diff --git a/flake.lock b/flake.lock
index 65b8d99..b28e58f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,6 +21,26 @@
         "type": "github"
       }
     },
+    "auto-cpufreq": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1787549773,
+        "narHash": "sha256-ZSTNqXLMfk+0er/w6PVANwRmbIUt0q9sz5FyoallQYU=",
+        "owner": "AdnanHodzic",
+        "repo": "auto-cpufreq",
+        "rev": "30bc44de0492689059dbf2eae49d2438333fdc63",
+        "type": "github"
+      },
+      "original": {
+        "owner": "AdnanHodzic",
+        "repo": "auto-cpufreq",
+        "type": "github"
+      }
+    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -1282,6 +1302,7 @@
     "root": {
       "inputs": {
         "aerothemeplasma": "aerothemeplasma",
+        "auto-cpufreq": "auto-cpufreq",
         "catppuccin": "catppuccin",
         "catppuccin-userstyles-nix": "catppuccin-userstyles-nix",
         "copyparty": "copyparty",
diff --git a/flake.nix b/flake.nix
index 459821b..0011c12 100644
--- a/flake.nix
+++ b/flake.nix
@@ -93,5 +93,10 @@
     millennium.url = "github:SteamClientHomebrew/Millennium?dir=packages/nix";
 
     fetch.url = "github:areofyl/fetch";
+
+    auto-cpufreq = {
+      url = "github:AdnanHodzic/auto-cpufreq";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 }
diff --git a/modules/core/autocpufreq.nix b/modules/core/autocpufreq.nix
new file mode 100644
index 0000000..2d763b7
--- /dev/null
+++ b/modules/core/autocpufreq.nix
@@ -0,0 +1,19 @@
+{
+  den.aspects.autocpufreq = {
+    nixos = {
+      programs.auto-cpufreq.enable = true;
+
+      programs.auto-cpufreq.settings = {
+        charger = {
+          governor = "performance";
+          turbo = "auto";
+        };
+
+        battery = {
+          governor = "powersave";
+          turbo = "auto";
+        };
+      };
+    };
+  };
+}
diff --git a/modules/hosts/styx.nix b/modules/hosts/styx.nix
index 8bb07a0..e2eb671 100644
--- a/modules/hosts/styx.nix
+++ b/modules/hosts/styx.nix
@@ -19,6 +19,8 @@
 
       niri
       noctalia
+
+      autocpufreq
     ];
 
     nixos = {