Key:light:power
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 light:power
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| Description |
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The electrical power (measured in watts) of a light source. 
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| Used on these elements |
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| Requires |
| Useful combination |
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| See also |
Status: proposed
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| Tools for this tag |
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The light:power=* tag is used to indicate the power rating or electric energy consumption (measured in watts, W) consumed by a light_source=*.
Values
Common values may include, but are not limited to:
| Power Consumption (light:power=*) | Approx. lumens output (light:flux=*) | |
|---|---|---|
| Incandescent Bulb (light:method=incandescent) |
Light-Emitting Diode (light:method=LED) | |
| light:power=25 W | light:power=3 W | light:flux=200 lm |
| light:power=40 W | light:power=5 – 8 W | light:flux=450 lm |
| light:power=60 W | light:power=8 – 12 W | light:flux=800 lm |
| light:power=75 W | light:power=10 – 16 W | light:flux=1100 lm |
| light:power=100 W | light:power=14 – 17 W | light:flux=1600 lm |
| light:power=150 W | light:power=24 – 30 W | light:flux=2600 lm |
Note that the values for LEDs in the above table are ranges because efficiency varies, but the value of light:power=* should be a single number such as light:power=10 W.
The unit W may be specified explicitly but is not required and assumed to be the default if no unit is included.
See also
- Proposal: light_source - Original proposal
- light_source=* - Additional light source tagging
- highway=street_lamp - Most commonly mapped lighting feature
- light:flux=* - For representation of lighting output in lumen (lm) values