How Many Watts Does a TV Use: 24, 32, 65 Inches TV And More [With Data Table]

As electricity costs are soaring, we observe a rising concern and carefulness in using electronic appliances. How many watts a TV use is an important question because you can save on your electric bill by limiting TV use and following the best practices of TV usage. Today, we will discuss how many watts a TV uses depending on its size and technology, and also we will see if TVs use a lot of electricity. So let us move forward and see the real data.

how many watts does a tv use

Key Takeaways About TV Wattage

  • On average, the latest TVs use around 58.6 watts when running and 1.3 watts while in standby mode.
  • The range of power consumption is 10W to 117W while the TV is on and 0.5W to 3W on standby, and this large range is because there are different technologies and sizes of TVs which result in different power consumption.
  • How many watts does a TV useper year? Generally, TVs use 106.9 kWh of electricity per year, costing you around $16.04 annually.
  • The best way to save on electricity costs is to use solar energy to run your TV; it can be a solar panel or solar generator option.

Types Of TV And How Many Watts Is A TV

As we already discussed, how many watts a TV use depends on the technology and size. So it is important to know the basics of different TV technologies to make a better estimation and save energy.

CRT TV

CRT TVs are very old technologies, are not used for general watching purposes, and are replaced by more advanced technologies. They need to be updated because of old technology and bulky sizes. However, we are recently seeing a rise in the use of these TVs for a great gaming experience without any input lag or blur motion. However, these TV sets are very expensive and consume up to 120 Watts of electricity, increasing your electricity bill.

Plasma TV

The plasma TV is made of tiny gas pockets; they light up when high voltage is applied to the TV. Plasma TV offers a great contrast ratio and views, so how many watts does a plasma tv use? It costs you a power consumption of up to 500 Watts for larger sizes. Because of this high power consumption, it is not popular anymore.

LCD

LCD is a great combination of picture quality and low power consumption. This TV technology uses cold-cathode fluorescent lamps for backlighting. So, how many watts does an LCD TV use? An LCD TV uses around 70 to 200 watts of power on average.

LED

LCD and LED use the same technology but LED TVs use light-emitting diodes for display. So, the power consumption is very economical. Even a 40-inch LED TV uses only 50 watts.

OLED

The latest TV technology is organic light-emitting diodes, which offer great contrast and picture quality. However, OLEDs use more power than LEDs, as a 60-inch TV uses around 100 watts, while an LED TV of the same size uses only 88 watts.

How Many Watts Does A TV Use?

How Many Watts Does A TV Use: 24, 32, 65 Inches, And More

How many watts a TV use depends on size and technology. So, let us summarize the data in a table format for quick reference.

Screen size (Inches)

LED (Power consumption-watts)

OLED (Power consumption-watts)

LCD (Power consumption-watts)

CRT (Power consumption-watts)

Plasma

15 inch TV

15

NA

18

65

NA

17 inch TV

18

NA

20

75

NA

19 inch TV

20

NA

22

80

NA

20 inch TV

24

NA

26

90

NA

21 inch TV

26

NA

30

100

NA

22 inch TV

30

NA

40

110

NA

24 inch TV

35

NA

50

120

NA

30 inch TV

38

NA

60

NA

150

32 inch TV

41

NA

70

NA

160

37 inch TV

44

66

80

NA

180

40 inch TV

50

72

100

NA

200

42 inch TV

57

75

120

NA

220

50 inch TV

72

89

150

NA

300

55 inch TV

80

98

180

NA

370

60 inch TV

88

107

200

NA

500

How Many Watts Does A Small TV Use

Small TVs use less power as compared to big sizes. So, a 24-inch CRT TV eats up to 75 to 95 watts per hour. LED TVs use less power as compared to CRTs. More precisely, it consumes 25 to 35 watts of energy.

how many watts does a tv use per hour

Best Solar Generator for TV

We have established that a TV uses a noticeable number of watts of power. Now, suppose you want to save up on your electricity bill in the future as the electricity cost is predicted to go higher. In that case, your best bet is to buy a solar generator to run the most electricity-hungry appliances in your house. Also, if you are expecting power outages because of harsh weather or other reasons, you should know about the best solar generator. Let us dig into this topic.

Hours Used Per Day

How many watts a TV use in a day depends on how many hours it is used per day. 55% of Americans spend one to four hours watching TV while there are 22% of people watch more than four hours every day.

How Many Watts Does A Tv Use On A Generator?

Jackery has a line of solar generators that are reliable, safe, and efficient. They offer low charge time with efficient and long running hours.

Jackery Solar Generator 1500 (Explorer 1500 + SolarSaga 100W)

Jackery Solar Generator 1500

The Jackery solar generator 1500 has a 1534Wh capacity with 1800 running wattage. It can run many home¬†appliances and outdoor tools with its multiple output ports. It has very fast solar engineering supported by Solarpeak‚ĄĘ technology. You can charge it to 80% within 4 hours.

Jackery Solar Generator 1000 Pro (Explorer 1000 Pro + SolarSaga 80W)

Jackery Solar Generator 1000 Pro

The Jackery solar generator 1000 Pro takes only 1.8 hours to charge fully. It is lightweight and compact, making it portable and perfect for outdoor power generation. It has an integrated battery system that monitors and protects the battery life to safeguard your equipment from fluctuations.

How long a TV runs on a generator can be calculated by using the capacity of the battery and also on how many watts a TV use. Let us see how many watts a TV use on a generator.

How to calculate the hours:

Working time = Capacity Wh * 0.85 / operating wattage of your TV

For example, assuming the power consumption of your TV is 550W.

A Solar Generator 1000 Pro Working time will be 1002Wh * 0.85 / 550w = 1.5 hrs.

The following table summarizes how long a Jackery solar generator can support your TV. We have taken a general example of TV wattage as 100 Watts. Using the formula above, you can also calculate your TV's exclusive supported hours.

Jackery Products

Portable Power Station Capacity

(Watt-Hours)

Outputs Ports

TV Wattage

(Take 100 W as an example)

Supported Working Hours

Jackery Solar Generator 1500 (Explorer 1500 + SolarSaga 100W)

1534Wh (25.2V, 60.9Ah)    

· AC Output Port,

· USB-A Output Port,

· Quick Charge 3.0 Output,

· USB-C Output,

· Car Output

100W

13

Jackery Solar Generator 1000 Pro (Explorer 1000 Pro + SolarSaga 100W)

1002Wh (43.2V 23.2Ah)

· AC Output Port,

· USB-A Output Port,

· USB-C Output Port,

· Car Port

100W

8.5

How Much Electricity Does A TV Use When Off?

We all are used to turning off the TV by remote, which turns the TV to standby mode. It is important to know that the TV also consumes power in standby mode. How many watts does a TV use in standby mode? The estimated number is around 2.25% to 5% of the power consumed when the TV is on.

When the TV is disconnected from the power supply, it uses zero electricity.

Do TVs Use A Lot Of Electricity?

Yes. TVs can use a lot of electricity and quickly add up to your electricity cost. Old technology TVs like CRT and Plasma eat up more watts; however, the latest LCD and LED TVs are way more efficient and have less power hungry which is a relief.

A modern TV uses around 50 to 100 Watts, depending on the screen size.

Tips for Reducing TV Power Consumption

We have established that TV consumes a noticeable amount of electricity units. So it is important to use some tips to reduce TV power consumption.

  1. Turn the TV off and not stand by. When you turn off the TV with the remote, you put it on standby, and it still uses electricity. So, the correct way is to plug it off or turn the button off.
  2. Turn off the On feature, and you do not use voice control, Bluetooth, etc.
  3. The backlight also drains your power. The brighter the backlight, the more wattage is used. If you place your TV in a dark or dim light environment, you can lower the backlight setting and save on your electricity bill.
  4. Also, turn off your TV accessories like home theater, PlayStation, DVD, etc.

Conclusion

How many watts a TV use depends on the technology and size of the TV. We have discussed different types of TVs and their wattage to help you estimate how many watts your TV uses. This information will help you to cut down on your electricity bill by careful Tv use, and you can also opt for a solar-powered solution for a futuristic approach.


Get My Gift
I agree to Jackery's Terms of Service and Privacy policy.