${finalAttrs.version}";
+    hash = "sha256-VUDNy6pPOsjioV5UNiKm8dzYb02ZrZ8CiIiJmAoQYaM=";
+  };
+
+  postPatch = ''
+    # Replace systemd prefix in pkg-config query, use GNUInstallDirs location for /etc
+    substituteInPlace data/CMakeLists.txt \
+      --replace-fail 'pkg_get_variable(SYSTEMD_USER_DIR systemd systemduserunitdir)' 'pkg_get_variable(SYSTEMD_USER_DIR systemd systemduserunitdir DEFINE_VARIABLES prefix=''${CMAKE_INSTALL_PREFIX})' \
+      --replace-fail 'XDG_AUTOSTART_DIR "/etc' 'XDG_AUTOSTART_DIR "''${CMAKE_INSTALL_FULL_SYSCONFDIR}'
+
+    # Path needed for build-time codegen
+    substituteInPlace src/CMakeLists.txt \
+      --replace-fail '/usr/share/accountsservice/interfaces/com.lomiri.touch.AccountsService.Sound.xml' '${lomiri.lomiri-schemas}/share/accountsservice/interfaces/com.lomiri.touch.AccountsService.Sound.xml'
+  '';
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    cmake
+    intltool
+    pkg-config
+    wrapGAppsHook3
+  ];
+
+  buildInputs = [
+    glib
+    libayatana-common
+    libnotify
+    librda
+    systemd
+  ] ++ (with lomiri; [
+    cmake-extras
+    deviceinfo
+    lomiri-schemas
+    lomiri-sounds
+  ]);
+
+  nativeCheckInputs = [
+    dbus
+    (python3.withPackages (ps: with ps; [
+      python-dbusmock
+    ]))
+  ];
+
+  checkInputs = [
+    dbus-test-runner
+    gtest
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "ENABLE_TESTS" finalAttrs.finalPackage.doCheck)
+    (lib.cmakeBool "ENABLE_LOMIRI_FEATURES" true)
+    (lib.cmakeBool "ENABLE_DEVICEINFO" true)
+    (lib.cmakeBool "ENABLE_RDA" true)
+    (lib.cmakeBool "GSETTINGS_LOCALINSTALL" true)
+    (lib.cmakeBool "GSETTINGS_COMPILE" true)
+  ];
+
+  doCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
+
+  passthru = {
+    ayatana-indicators = [ "ayatana-indicator-power" ];
+    tests.vm = nixosTests.ayatana-indicators;
+    updateScript = gitUpdater { };
+  };
+
+  meta = with lib; {
+    description = "Ayatana Indicator showing power state";
+    longDescription = ''
+      This Ayatana Indicator displays current power management information and
+      gives the user a way to access power management preferences.
+    '';
+    homepage = "https://github.com/AyatanaIndicators/ayatana-indicator-power";
+    changelog = "https://github.com/AyatanaIndicators/ayatana-indicator-power/blob/${finalAttrs.version}/ChangeLog";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ OPNA2608 ];
+    platforms = platforms.linux;
+  };
+})