diff --git a/src/pages/meters/MeterPage.tsx b/src/pages/meters/MeterPage.tsx
index 7bd1595..2583818 100644
--- a/src/pages/meters/MeterPage.tsx
+++ b/src/pages/meters/MeterPage.tsx
@@ -123,11 +123,14 @@ export default function MetersPage({
 
     try {
       if (editingId) {
-        const updatedMeter = await updateMeter(editingId, form);
-        m.setMeters((prev) => prev.map((x) => (x.id === editingId ? updatedMeter : x)));
+        await updateMeter(editingId, form);
+        // Reload meters to ensure data is synced with backend
+        // This is important because the backend may update project_id based on concentrator
+        await m.loadMeters();
       } else {
-        const newMeter = await createMeter(form);
-        m.setMeters((prev) => [...prev, newMeter]);
+        await createMeter(form);
+        // Reload meters to get the complete data with project info
+        await m.loadMeters();
       }
 
       setShowModal(false);