Samsung
UN40EH5000F, UN40EH5300F

This is a 40-inch LED Smart TV with a 1920 x 1080 screen resolution

Lifetime cost savings vs. average Energy Star product: $44 - $99

Lifetime energy savings vs. average Energy Star product: 548 kilowatt hours

Annual Energy Use: 61

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 20.7

Sansui
SLED3900

This is a 39-inch LED TV with a 1920 x 1080 screen resolution

Lifetime cost savings vs. average Energy Star product: $40 - $91

Lifetime energy savings vs. average Energy Star product: 505 kilowatt hours

Annual Energy Use: 63

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 19.1

LG
42LS5700

This is a 42-inch LED TV with a 1920 x 1080 screen resolution

Lifetime cost savings vs. average Energy Star product: $33 - $74

Lifetime energy savings vs. average Energy Star product: 410 kilowatt hours

Annual Energy Use: 77 kilowatt hours

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 18.1

JVC
JLE42BC3500

This is a 42-inch LCD TV with a 1920 x 1080 screen resolution

Lifetime cost savings vs. average Energy Star product: $47 - $106

Lifetime energy savings vs. average Energy Star product: 587 kilowatt hours

Annual Energy Use: 79

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 17.9

LG
42LM6200

This is a 42-inch LED TV with a 1920 x 1080 screen resolution

Lifetime cost savings vs. average Energy Star product: $31 - $70

Lifetime energy savings vs. average Energy Star product: 388 kilowatt hours

Annual Energy Use: 79 kilowatt hours

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 17.8

LG
32LS3450

This is a 32-inch LED TV with a 1366 x 720 screen resolution

Lifetime cost savings vs. average Energy Star product: $25 - $57

Lifetime energy savings vs. average Energy Star product: 315 kilowatt hours

Annual Energy Use: 45 kilowatt hours

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 17.6

Vizio
Multiple Models

This is a 32-inch LED TV with a 1366 x 768 screen resolution

Lifetime cost savings vs. average Energy Star product: $38 - $67

Lifetime energy savings vs. average Energy Star product: 370 kilowatt hours

Annual Energy Use: 47

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 17.2

Westinghouse
UW32S3PW

This is a 32-inch LED TV with a 1366 x 768 screen resolution

Lifetime cost savings vs. average Energy Star product: $23 - $51

Lifetime energy savings vs. average Energy Star product: 285 kilowatt hours

Annual Energy Use: 70 kilowatt hours

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 17

Annual Energy Use: 49 kilowatt hours

Samsung
Multiple Models

This is a 32-inch LCD TV with 1366x768 screen resolution

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 15.6

Annual Energy Use: 53 kilowatt hours

Lifetime energy savings vs. average Energy Star product: 280 kilowatt hours

Lifetime cost savings vs. average Energy Star product: $22 - $52

Vizio
E320i-A0

This is a 32-inch LED Smart TV with a 1366 x 768 screen resolution

Lifetime cost savings vs. average Energy Star product: $43 - $48

Lifetime energy savings vs. average Energy Star product: 266 kilowatt hours

Annual Energy Use: 53

The most energy-efficient models, ranked by square inches of screen illuminated for every watt of electricity used: 15.1