diff --git a/lignumis/prototypes/content/active-noise-cancelling-tower.lua b/lignumis/prototypes/content/active-noise-cancelling-tower.lua
index fa60a6f..79ad117 100644
--- a/lignumis/prototypes/content/active-noise-cancelling-tower.lua
+++ b/lignumis/prototypes/content/active-noise-cancelling-tower.lua
@@ -22,7 +22,7 @@ data:extend({
         max_health = 150,
         crafting_speed = 1,
         crafting_categories = { "active-noise-cancelling" },
-        energy_usage = "6MW",
+        energy_usage = "2MW",
         energy_source = {
             type = "electric",
             usage_priority = "secondary-input",