Power Consumption Of A Smart TV

A smart tv uses approximately 20 to 40 watts; on average, it operates for about 4 hours a day. Calculate electricity usage and power consumption of A Smart TV. Also know how many watts does A Television use.

Enter the number of usage hours and power setting (in wattage), then click "Calculate" to find the power consumption of television using 40 watts for 4 hours a day at KSh15.12 KES shilling per kWh. Also know running cost per hour, day, week and for a year.




How Many Watts Does a Television Use? Understanding Television Power Consumption

A television is one of the most essential electronics in our homes. While it provides us with hours of entertainment and keeps us updated with the latest news and information, it also consumes a significant amount of electricity. In this article, we'll be exploring the power consumption of televisions, including smart TVs, and providing you with energy saving tips to reduce your electric bill.

Television Wattage

The wattage of a television is the amount of power it consumes in a given time period. The wattage of a television is typically measured in kilowatt-hours (kWh) per year. The average wattage of a television can range from 50 to 400 watts, depending on the size and type of the television.

Types of Televisions and Their Power Consumption

There are three main types of televisions available on the market today: LED, OLED, and plasma. Each type has its own power consumption and energy efficiency levels.
  1. LED Televisions: LED televisions are the most popular type of television on the market today and are known for their energy efficiency. The average wattage of a 40-inch LED television is around 50 watts, while a 55-inch LED television can consume around 75 watts.
  2. OLED Televisions: OLED televisions are known for their high-quality picture and energy efficiency. The average wattage of an OLED television is around 55 watts, making it one of the most energy-efficient types of televisions available on the market today.
  3. Plasma Televisions: Plasma televisions are known for their high-quality picture and fast refresh rates. However, they also consume more electricity compared to LED and OLED televisions. The average wattage of a plasma television is around 150 watts.

Smart TV Power Consumption

Smart TVs have become increasingly popular in recent years, and they come with added features such as the ability to connect to the internet and access online streaming services. The average wattage of a smart TV is around 50 to 200 watts, depending on the size and type of the television.

Energy Efficient Televisions

There are many factors that contribute to the energy efficiency of a television, including screen size, type of screen, picture quality, and more. Energy Star certified televisions are the most energy-efficient type of television on the market today. Energy Star certified televisions are rated to use 25% less energy compared to non-certified televisions.

TV Energy Comparison

When comparing the energy efficiency of different types of televisions, it's important to consider the following factors:
Screen size: The larger the screen size, the more energy a television will consume.
Screen type: LED and OLED televisions are more energy-efficient compared to plasma televisions.
Picture quality: High-quality picture settings such as 4K and HDR can consume more energy compared to standard definition picture settings.
Brightness: The brighter the television, the more energy it will consume.
Smart TV features: Smart TVs consume more energy compared to standard televisions due to the added features and internet connectivity.

Smart TV Power Consumption

The power consumption of a smart TV depends on several factors, including screen size, type of display (LED, OLED, plasma), and the features it offers (such as internet connectivity, gaming, and other applications). On average, a 50-inch LED smart TV can consume around 60-150 watts per hour, and a 55-inch smart TV can consume around 80-200 watts per hour. The exact amount of power consumed will vary based on the TV's usage, but it's safe to assume that the more features a TV has, the more power it will consume.

Most Energy-Efficient Type of TV

In general, OLED TVs are considered to be the most energy-efficient type of TV. This is due to the way they produce light, which is more efficient than traditional LED or plasma displays. However, the exact amount of power consumed by an OLED TV will still depend on its screen size and the features it offers.

Ways to Save Electricity While Using a Smart TV

Here are some tips to help reduce the electricity consumption of a smart TV and lower your electricity bill:
  • Unplug the TV when not in use
  • Turn off the TV at the wall when not in use
  • Choose an energy-efficient TV with a high Energy Star rating
  • Reduce screen brightness and adjust display settings to save energy
  • Turn off any unnecessary features, such as internet connectivity or background apps

Energy Saving Tips for Televisions

Here are some tips to help you save energy and reduce your electric bill while using your television:
  • Unplug the television when not in use: Unplugging the television from the socket can save a significant amount of energy as many TVs use a small amount of power even when turned off.
  • Use energy-efficient TVs: Choose Energy Star certified TVs, as they are designed to consume less energy and offer advanced energy-saving features.
  • Adjust brightness and contrast: Reducing the brightness and contrast levels of your TV can lower its energy consumption.
  • Turn off the power-saving mode: Turning on the power-saving mode can reduce the TV's energy consumption, but turning it off when not in use can save more energy.
  • Reduce screen time: Spending less time watching TV can significantly lower your energy bill.
  • Choose a smaller screen size: Larger screens consume more energy compared to smaller ones. Choose a screen size that is appropriate for the room size to reduce energy consumption.
  • Use a power strip: Connecting your TV to a power strip and turning off the power strip when not in use can save energy.
  • Switch to a newer model: Newer TVs come with advanced energy-saving features and consume less energy compared to older models.
  • Calibrate your TV: Properly calibrating your TV can help reduce its energy consumption and improve picture quality.

Frequently Asked Questions

Q: How many watts is a 50 inch TV?
A: The wattage of a 50 inch TV can vary based on the type of TV technology (LED, OLED, plasma, etc.), brand, and energy efficiency. On average, it can range from 60-200 watts.

Q: Does using high resolution use more power?
A: Yes, higher resolution televisions generally consume more electricity than lower resolution models. This is due to the additional processing power required to display more pixels on the screen.

Q: How many watts does a 55 inch TV use?
A: The wattage of a 55 inch TV can range from 60-200 watts, depending on the type of TV technology, brand, and energy efficiency.

Q: How many watts does a 40 inch TV use?
A: The wattage of a 40 inch TV can range from 40-100 watts, depending on the type of TV technology, brand, and energy efficiency.

Q: What is the wattage of a 32 inch LED TV?
A: The wattage of a 32 inch LED TV can range from 40-70 watts, depending on the brand and energy efficiency.

Q: Do TVs use a lot of electricity?
A: TVs can consume a significant amount of electricity, especially if they are left on for long periods of time or if they are large and high-resolution models. On average, a TV can consume between 60-200 watts per hour.

Q: Does bigger TV use more electricity?
A: Yes, larger TVs generally consume more electricity than smaller models due to the additional processing power required to display images on a larger screen.

Q: Does TV cause high electric bill?
A: TV usage can contribute to a high electric bill, especially if it is used frequently and for long periods of time. Additionally, high-resolution and larger TVs tend to consume more electricity, which can also lead to higher energy costs.

Q: Does turning off TV save electricity?
A: Turning off a TV will reduce its energy consumption, but it will still draw a small amount of power when it is in standby mode. To save the most electricity, it is recommended to unplug the TV when it is not in use.

Q: How can we save electricity while watching TV?
A: To save electricity while watching TV, consider using energy-efficient models, reducing screen brightness, and turning off or unplugging the TV when it is not in use. Additionally, using a smart TV with automatic power-saving features can also help reduce electricity consumption.

Q: How much electricity does a TV use in 24 hours?
A: The amount of electricity a TV uses in 24 hours can vary depending on the size, type, and energy efficiency of the TV, as well as the length of time it is used. On average, a TV can consume between 1-7 kilowatt-hours per day.

Q: How much does it cost to run a TV per day?
A: The cost of running a TV per day will depend on the cost of electricity in your area, the size, type, and energy efficiency of the TV, and the length of time it is used. On average, it can cost anywhere from a few cents to several dollars per day.

Q: Is it OK to unplug a TV every night?
A: Yes, unplugging your TV every night is a simple and effective way to save energy and reduce your electricity bill. When a TV is left plugged in, it continues to draw a small amount of power, even when turned off, which is known as standby power or vampire power.

Q: Should I unplug my smart TV when not in use?
A: Yes, it is a good idea to unplug your smart TV when not in use. Not only does this save energy and reduce your electricity bill, but it can also help prolong the lifespan of the TV's electronics.

Q: What is the most energy-efficient type of TV?
A: Currently, OLED TVs are considered the most energy-efficient type of TV. OLED TVs use less power than LED and LCD TVs and also offer improved picture quality and faster response times.

Q: Do TVs drain electricity?
A: Yes, TVs do use electricity, even when they are turned off. This standby power can add up over time and result in higher electricity bills.

Q: What is the cheapest way to do TV?
A: One of the most affordable ways to enjoy TV is to purchase a smaller LED TV with a lower resolution. LED TVs tend to be more energy-efficient and less expensive compared to other types of TVs, such as OLED and plasma.

Q: Does a TV use more electricity than a light bulb?
A: It depends on the size of the TV and the type of light bulb being used. On average, a typical 55-inch LED TV uses about 120 watts, while a standard light bulb uses around 60 watts. However, a TV is usually used for a much longer period of time than a light bulb, so the overall electricity consumption may be higher.

Q: Which type of TV consumes less electricity?
A: OLED TVs tend to be the most energy-efficient type of TV, using less power compared to LED and LCD TVs.

Q: Which TV consumes less power?
A: OLED TVs tend to consume less power compared to LED and LCD TVs.

Q: Should I turn my TV off at the wall?
A: Yes, turning your TV off at the wall can help reduce standby power usage and save energy. When a TV is left plugged in, it continues to draw a small amount of power even when turned off, which can add up over time and result in higher electricity bills.

Q: Do newer TVs use less electricity?
A: Newer TVs tend to be more energy-efficient compared to older models due to advancements in technology and design. For example, OLED TVs are known for their energy efficiency and improved picture quality.

Q: How much electricity does a TV consume in 1 hour?
A: The amount of electricity a TV consumes in 1 hour depends on the size of the TV and the settings being used. On average, a typical 55-inch LED TV uses about 120 watts, which means it will consume approximately 1.2 kilowatt-hours in 1 hour.

Q: How much does it cost to run a TV for 8 hours?
A: The cost to run a TV for 8 hours depends on the size of the TV, the cost of electricity in your area, and how much power the TV uses. On average, a typical 55-inch LED TV uses about 120 watts.

LED, LCD, CRT TV & Plasma TV Power Consumption

Brand Model Screen size Running Mode Standby Mode
LG CX 48 inches 178 watts 3W
LG E9 55 inches 187 watts 3W
LG C9 65 inches 171 watts 0.5W
Samsung Q60T QLED 43 inches 110 watts 3W
Samsung Q70T QLED 55 inches 160 watts 3W
Samsung Q80T QLED 65 inches 265 watts 0.5W
Sony X950H 49 inches 72 watts 3W
Sony A9F 55 inches 184 watts 0.5W
Sony A9G 65 inches 149 watts 3W
Vizio V-Series 43 inches 120 watts 3W
Vizio M-Series Quantum 55 inches 124.44 watts 0.5W
Vizio OLED 65 65 inches 168.81 watts 3W
Caixun EC50S1UA 50 inches 74W 3W
Caixun LE-24N3 24 inches 20.04W 0.5W
Caixun EC32S2N 32 inches 26W 0.5W
Caixun EC50F3UA 50 inches 74W 3W
Caixun LE-65N3 65 inches 101W 3W
Caixun EC50P28UA 50 inches 74W 3W
Caixun EC75P28UA 75 inches 117W 3W
Caixun EC50S2UA 50 inches 74W 3W
Caixun EC75N3UA 75 inches 117W 3W
Caixun EC50N1UA 50 inches 74W 3W
Caixun EC50N3UA 50 inches 74W 3W
Caixun EC50S1A 50 inches 74W 3W
Caixun LE-50F2 50 inches 74W 3W
Caixun EC50F2UA 50 inches 74W 3W
Caixun EC75E1A 75 inches 117W 3W
Caixun LE-43N3 43 inches 61W 3W
Caixun LE-75N3 75 inches 117W 3W
Caixun LE-55F3 55 inches 82W 3W
Clear Tunes CT-1514S 16 inches 14.5W 0.5W
FURRION FDUS50M7A 50 inches 68W 0.5W
FURRION FDHS32M4A 32 inches 26.5W 0.5W
FURRION FDHS32M4A 32 inches 28W 0.5W
FURRION FDFS40M4A 40 inches 35W 0.5W
FURRION FDFS40M4A 40 inches 36.7W 0.5W
IMPECCA TL2400H 24 inches 20.04W 0.5W
IMPECCA TL4000F 40 inches 31.14W 0.5W
IMPECCA TL3201H 32 inches 28.62W 3W
IMPECCA TL3901H 39 inches 33.69W 0.5W
MI L32M5-5ARU 32 inches 19.32W 0.5W
MI L55M5-5ARU 55 inches 62.9W 0.5W
NEC E657Q 65 inches 72.02W 0.5W
NEC E658 65 inches 82.3W 0.5W
NEC E328 32 inches 22.28W 0.5W
NEC E507Q 50 inches 71.05W 0.5W
NEC E558 55 inches 63.1W 0.5W
NEC E327 32 inches 27.8W 0.5W
NEC E438 43 inches 47.5W 0.5W
NEC E498 49 inches 66.76W 0.5W
NEC E557Q 55 inches 81.13W 0.5W
NEC E437Q 43 inches 60.64W 0.5W
PHILIPS 75BFL2114/27 75 inches 113.6W 0.5W
PHILIPS 50BFL2114/27 50 inches 72.7W 0.5W
PHILIPS 50HFL6114U/27 50 inches 73.11W 0.5W
PHILIPS 65BFL2114/27 65 inches 98.3W 0.5W
PHILIPS 65BFL2114/27 65 inches 98.3W 0.5W
PHILIPS 70BFL2114/27 70 inches 109.1W 0.5W
PHILIPS 65HFL6114U/27 65 inches 100.2W 0.5W
PHILIPS 58BFL2114/27 58 inches 76.82W 0.5W
PHILIPS 43HFL6114U/27 43 inches 58.72W 0.5W
PHILIPS 55HFL6114U/27 55 inches 83.9W 0.5W
Polaroid 65T7U 65 inches 102W 0.5W
PROSCAN PLED1960A-H 19 inches 16.9W 0.5W
RCA RLED1945A-E 19 inches 16.9W 0.5W
RCA RT1971-AC 19 inches 15W 0.5W
RCA, PROSCAN, SYLVANIA RTA3201 32 inches 25.5W 0.5W
RCA, PROSCAN, SYLVANIA RTA4302 43 inches 34.29W 0.5W
RCA;PROSCAN;Sylvania 55F9 55 inches 80.9W 3W
Sansui LE-24P28 24 inches 19W 3W
Sansui LE-5018N 50 inches 55.96W 0.5W
Sansui ES75E1UA 75 inches 117W 3W
Sansui S24P28N 24 inches 20W 0.5W
Sansui S43P28FN 43 inches 34W 0.5W
Sansui S24P28 24 inches 20.04W 0.5W
Sansui SF4019N18 40 inches 31.14W 0.5W
Sansui LE-75E1 75 inches 117W 3W
Sansui LE-50F2 50 inches 74W 3W
Sansui S32P28N 32 inches 26W 0.5W
Sansui S75P28UA 75 inches 117W 3W
Sansui LE-75N3 75 inches 117W 3W
Sansui LE-2419D 24 inches 20.35W 0.5W
Sansui ES75P28UA 75 inches 117W 3W
Sansui ES75N3UA 75 inches 117W 3W
Sansui S40P28FN 40 inches 33W 0.5W
Sansui LE-65N3 65 inches 101W 3W
Sansui LE-2219D 22 inches 19W 0.5W
Sansui LE-58N3 58 inches 90W 3W
Sansui LE-55F3 55 inches 82W 3W
Sansui LE-43N3 43 inches 61W 3W
Sansui S75E1UA 75 inches 117W 3W
SCEPTRE E32 32 inches 22.2W 0.5W
SCEPTRE H50 50 inches 47.87W 0.5W
SCEPTRE E32 32 inches 24.26W 0.5W
SCEPTRE E18 17 inches 9.96W 0.5W
SCEPTRE D32 32 inches 25.45W 0.5W
SCEPTRE H43 43 inches 34.2W 0.5W
SCEPTRE X435BV-FSRD 43 inches 35W 0.5W
SCEPTRE E19 19 inches 17.23W 0.5W
SCEPTRE E32 32 inches 26W 0.5W
SCEPTRE H43 43 inches 37.72W 0.5W
SCEPTRE E24 24 inches 20.77W 0.5W
SCEPTRE H32 27 inches 27.6W 0.5W
SCEPTRE A43 43 inches 38.3W 0.5W
SCEPTRE H40 40 inches 33.84W 0.5W
SCEPTRE X400BV-FSRCC 40 inches 35.92W 0.5W
SCEPTRE H43 43 inches 85W 0.5W
SCEPTRE H40 40 inches 35.92W 0.5W
SCEPTRE E32 32 inches 65W 0.5W
Supersonic SC-2411 24 inches 20.04W 0.5W
VIZIO E75-F1 75 inches 87.32W 0.5W
VIZIO D24hn-G9 24 inches 17.62W 0.5W
VIZIO E65-F0 65 inches 97W 0.5W
VIZIO D32f-F1 32 inches 27.92W 0.5W
XITRIX XPN-DS5530 55 inches 80W 0.5W
XITRIX XPN-DS3230 32 inches 27W 0.5W