diff --git a/defaults.inc b/defaults.inc
index f5c81f55..d67738eb 100755
--- a/defaults.inc
+++ b/defaults.inc
@@ -1,5 +1,5 @@
 
-VERS='2.5.138-01132024'
+VERS='2.5.139-01132024'
 
 noheader=' update service dailytemp confsync -r -report '
 
diff --git a/inc/power.inc.sh b/inc/power.inc.sh
index 6535d9ef..5e98aba9 100644
--- a/inc/power.inc.sh
+++ b/inc/power.inc.sh
@@ -24,7 +24,7 @@ AVERAGEPOWER(){
 		while IFS=$'\t' read date ${ptype} ;do
 			total=$(bc <<< "scale=2; ${total}+${!ptype}")
 			((logsfound++))
-		done  < <(${mysql_conn} -se "USE servermonitor; SELECT date,${ptype} from power_data WHERE sensorid=${sensorid} AND date BETWEEN DATE_SUB(DATE(NOW()), INTERVAL ${daysback} DAY) AND NOW() ORDER BY id DESC;")
+		done  < <(${mysql_conn} -se "USE servermonitor; SELECT date,${ptype} from power_data WHERE sensorid=${sensorid} AND date BETWEEN DATE_SUB(DATE(NOW()), INTERVAL ${daysback} DAY) AND NOW() AND ${ptype} IS NOT NULL ORDER BY id DESC;")
 		[ "${logsfound}" != "0" ] && average=$(bc <<< "scale=2; ${total}/${logsfound}") || average=0
 		echo ${average}
 	fi