How much energy does an electronic screen consume?

Oct 10, 2024

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The power consumption of electronic screens varies depending on factors such as type, size, brightness settings, and usage conditions. ‌

Internal electronic screen:

Single color or dual color LED display screen: The energy consumption per square meter per hour is about 200 watts.
Full color LED display screen consumes approximately 300 watts per square meter per hour. For example, a full-color LED screen in a room with an area of approximately 10 square meters, if turned on continuously throughout the day, will consume approximately 48 kilowatts of electricity.
External electronic screen:

High brightness LED display screen: consumes approximately 800 watts per hour per square meter. Due to the much higher brightness of outdoor LED screens, their power consumption is relatively high.
External monochrome LED display P10:

At full brightness, the maximum power per square meter is 500 watts.
LED electronic display screen:

The required power depends on the model, size, and brightness settings. Generally speaking, a 50 square meter medium brightness display screen will consume tens to hundreds of watts of electricity per hour.
For modern large LED displays, the power consumption per hour ranges from tens of watts to hundreds of watts. For example, a 10 meter wide screen may require approximately 20-30 kilowatt hours per hour, equivalent to 2-3 kilowatt hours of electricity per hour.
Computer monitor:

Although this issue was not directly raised, it is worth noting that computer monitors typically consume less energy than large electronic screens. The power consumption depends on factors such as the monitor model, size, brightness, resolution, and whether energy-saving mode is enabled.

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