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Macau Electricity History


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Before 1986, electricity in Taipa & Coloane was supplied by Government

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Macau Electricity History


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In 1901, Macau had it's first electricity company

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Macau Electricity History


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CEM has been serving Macau for more than 40 years since 1972

Energy Saving Tips

Air Conditioner


1
°
c
=
3
%
Setting at 24°c to 25°c gives you most comfort with high energy efficiency

Energy Saving Tips

Air Conditioner


2
5
°
c
Every increase of 1°c means 3% of energy consumption