Difference between revisions of "Energy"

Revision as of 02:21, 26 February 2013

Energy can be saved through sharing appliances (for instance by using a beamer to watch film and television). Energy plays an important part in automation.

Energy generation

Centralized

Solar updraft tower ^[1]

+ Low maintenance cost.

+Uses greenhouses that can be used for agriculture.

-Takes in a relatively large amount of space.

-Solar has a variable output.

Solar power tower

+Desalinizes water.

+Contains a furnace (that can be used for melting iron for instance).

-Solar has a variable output.

Energy use

• Beamer

100-300 Watts. Can provide for +- 100 people. Per person: 2 Watt.^[2]

• Small led television

57 Watt. Per person: 14-57 Watt.^[3]

• Xbox

185 Watts ^[4]

• Wii

18 Watts^[5]

• Desktop (with peripherals):

60-250 Watts^[6]

• Laptop:

40 Watts^[7]

• Netbook:

16 Watts^[8]

• Tablet (Ipad2)

1-3 Watts ^[9]

• Iphone

Less than tablet^[10]

• Amplifier

40 Watts and up ^[11]

• DVD player

10 Watts and up

• Nanolight (100W equivalent, 30,000 hours)

12 Watts ^[12]

• Led lamp (50-60W equivalent, 50,000 hours)

6 Watts ^[13]

• Washing machine

0,81kwh/wash average 9 year average 500 EUR^[14] (If 10 people share one machine: 36 years = 200 EUR per person)

• Dishwasher

175 Kwh ^[15]

• Refrigerator

16 Watt ^[16]

References