diff --git a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/notification/NotificationEquipChargeStatusTask.java b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/notification/NotificationEquipChargeStatusTask.java
index e4d83846..24f97690 100644
--- a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/notification/NotificationEquipChargeStatusTask.java
+++ b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/notification/NotificationEquipChargeStatusTask.java
@@ -127,7 +127,7 @@ public class NotificationEquipChargeStatusTask extends CoreDispatcher {
             }
             boolean newCd = false;
             int firstSTHourOfDay = firstNDT.getField(DateField.HOUR_OF_DAY);
-            int tf = (firstSTHourOfDay + i) * 2;
+            int tf = firstSTHourOfDay * 2;
             final String rtf = cacheRateModel.getTfPricesSeq()[tf];
             if (chargeDetails == null || !rtf.equals(rtfTemp)) {
                 newCd = true;