Содержание
Слайд 2
Control with Computer
Control with Computer
Слайд 3
For Example :
For Example :
Слайд 4
Слайд 5
Change Electric Devices:
Change Electric Devices:
Слайд 6
Слайд 7
Solar panel
Solar panel
Слайд 8
We need 40*2 meters
Cost 15 000 $
If we pay 12 $
We need 40*2 meters
Cost 15 000 $
If we pay 12 $
per month
The costs will equalize after 105 years
The costs will equalize after 105 years
Слайд 9
Wind turbine
Wind turbine
Слайд 10
We will buy wind turbine for 2000$
But there have problem with
We will buy wind turbine for 2000$
But there have problem with
wind in Kazakhstan
If we pay 12 $ per month
The costs will equalize after 14 years
If we pay 12 $ per month
The costs will equalize after 14 years
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Phrasal verbs