A home theatre uses
approximately 157 to 315 watts; on average, it operates for about 5 hours a
day.
Enter the number of usage hours and power setting (in wattage), then click "Calculate"
to find the power consumption
of home sound system using 315 watts for 5 hours
a day at KSh15.12 KES shilling per kWh. Also
know running
cost per hour, day, week and for a year.