diff --git a/mods/ra2/rules/allied-structures.yaml b/mods/ra2/rules/allied-structures.yaml
index ad80f875..d624ff35 100644
--- a/mods/ra2/rules/allied-structures.yaml
+++ b/mods/ra2/rules/allied-structures.yaml
@@ -57,10 +57,12 @@ gacnst:
 	GrantConditionOnPowerState@LOWPOWER:
 		Condition: lowpower
 		ValidPowerStates: Low, Critical
+	WithIdleOverlay@fans@LOWPOWER:
+		Sequence: idle-fans-low-power
+		RequiresCondition: !build-incomplete && lowpower
 	WithIdleOverlay@fans:
 		Sequence: idle-fans
-		PauseOnCondition: lowpower
-		RequiresCondition: !build-incomplete
+		RequiresCondition: !build-incomplete && !lowpower
 	WithBuildingPlacedOverlay:
 	ProvidesPrerequisite:
 		Prerequisite: structures.allies
diff --git a/mods/ra2/sequences/allied-structures.yaml b/mods/ra2/sequences/allied-structures.yaml
index df76bb11..7d656fdf 100644
--- a/mods/ra2/sequences/allied-structures.yaml
+++ b/mods/ra2/sequences/allied-structures.yaml
@@ -10,6 +10,9 @@ gacnst:
 	idle-fans: ggcnst_a
 		Length: 6
 		Tick: 150
+	idle-fans-low-power: ggcnst_a
+		Length: 6
+		Tick: 600
 	damaged-idle-fans: ggcnst_a
 		Start: 5
 		Length: 6