diff --git a/powerwall.sh b/powerwall.sh
index bdcff3e7..eb72cf4c 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -138,39 +138,39 @@ CHECKACV_SERVICE(){
 		datetime=`date +'%Y-%m-%d %H:%M:%S'`
 		if [ ${INPUTACV} -ge ${min_acvolt} ]; then
 			if [ $voltstatus -eq 3 ]; then
-				echo "($datetime) back to normal voltage: ${INPUTACV}V" >> ${log-acv}
+				echo "($datetime) back to normal voltage: ${INPUTACV}V" >> ${logacv}
 				echo -e "($datetime) Normal voltage detected\nVOLTAGE: ${INPUTACV}V" | mail -s "POWER NOMINAL AGAIN" $email_alert
-				echo "($datetime) alert sent" >> ${log-acv}
+				echo "($datetime) alert sent" >> ${logacv}
 				battstatus=0
 			else
-				[ $VERBOSE = true ] && echo "($datetime) normal voltage: ${INPUTACV}V" >> ${log-acv}
+				[ $VERBOSE = true ] && echo "($datetime) normal voltage: ${INPUTACV}V" >> ${logacv}
 				if [ $voltstatus -eq 0 ]; then
 					echo -e "($datetime) Service Startup\nNormal voltage detected\nVOLTAGE: ${INPUTACV}V" | mail -s "Power Nominal" $email_alert
-					echo "($datetime) alert sent - service start" >> ${log-acv}
+					echo "($datetime) alert sent - service start" >> ${logacv}
 				fi
 			fi
 			voltstatus=1
 		else
-			echo "($datetime) LOW voltage: ${INPUTACV}V" >> ${log-acv}
+			echo "($datetime) LOW voltage: ${INPUTACV}V" >> ${logacv}
 			if [ $voltstatus -lt 3 ]; then
 				echo -e "($datetime) Power off or low voltage detected\nVOLTAGE: ${INPUTACV}V\nBATT VOLTAGE: ${BATTVOLT}V" | mail -s "POWER ALERT - LOW POWER!!" $email_alert
-				echo "($datetime) alert sent" >> ${log-acv}
+				echo "($datetime) alert sent" >> ${logacv}
 				last_battvolt=$BATTVOLT
 			fi
 			voltstatus=3
 			if [ ${BATTVOLT%.*} -lt ${min_battvolt} ] && [ ${BATTVOLT%.*} -gt ${min_battvolt_sys} ]; then
-				echo "($datetime) LOW BATTERY voltage: ${BATTVOLT}V" >> ${log-acv}
+				echo "($datetime) LOW BATTERY voltage: ${BATTVOLT}V" >> ${logacv}
 				if [ $battstatus -lt 2 ]; then
-					echo "($datetime) Shutting down main servers..." >> ${log-acv}
+					echo "($datetime) Shutting down main servers..." >> ${logacv}
 					echo -e "($datetime) Battery Voltage LOW: ${BATTVOLT}V\nShutting down main servers" | mail -s "BATT-VOLT LOW: SHUTDOWN SERVERS" $email_alert
 					SHUTDOWN_SERVERS MAIN
 					battstatus=2
 				fi
 				
 			elif [ ${BATTVOLT%.*} -le ${min_battvolt_sys} ]; then
-				echo "($datetime) SYSTEM LOW BATTERY voltage: ${BATTVOLT}V" >> ${log-acv}
+				echo "($datetime) SYSTEM LOW BATTERY voltage: ${BATTVOLT}V" >> ${logacv}
 				if [ $battstatus -lt 3 ]; then
-					echo "($datetime) Shutting down all remaining servers..." >> ${log-acv}
+					echo "($datetime) Shutting down all remaining servers..." >> ${logacv}
 					echo -e "($datetime) Battery Voltage REALLY LOW: ${BATTVOLT}V\nShutting down all servers" | mail -s "BATT-VOLT REALLY LOW: SHUTDOWN SERVERS" $email_alert
 					SHUTDOWN_SERVERS SYS
 					curl --data "cmd=PWRoff" http://10.10.0.61/cmd
@@ -179,7 +179,7 @@ CHECKACV_SERVICE(){
 				fi
 				
 			else
-				[ $VERBOSE = true ] && echo "($datetime) Battery Voltage: ${BATTVOLT}V" >> ${log-acv}
+				[ $VERBOSE = true ] && echo "($datetime) Battery Voltage: ${BATTVOLT}V" >> ${logacv}
 				
 				battstatus=1