diff --git a/db/routines/R__039_fn_planning_site_context.sql b/db/routines/R__039_fn_planning_site_context.sql
index fd06f5c..07f0561 100644
--- a/db/routines/R__039_fn_planning_site_context.sql
+++ b/db/routines/R__039_fn_planning_site_context.sql
@@ -126,7 +126,8 @@ begin
         select ai.deye_gen_microinverter_cutoff_enabled
         from ems.asset_inverter ai
         where ai.site_id = p_site_id
-          and ai.code = 'deye-main'
+          and ai.controllable = true
+        order by ai.id
         limit 1
       ),
       false
@@ -169,22 +170,30 @@ begin
         'battery_capacity_kwh', v.battery_capacity_kwh,
         'default_target_soc_pct', v.default_target_soc_pct
       )
-      order by ch.code
+      order by ch.id
     ),
     '[]'::jsonb
   )
   into v_veh
   from ems.asset_vehicle v
   join ems.asset_ev_charger ch on ch.id = v.default_charger_id
-  where v.site_id = p_site_id
-    and ch.code in ('ev-charger-1', 'ev-charger-2');
+  where v.site_id = p_site_id;
 
   -- EV session per wallbox — logika v ems.fn_ev_session_planning_json
   -- (R__038): session se NEvyřazuje při needed_wh=0 (auto nad targetem),
   -- zůstává v plánu kvůli oportunistickému headroomu i jako známá zátěž.
+  -- Wallboxy se vybírají DYNAMICKY podle site (řazeno ch.id = stabilní pořadí
+  -- ev1/ev2), NE podle natvrdo kódu — uživatel může wallbox přejmenovat
+  -- (2026-06-14: rename 'ev-charger-1' → 'vt-ev-charger-1' oslepil plánovač).
   v_ev := jsonb_build_array(
-    ems.fn_ev_session_planning_json(p_site_id, 'ev-charger-1'),
-    ems.fn_ev_session_planning_json(p_site_id, 'ev-charger-2')
+    ems.fn_ev_session_planning_json(
+      p_site_id,
+      (select code from ems.asset_ev_charger where site_id = p_site_id order by id limit 1)
+    ),
+    ems.fn_ev_session_planning_json(
+      p_site_id,
+      (select code from ems.asset_ev_charger where site_id = p_site_id order by id offset 1 limit 1)
+    )
   );
 
   select ti.battery_soc_percent
diff --git a/db/routines/R__063_fn_load_planning_slots_full.sql b/db/routines/R__063_fn_load_planning_slots_full.sql
index db9453c..6ddf1de 100644
--- a/db/routines/R__063_fn_load_planning_slots_full.sql
+++ b/db/routines/R__063_fn_load_planning_slots_full.sql
@@ -209,7 +209,8 @@ begin
     select t.status
     from ems.telemetry_ev_charger t
     join ems.asset_ev_charger ch on ch.id = t.charger_id
-    where t.site_id = p_site_id and ch.code = 'ev-charger-1'
+    where t.site_id = p_site_id
+      and ch.id = (select id from ems.asset_ev_charger where site_id = p_site_id order by id limit 1)
     order by t.measured_at desc
     limit 1
   ) ev1 on true
@@ -217,7 +218,8 @@ begin
     select t.status
     from ems.telemetry_ev_charger t
     join ems.asset_ev_charger ch on ch.id = t.charger_id
-    where t.site_id = p_site_id and ch.code = 'ev-charger-2'
+    where t.site_id = p_site_id
+      and ch.id = (select id from ems.asset_ev_charger where site_id = p_site_id order by id offset 1 limit 1)
     order by t.measured_at desc
     limit 1
   ) ev2 on true;