Best TVs for energy efficiency

energy efficiency Decision Dashboard

Best for energy efficiency

Sony Bravia 7 II

5.0 attribute score

Highest scored product for this attribute based on supporting review evidence.

Safest pick

Roku Pro Series (2025)

5.0 attribute score

Balances the attribute score, supporting reviews, and overall product strength.

Most evidence

LG StanByMe 2

15 supporting reviews

Has the broadest review evidence for this attribute.

Best overall product

TCL QM8L

4.4 overall score

Strongest overall product among items with scored evidence for this attribute.

#1 Sony Bravia 7 II
5.0

The native RGB backlight is praised for delivering very high brightness with unusually efficient light production and lower power waste.

Pros: overall satisfaction, picture quality

Cons: HDMI 2.1 port count, reflection handling

#2 Roku Pro Series (2025)
5.0

One owner reports the TV uses about half the power of their previous set, making efficiency a pleasant bonus.

Pros: overall satisfaction, picture quality

Cons: reliability, portability and versatility

#3 LG G6
4.5

The second-generation tandem panel improves efficiency while also increasing brightness and color performance.

Pros: picture quality, peak brightness

Cons: value for money, sound quality

#4 Hisense U65QF
4.0

One source describes brightness and SDR output as balancing performance with energy efficiency, giving the TV a positive but limited efficiency assessment.

Pros: overall satisfaction, value for money

Cons: smart TV platform, blooming control

#5 Roku Pro Series (2026)
4.0

Eco mode is appreciated for reducing environmental impact, though brighter viewing modes are available.

Pros: contrast ratio, value for money

Cons: peak brightness, HDR brightness

#6 TCL QM8L
4.0

Low-power settings can reduce electricity use without making startup noticeably bothersome, and eco controls are available within normal picture modes.

Pros: picture quality, value for money

Cons: stand quality, judder handling

#7 LG StanByMe 2
3.5

Battery life generally lands around the promised four-hour range and is enough for a movie or several episodes, especially in low-power modes. Reviewers also note faster drain at higher brightness,...

Pros: overall satisfaction, portability and versatility

Cons: value for money, menu responsiveness

#8 Amazon Ember QLED TV
3.0

Automatic standby and full power-off options can save energy, but one customer found aggressive power-saving behavior impossible to disable. Efficiency features are helpful only when they stay out of the...

Pros: picture quality, overall satisfaction

Cons: value for money, reliability

#9 LG C6
3.0

The default energy-saving mode reduces brightness enough that several users prefer to disable it, trading lower power use for better picture quality.

Pros: picture quality, gaming performance

Cons: value for money, sound quality

#10 Hisense U75QG
2.0

The default power-saving mode is easy to change, but reviewers criticized it for noticeably limiting brightness and accuracy out of the box.

Pros: overall satisfaction, picture quality

Cons: reliability, build quality

#11 Sony Bravia 8 II
2.0

Power consumption is a weak point, with the Bravia 8 II drawing significantly more energy than the LG G5 in both SDR and HDR testing.

Pros: gaming performance, peak brightness

Cons: HDMI 2.1 support, HDMI 2.1 port count