diff --git a/capibara.nix b/capibara.nix
index 586294f..80f8676 100644
--- a/capibara.nix
+++ b/capibara.nix
@@ -63,6 +63,16 @@
     };
   };
 
+  services.earlyoom.enable = true;
+
+  # Power management
+  powerManagement.enable = true;
+  services.upower.enable = true;
+  services.thermald.enable = true;
+  services.tlp.enable = true;
+  services.power-profiles-daemon.enable = false;
+  environment.systemPackages = with pkgs; [ powertop acpi ];
+
   networking = {
     hostName = "capibara";
     interfaces = {