diff --git a/hosts/widar/default.nix b/hosts/widar/default.nix
index a8cbca1..6a471ee 100644
--- a/hosts/widar/default.nix
+++ b/hosts/widar/default.nix
@@ -33,6 +33,22 @@
     variant = "";
   };
 
+  services.logind = {
+    lidSwitch = "hibernate";
+    lidSwitchExternalPower = "lock";
+  };
+
+  services.thermald.enable = true;
+  services.tlp = {
+    enable = true;
+    settings = {
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+      CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+    };
+  };
+
   services.openssh = {
     enable = true;
     openFirewall = true;