How much electricity does a 55 Inch 4K Smart TV consume per month?

A 55 Inch 4K Smart TV (such as Sony Bravia or Samsung) draws approx. 75 Watts in active On-Mode. Watching 6 hours daily consumes ~13.5 Units per month (~₹101/month @ ₹7.50/unit). Adding a 12W Set-Top Box adds ~8.6 Units/month.

Does a DTH / Cable Set-Top Box consume power when the TV is turned off?

Yes. Most DTH Set-Top Boxes draw 10 to 15 Watts continuously 24 hours a day even when the TV display is switched off. This background draw consumes ~8.6 to 10.8 Units of electricity every month.

Are Televisions covered under mandatory BEE Star Labeling in India?

Yes. BEE Star Labeling for Direct-View LED / Smart Televisions is mandatory under BEE Schedule 19 / Notification S.O. 4038(E). Star ratings (1-Star to 5-Star) set limits on annual energy consumption.

Do OLED and QLED TVs consume more power than LED TVs?

OLED TVs draw variable power depending on scene brightness (self-emissive pixels draw maximum power during bright white scenes). QLED TVs use high-brightness quantum dot backlights, drawing ~10–20% more power than standard LED TVs.

BEE Schedule 19 Mandatory & BIS IS 16180 (IEC 62087) Standard

Television & Set-Top Box Power Calculator

Calculate exact electricity units, monthly power bills, and standby consumption for 32, 43, 55, and 65 inch Smart Televisions plus Set-Top Boxes.

BEE Schedule 19 & BIS IS 16180 (IEC 62087 Standard)

Television & Set-Top Box Power Calculator

[REPRESENTATIVE INDUSTRY BENCHMARK]

1. Select Television Screen Size Category

Daily Viewing Duration (6 Hours / day)Average Indian household watches TV 4 to 8 hours daily.

📡 Include DTH / Cable Set-Top Box Power Draw

STB Continuous Power Draw:Watts (Runs 24/7 in background)

Tariff Calculation Bridge

Estimated Monthly Electricity Bill

₹349.42

Based on 22.41 Units/month

Daily Total Power Consumption

0.747 kWh / day

TV: 0.45 kWh | STB: 0.288 kWh

Annual Electricity Cost

₹4193.04

Annual Units: 268.92 kWh

Active Tariff Engine

UPPCL

UPPCL Urban LMV-1 Tariff Engine (UPERC Order)

🧾 Step-by-Step Calculation Audit Proof

TV Active On-Mode Power Energy

(75 W × 6 hrs viewing) ÷ 1,000

0.45 kWh / day

TV Standby Energy & Set-Top Box Background Power

TV Standby (0.5W × 18h) + STB (12W × 24h)

0.297 kWh / day

Total Monthly Energy Consumption

0.747 kWh/day × 30 days

22.41 Units / month

Estimated Electricity Bill

22.41 Units calculated via UPPCL Urban LMV-1 Tariff Engine (UPERC Order)

₹349.42 / month

Standardized Energy & Measurement Methodology Disclosure:

Television power consumption is governed by BEE Schedule 19 / BIS IS 16180 (IEC 62087) On-Mode active viewing standards.
Set-Top Boxes (DTH / Digital Cable) draw continuous background power 24 hours a day unless physically unplugged.
Calculated energy and cost figures preserve double precision internally while rounding presentation values.

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How Television Power Consumption is Calculated

Television power consumption is governed by BEE Schedule 19 / BIS IS 16180 (IEC 62087) active On-Mode testing. TV power draw varies by screen size and display technology (LED, QLED, OLED).

Daily TV Active Energy (kWh) = (Active Power W × Viewing Hours) ÷ 1,000

Daily TV Standby Energy (kWh) = (Standby Power W × Non-Viewing Hours) ÷ 1,000

Daily STB Background Energy (kWh) = (STB Power W × 24 Hours) ÷ 1,000

Worked Example (Sony 55" 4K Smart TV): 6h @ 75W (0.45 kWh) + 18h Standby (0.009 kWh) + 12W STB (0.288 kWh) = 0.747 kWh/day $\rightarrow$ 22.41 Units/month (₹168.08/month @ ₹7.50/unit)

Television Category Benchmark Comparison Table

Screen Size Category	Display Tech	Typical Active Power	Daily Energy (6h viewing + STB)	Monthly Bill (30 days @ ₹7.50/unit)
32 Inch HD LED TV	Direct LED	45 Watts	0.567 kWh / day	₹127.58 / month
43 Inch 4K Smart LED TV	Direct LED	55 Watts	0.627 kWh / day	₹141.08 / month
55 Inch 4K Smart LED TV	Direct LED	75 Watts	0.747 kWh / day	₹168.08 / month
65 Inch 4K QLED / OLED TV	QLED / OLED	120 Watts	1.017 kWh / day	₹228.83 / month

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