Assertion: led | /r/HasProperty | efficient
Facets:
value: moderately
type: DEGREE
value: similarly
type: DEGREE
value: currently
type: DEGREE
value: very
type: DEGREE
value: more energy
type: DEGREE
Source sentences:
text: They are efficient - most of the energy makes light, not heat.
text: They gobbled power because they were very inefficient, and they produced very little light.
text: To be an efficient concept, LEDs for all colors have to be similarly efficient.
text: A light-emitting diode (LED) is an efficient electrical means of creating light.
text: LEDs are currently four to five times more energy efficient than conventional technologies and are expected to be even more efficient—a key advantage, as more than 50% of the total cost of light is due to energy consumption.
text: They are efficient - most of the energy turns into light, not heat.
text: To be an efficient concept, LEDs for all colors have to be similarly efficient.
text: Since LEDs are energy efficient and have a long lifespan (often more than 100,000 hours), they have begun to replace traditional light bulbs in several areas.
text: They are efficient - most of the energy makes light, not heat.
text: LEDs are robust and moderately efficient, up to 32 lumen per watt, but are expensive, although their cost is falling.
text: With the advancement of gallium nitride LED (Light Emitting Diode) technology that emits UV radiation, it is now possible to manufacture LEDs that are efficient and suitable for a wide range of commercial uses including for sterilization17, 18.