diff --git a/code/modules/unit_tests/map_tests.dm b/code/modules/unit_tests/map_tests.dm
index 6b458c61ab..38eb847879 100644
--- a/code/modules/unit_tests/map_tests.dm
+++ b/code/modules/unit_tests/map_tests.dm
@@ -207,15 +207,32 @@
 /datum/unit_test/ladder_test/Run()
 	for(var/obj/structure/ladder/L in world)
 		var/turf/T = get_turf(L)
+		TEST_ASSERT(T, "[L.x].[L.y].[L.z]: Map - Ladder on invalid turf")
 		if(!T)
-			TEST_FAIL("[L.x].[L.y].[L.z]: Map - Ladder on invalid turf")
 			continue
 
 		if(L.allowed_directions & UP)
-			if(!L.target_up)
-				TEST_FAIL("[T.x].[T.y].[T.z]: Map - Ladder allows upward movement, but had no ladder above it")
+			TEST_ASSERT(L.target_up, "[T.x].[T.y].[T.z]: Map - Ladder allows upward movement, but had no ladder above it")
 		if(L.allowed_directions & DOWN)
-			if(!L.target_down)
-				TEST_FAIL("[T.x].[T.y].[T.z]: Map - Ladder allows downward movement, but had no ladder beneath it")
-		if(T.density)
-			TEST_FAIL("[L.x].[L.y].[L.z]: Map - Ladder is inside a wall")
+			TEST_ASSERT(L.target_down, "[T.x].[T.y].[T.z]: Map - Ladder allows downward movement, but had no ladder beneath it")
+
+		TEST_ASSERT(!T.density, "[L.x].[L.y].[L.z]: Map - Ladder is inside a wall")
+
+/// Test the smes on the map
+/datum/unit_test/smes_validity
+
+/datum/unit_test/smes_validity/Run()
+	var/failed = FALSE
+	var/list/used_tags = list()
+
+	for(var/obj/machinery/power/smes/buildable/unit in world)
+		if(unit.RCon_tag == initial(unit.RCon_tag))
+			continue
+		if(unit.RCon_tag in used_tags)
+			TEST_NOTICE(src, "[unit.x].[unit.y].[unit.z]: Map - Smes has an already used RCon_tag: \"[unit.RCon_tag]\"")
+			failed = TRUE
+			continue
+		used_tags += unit.RCon_tag
+
+	if(failed)
+		TEST_FAIL("Map has smes with duplicated RCon_tag")
diff --git a/maps/offmap_vr/talon/talon_v2.dmm b/maps/offmap_vr/talon/talon_v2.dmm
index fe1e6bb980..356c861817 100644
--- a/maps/offmap_vr/talon/talon_v2.dmm
+++ b/maps/offmap_vr/talon/talon_v2.dmm
@@ -1920,7 +1920,7 @@
 	dir = 1
 	},
 /obj/machinery/power/smes/buildable/offmap_spawn{
-	RCon_tag = "Talon Port SMES"
+	RCon_tag = "Talon SMES Primary"
 	},
 /obj/structure/cable/green{
 	icon_state = "0-4"
@@ -3920,7 +3920,7 @@
 /area/talon_v2/crew_quarters/sec_room)
 "mT" = (
 /obj/machinery/power/smes/buildable/offmap_spawn{
-	RCon_tag = "Talon Port SMES"
+	RCon_tag = "Talon Boat SMES"
 	},
 /obj/structure/cable/yellow,
 /turf/simulated/floor/tiled/techfloor,
@@ -9511,7 +9511,7 @@
 /area/talon_v2/crew_quarters/sec_room)
 "GP" = (
 /obj/machinery/power/smes/buildable/offmap_spawn{
-	RCon_tag = "Talon Port SMES"
+	RCon_tag = "Talon SMES Secondary"
 	},
 /obj/structure/cable/green{
 	icon_state = "0-4"
@@ -12329,7 +12329,7 @@
 	pixel_y = -32
 	},
 /obj/machinery/power/smes/buildable/offmap_spawn{
-	RCon_tag = "Talon Port SMES"
+	RCon_tag = "Talon SMES Tertiary"
 	},
 /obj/structure/cable/green{
 	icon_state = "0-4"
diff --git a/modular_chomp/maps/cetus/cetus-3.dmm b/modular_chomp/maps/cetus/cetus-3.dmm
index c8d118030b..1a2adf088c 100644
--- a/modular_chomp/maps/cetus/cetus-3.dmm
+++ b/modular_chomp/maps/cetus/cetus-3.dmm
@@ -39385,7 +39385,7 @@
 	icon_state = "0-5"
 	},
 /obj/machinery/power/smes/buildable/engine_default{
-	RCon_tag = "Telecommunications Satellite"
+	RCon_tag = "AI Chamber"
 	},
 /obj/item/smes_coil,
 /obj/item/smes_coil,
@@ -40048,7 +40048,7 @@
 	icon_state = "0-4"
 	},
 /obj/machinery/power/smes/buildable/engine_default{
-	RCon_tag = "Telecommunications Satellite"
+	RCon_tag = "AI Server"
 	},
 /obj/item/smes_coil,
 /obj/item/smes_coil,