Energy Saving Tips for Television

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Updated January 19, 2023

Quality TV content is coming out nonstop, so it’s no wonder people spend more time than ever in front of the television. That said, some people might worry about how much their TV time might cost. Even if you’re not reeling from a sky-high energy bill, saving money is suitable for everyone. For example, suppose you want to avoid leaving monthly savings on the table. In that case, it’s good to know some energy-saving tips for television. Top-rated TVs today come with several energy-saving settings but don’t worry. Stay tuned, and we’ll show you some tips to make watching TV more energy efficient.


  • Simple habit changes like muting your TV during commercials will save energy.
  • Eco or Energy-Saving Mode is the most user-friendly method for lowering TV power consumption.
  • Sometimes a new television is the best choice for TV energy savings.

Buy a New TV

If you have an older TV, it might be missing some of the recent advances in energy efficiency. New televisions are generally more energy-efficient than older models. That said, replacing an older LCD or plasma TV with a rear-projection LED or OLED (organic light-emitting diode) television might cost a bit upfront. Still, the energy savings over time might be worth it in the long term. If you are curious to learn more about LED, you can read our article on how LED TVs work. Not all new TVs will be energy star certified though. For instance, even though the Hisense H4F and Sony A8H 55-inch TV are good Tvs for most people, they are not energy star certified. So if saving energy is important to you make sure to visit the Energy Star website for a list of low-energy consumption TVs.

Proactively Turn It Off

While most TVs have energy-saving settings like a sleep timer and standby mode, there are times when just changing your habits will save energy and money. For example, suppose you regularly fall asleep in front of the television. In that case, you might want to switch to listening to audiobooks or podcasts. Then, if you miss the screen’s glow, there are night lights of various brightness levels that will use less electricity than a TV. Just do not switch it off or put it on standby for long as you may have to fix dead pixels on the tv.

Turn on the Sleeping Mode

Another place to save on TV energy consumption is the TV’s menu. If like in the last section, you like to fall asleep to the glow of the screen, it might be best to set up sleep mode. Sleeping mode sets a TV to automatically turn off after it sits unused for a certain amount of minutes or hours. Of course, we don’t recommend setting the TV to turn off after minutes of inactivity, but setting a TV to power down after 2 to 4 hours seems to be the sweet spot for most cases. Typically, you can find Sleep Mode in the “Energy Settings” menu of a TV.

Adjust the Contrast

Contrast settings affect the brightest and darkest colors on your television. By setting the contrast to “standard” or “movie,” you will use less power than setting the picture to “dynamic” or “vivid.” While the dynamic contrast settings might look better, the picture brightness will cost more to run than a lower contrast setting. Sometimes you may experience clouding when you adjust the contrast. However, these clouding led tv fix tips can come in handy when you face such a problem.

Use the Ambient Light Sensor

In addition, some TVs have an ambient light sensor that will automatically adjust the contrast of your TV based on how bright the room is. The ambient light sensor can be turned on or off, so you will want to make sure the sensor is turned on.

Use Energy-Saving Mode

Energy-saving mode, sometimes called “Eco Mode” is a setting on most TVs that dims the backlight. By covering the backlight with Eco mode, some experts estimate that the TV’s power consumption could be cut down by a third. In addition, eco mode is best used during the day, but it might not give the best nighttime viewing experience.

Lower the TV Volume

While most people focus on the TV picture when trying to save on energy, you may be surprised to find that sound matters too. Turning down your TV’s volume by as little as 2 percent will save energy. In addition, you can mute your TV during commercials or ads, and you can save a measurable amount of power consumption.


How Much Do Energy Star TVs Save You?

An Energy Star TV uses about 25 to 30 percent less energy than non-Energy Star televisions.

How Much Energy Do TVs Use?

Experts estimate that television use only accounts for about five percent of an average household’s total power consumption.

How Do Old TVs Compare To New Models?

Newer TVs have much more vivid and more giant screens on average than older models. That said, as a screen increases in size, the more power it uses.

STAT: A 2015 Uswitch survey of British households found that a whopping 42% leave the TV on (up to 4.6 hours per week!) for a pet. (source)

Every ten inches you increase your screen size, the TV will use between 50 to 70 percent more energy, so bigger isn’t always better. (source)

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