Means of lighting in comparison © Siemens Stiftung 2016 CC BY-SA 4.0 international

Means of lighting in comparison

Image

Graphic:
An incandescent lamp, an energy-saving light bulb, and an LED are compared in terms of costs and efficiency.

Available in: English, German, Spanish (CREA)
Type of media: Image (102.4 kByte)
Last update: 2016-06-15
License:

This medium is made available under a CC BY-SA 4.0 international license.

What does this mean?

How to reference this medium
Media package:
Saving energy
Description:
The comparison as a table shows that although energy-saving light bulbs and LEDs are more expensive to purchase, their total costs are significantly lower over a period of 10,000 hours. In addition, they are much more efficient than an incandescent lamp.
Related media:
There are no other media directly related to this file.
Learning resource type:
Information sheet
Subjects:
Physics; Technology
Grade levels:
Grade 5 to 6; Grade 7 to 9; Grade 10 to 13
School types:
Middle/high school; Vocational training
Keywords:
Ecology; Energy saving; Environment (general); Environmental protection; Future; Incandescent lamp; Lamp; Semiconductor; Technology; Ecology (environmental protection); Energy saving; Environment; Incandescent lamp; Light-emitting diode (LED); Means of lighting; Technology of the future
Bibliography:
Siemens Stiftung Media Portal
Author:
MediaHouse GmbH
Rights holder:
© Siemens Stiftung 2016
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