Lights

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Lights Power Consumption

This web page documents a variety of lighting devices and their power usage. If you leave your lights on to perform tasks (who doesn't?), you can take a look at these measurements to get an idea how much electricity you are using. These measurements will help you determine ways to reduce your electricity bill. For example, you may be able to substitute a more energy efficient device to perform the same tasks.

The measurements are taken using an electricity usage measurement device, such as a "Kill A Watt" (see "Related Links" below). You can use the "Electricity Bill Calculator" in the "Related Links" below to figure out how much it costs to run over the day, month, and year. If you measure the electricity usage of your lighting, please update this page and add it to the list below.

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Measurements

Running means that the notebook computer has booted, but is running idle; all components active (not in sleep mode). Any exceptions are noted in the "Notes" column.

Device	Amp	Watt	Notes
Amzpas 7" Rechargeable Motion Sensor Ceiling Light	2.06	9	Charging. Same power consumption whether the LED is on or off.
LACOKI Clip on Rechargeable Reading Light	0.5	2.42	Charging, while device is switched off
LACOKI Clip on Rechargeable Reading Light	1.3	6.46	Charging, while device is full bright.

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