How Much Power Does A 42 Inch Plasma Tv Use. Most televisions use between 80 to 400 watts depending on the size of the screen and the technology the set uses. Let see the detailed power consumption of LED TV LCD Plasma Tv and CRT TV on the worst-case scenario TV operates 18 hours and 6 hours will on standby mode and 24 hours operation.

Calculation using 52 hours on and 188 hours off--based on a 2007 PGE study cited PDF by the California Energy Commission--along with 1135 cents per kwHr the average residential electricity cost for 2008. A giant 50-inch plasma-screen TV will gobble up more than 300 kWh per year costing you nearly 100 in Massachusetts. Check the table below and modify the calculator fields if needed to fit your display.
Plasma televisions use the highest consistent amount of power per square inch while microdisplays use the lowest.
People also ask how much electricity does a 55 inch TV use. Enter how many hours the device is being used on average per day if the power consumption is lower than 1. People also ask how much electricity does a 55 inch TV use. Chat Email or Give Us a Call but Please Excuse our Virginia Accent.
