Power consumption, Wattage and Electricity Cost of LG Televisions
LG TVs in the USA are renowned for their OLED and NanoCell technologies, offering vibrant colors and deep blacks. With webOS as their smart platform, they provide seamless access to streaming services and apps. As a leading brand, LG consistently innovates, competing at the forefront of the U.S. television market.
LG 32 inch TVs – Wattage and Electricity Cost
A LG 32 inch TV will cost between 0.5$/month and 1.9$/month depending on the model and usage levels. Our table below has 3 popular LG 32 inch TVs with their electricity cost for different levels of usage
LG 32 inch TV Wattage and Electricity Consumption
| Model | Average Wattage when in use | Monthly Cost (4 hours/day) | Monthly Cost (6 hours/day) | Monthly Cost (8 hours/day) | Monthly Cost (12 hours/day) | Monthly Cost (16 hours/day) |
|---|---|---|---|---|---|---|
| LG 32LM570BPUA | 27W | 0.5$ | 0.7$ | 1$ | 1.5$ | 1.9$ |
| LG 32LQ630BPUA | 26W | 0.5$ | 0.7$ | 0.9$ | 1.4$ | 1.9$ |
| LG 32LM577BPUA | 27W | 0.5$ | 0.7$ | 1$ | 1.5$ | 1.9$ |
What is the wattage of a 32 inch LG TV?
32 inch LG TVs have a wattage between 26 – 27 Watts depending on the model. A 32 inch LG TV will cost between 0.3 – 0.4 cents/hour when it comes to electricity cost. The list below provides the typical wattage of 3 different LG 32 inch TVs
- LG 32LM570BPUA – 27 Watts
- LG 32LQ630BPUA – 26 Watts
- LG 32LM577BPUA – 27 Watts
LG 43 inch TVs – Wattage and Electricity Cost
A LG 43 inch TV will cost between 1$/month and 7$/month depending on the model and usage levels. Our table below has 3 popular LG 40 inch TVs with their electricity cost for different levels of usage
LG 43 inch TVs Electricity Consumption and Wattage_copy
| Model | Average Wattage when in use | Monthly Cost (4 hours/day) | Monthly Cost (6 hours/day) | Monthly Cost (8 hours/day) | Monthly Cost (12 hours/day) | Monthly Cost (16 hours/day) |
|---|---|---|---|---|---|---|
| LG 43UQ7590PUB | 55W | 1$ | 1.5$ | 2$ | 3$ | 4$ |
| LG 43UR640S9UD | 97W | 1.7$ | 2.6$ | 3.5$ | 5.2$ | 7$ |
| LG 43NANO75UQA | 86W | 1.5$ | 2.3$ | 3.1$ | 4.6$ | 6.2$ |
What is the wattage of a 43 inch LG TV?
43 inch LG TVs have a wattage between 55 – 97 Watts depending on the model. A 43 inch LG TV will cost between 0.8 – 1.4 cents/hour when it comes to electricity cost. The list below provides the typical wattage of 3 different LG 43 inch TVs
- LG 43UQ7590PUB – 55 Watts
- LG 43UR640S9UD – 97 Watts
- LG 43NANO75UQA – 86 Watts
LG 50 inch TVs – Wattage and Electricity Cost
A LG 50 inch TV will cost between 1.2$/month and 5$/month depending on the model and usage levels. Our table below has 2 popular LG 50 inch TVs with their electricity cost for different levels of usage
LG 50 inch TV Wattage and Electricity Consumption
| Model | Average Wattage when in use | Monthly Cost (4 hours/day) | Monthly Cost (6 hours/day) | Monthly Cost (8 hours/day) | Monthly Cost (12 hours/day) | Monthly Cost (16 hours/day) |
|---|---|---|---|---|---|---|
| LG 50QNED80URA | 68W | 1.2$ | 1.8$ | 2.4$ | 3.7$ | 4.9$ |
| LG 50UQ9000PUD | 69W | 1.2$ | 1.9$ | 2.5$ | 3.7$ | 5$ |
What is the wattage of a 50 inch LG TV?
50 inch LG TVs have a wattage between 68 – 69 Watts depending on the model. A 50 inch LG TV will cost between 1 – 1.1 cents/hour when it comes to electricity cost. The list below provides the typical wattage of 2 different LG 50 inch TVs
- LG 50QNED80URA – 68 Watts
- LG 50UQ9000PUD – 69 Watts
LG 55 inch TVs – Wattage and Electricity Cost
A LG 55 inch TV will cost between 1.6$/month and 9.3$/month depending on the model and usage levels. Our table below has 4 popular LG 55 inch TVs with their electricity cost for different levels of usage
LG 55 inch TV Wattage and Electricity Consumption
| Model | Average Wattage when in use | Monthly Cost (4 hours/day) | Monthly Cost (6 hours/day) | Monthly Cost (8 hours/day) | Monthly Cost (12 hours/day) | Monthly Cost (16 hours/day) |
|---|---|---|---|---|---|---|
| LG 55UQ7570PUJ | 129W | 2.3$ | 3.5$ | 4.6$ | 7$ | 9.3$ |
| LG OLED55C3PUA | 95W | 1.7$ | 2.6$ | 3.4$ | 5.1$ | 6.8$ |
| LG 55NANO75UQA | 87W | 1.6$ | 2.3$ | 3.1$ | 4.7$ | 6.3$ |
| LG OLED55B2PUA | 100W | 1.8$ | 2.7$ | 3.6$ | 5.4$ | 7.2$ |
What is the wattage of a 55 inch LG TV?
55 inch LG TVs have a wattage between 87 – 129 Watts depending on the model. A 55 inch LG TV will cost between 1.3 – 1.9 cents/hour when it comes to electricity cost. The list below provides the typical wattage of 4 different LG 50 inch TVs
- LG 55UQ7570PUJ – 129 Watts
- LG OLED55C3PUA – 95 Watts
- LG 55NANO75UQA – 87 Watts
- LG OLED55B2PUA – 100 Watts
LG 75 inch TVs – Wattage and Electricity Cost
A LG 75 inch TV will cost between 2$/month and 12.2$/month depending on the model and usage levels. Our table below has 5 popular LG 75 inch TVs with their electricity cost for different levels of usage
LG 75 inch TV Wattage and Electricity Consumption
| Model | Average Wattage when in use | Monthly Cost (4 hours/day) | Monthly Cost (6 hours/day) | Monthly Cost (8 hours/day) | Monthly Cost (12 hours/day) | Monthly Cost (16 hours/day) |
|---|---|---|---|---|---|---|
| LG 75NANO75UQA | 138W | 2.5$ | 3.7$ | 5$ | 7.5$ | 9.9$ |
| LG OLED77G1PUA | 170W | 3.1$ | 4.6$ | 6.1$ | 9.2$ | 12.2$ |
| LG 75QNED80UQA | 110W | 2$ | 3$ | 4$ | 5.9$ | 7.9$ |
What is the wattage of a 75 inch LG TV?
75 inch LG TVs have a wattage between 110 – 170 Watts depending on the model. A 75 inch LG TV will cost between 1.6 – 2.5 cents/hour when it comes to electricity cost. The list below provides the typical wattage of 3 different LG 65 inch TVs
- LG 75NANO75UQA – 138 Watts
- LG OLED77G1PUA – 170 Watts
- LG 75QNED80UQA – 110 Watts
Do TVs use a lot of electricity – how does wattage work?
The wattage of a TV refers to the amount of power consumed by the TV. You may see values like 135W for example. An important question that follows from this is how does this translate into the cost of electricity? Electricity cost is measured in something called kilo-watt hours. So if an appliance has a wattage of 1000W and runs for 1 hour, it will have consumed 1 kilo-watt hour of electricity. This is commonly referred to as one unit of electricity.
Across the United States, the average cost of one unit of electricity is around 15 cents. So your TV of 150 watts for example will cost you 1.5 units of electricity if you use it for 10 hours, which translates to about 2.25$ towards your electricity bill. In the table below we have the wattage for common household appliances. However, a caveat here is that each appliance is used for a different amount of time everyday. Your Refrigerator for example will be running all day, while your Dishwasher will only be running for a couple of hours each day. To account for this, we also have a table which has the average monthly electricity cost for each of the appliances which should make things a bit more real.
Wattage of Common Household Appliances
| Appliance | Wattage |
| Microwave | 7000 - 1400 |
| Vacuum Cleaner | 600 - 900 |
| Slow Cooker | 150 - 300 |
| Fridge-Freezer | 100 - 300 |
| Washing Machine | 1000 - 2400 |
| Tumble Dryer | 1500 - 2500 |
| Games Console | 100 - 200 |
| Dishwasher | 1500 - 2000 |
Monthly Electricity Cost of Common Household Appliances
| Appliance | Monthly Electricity Cost |
| Microwave | $0.84 |
| Vacuum Cleaner | $0.48 |
| Slow Cooker | $0.69 |
| Fridge-Freezer | $19.56 |
| Washing Machine | $6.49 |
| Tumble Dryer | $8.79 |
| Games Console | $3.78 |
| Dishwasher | $4.97 |
How many watts does a TV use?
The power or wattage of a TV depends on some important factors like the size of the TV, the model, the brand and other special features that the TV may have. As an example, a Smart TV will use more electricity as compared to a non-smart TV since the smart TV will have on-board WiFi, a processor and in-built memory which will use energy in addition to the display, which is the main consumer of electricity when it comes to a Television.
In general, for most US households, it has been noticed that the electricity cost of Televisions is at the lower end of all household appliances (reference: table above). Having said this, it is always good to understand what are the key factors that affect the electricity consumption of a Television and what can you do to ensure that you are being as energy efficient as possible.
Main factors affecting TV electricity usage
When it comes to the electricity consumption of a Television, there are some key factors that contribute to it.
TV Display Technology and Age
As time goes on, display technology is getting more and more efficient. So a more recent TV should consume lesser electricity as compared to an older TV. Most modern TVs today have LEDs as their display technology and in general this is a highly efficient display mechanism. In addition, some manufacturers make an effort to keep their display technology as efficient as possible. A good way for consumers to judge this is via the Energy Star certification and website in the United States. Take a lok at their page on Televisions for models that have been tested and verified to be energy efficient.
Daily Usage time and TV wattage
Once you know how energy efficient your Television is, the next thing to keep in mind is that more hours of usage directly translates to higher energy costs. So the best thing to do when it comes to reducing your TV electricity costs is to be mindful of the number of hours you are watching every day. This is not only good for your electricity bill but might have other benefits as well.
Stand-by Mode
Many modern TVs have a stand-by mode. In stand-by, the TV display switches off but the TV itself stays ON in the background. This may use anywhere between 2 – 10% of the energy used by the TV in regular operation. So if you are sure that you want to stop watching, make sure to turn the TV completely off. This may mean that you need to wait for a minute or two for the TV to come back on again when you need it but its a small price to pay for bein energy efficient.
How to find an energy efficient TV
If you are looking for a new and energy efficient TV, here are some things to be on the lookout for.
Screen Size
A larger screen size definitely means higher electricity consumption. Take a look at your room and calculate how large of a Television set you need for it. Samsung has a good article on this.
Picture Quality
Since the display is the largest energy hog on your TV, it follows from this that viewing video in 4K or 8K will cost more energy that plain High-Def. Most TVs with 4K available will automatically move to 4K if the video supports it. If you want to be mindful of this, turning this setting off is a good option.
Look for Energy Star
Energy Star is a great program by the US government and you cannot go wrong by looking at the list of Televisions they have up there.
How to reduce your TV electricity bill
Make sure to turn off the TV completely
A quick way to ensure that your TV is not using up electricity when not in use is to ensure that the TV is switched off completely. Dont keep it in stand-by mode which actually uses up power.
Check if you can use auto shut-off
If you, like me have a tendency to doze off with the TV on, check if you can enable auto shut-off on your TV. This ensures that the TV is switched off after a certain amount of idle time, saving you electricity and money.
Lower the brightness level
The pixels on your TV screen are the main source of energy consumption. Lowering the brightness of your TV will ensure that their energy consumption is kept in check.
Avoid 4K if you dont need it
The highest display setting will mean more power consumption. Keeping the 4K display setting off will also lower your TV’s electricity consumption.