diff --git a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/datastats/impl/DataStatsServiceImpl.java b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/datastats/impl/DataStatsServiceImpl.java
index 0bf1504b81..b61338b163 100644
--- a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/datastats/impl/DataStatsServiceImpl.java
+++ b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/datastats/impl/DataStatsServiceImpl.java
@@ -1044,6 +1044,9 @@ public class DataStatsServiceImpl implements DataStatsService {
     }
 
     private BigDecimal transform(BigDecimal count) {
+        if (count == null){
+            count = NumConstant.ZERO_DECIMAL;
+        }
         return count.multiply(new BigDecimal(NumConstant.ONE_HUNDRED) ).setScale(NumConstant.ONE,
                 RoundingMode.HALF_UP);
     }