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16-Day Full Marathon Challenge Lucky Draw
Macau Energy Saving Activity – “Hotel/Resort” Group
Macau Energy Saving Activity – “Residential Building Public Facilities” Group
CEM “Let's Get Energized” Street Dance Competition is now accepting applications
5% Energy Saving Action Lucky Draw
CEM Norm
Our Energy, Our City
Charging Our Life
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Energy Tips
Efficient use of electricity can lower your electricity bill, help you maintain electrical appliances and save the environment. Here are some tips for you to save energy and money without sacrificing comfort or convenience.
Powering A Green Future
Smart City
Energy Tips
Efficient use of electricity can lower your electricity bill, help you maintain electrical appliances and save the environment. Here are some tips for you to save energy and money without sacrificing comfort or convenience.
Powering A Green Future
Smart City
Energy Tips
Powering A Green Future
Smart City
CEM Ambassadors Team
Energizing Tour
Community Program
Safety Upgrade Subsidy Program
Community Engagement
CEM is an integral part of the community as a whole. Through our employees and a variety of community services, we engage in the community from multiple levels and help those in need.
What's new
CEM holds Health, Safety, Environment and Quality Awards to promote occupational safety
2023-09-26
CEM visits the Commercial Services Bureau of the Guangdong-Macau In-Depth Cooperation Zone in Hengqin
2023-09-25
CEM hosts Macau’s first-ever eco market themed on EV trunks at Macau Science Center this Saturday
2023-09-22
CEM holds its first debate competition themed on energy-saving and carbon-reduction
2023-09-21
CEM and associations co-organize seminars to call for energy saving and safety
2023-09-14
CEM and Labour Affairs Bureau organize “Safety Training for Contractors”
2023-09-13
"Safety Upgrade Subsidy Program for Communal Electrical Installations in Low-rise Aging Buildings" helps Edf. San Mei On to comprehensively upgrade its communal electrical installations
2023-09-08
CEM organizes again ‘Clean Energy City Challenge’ to draw secondary students’ interest in environmental protection
2023-09-07
\\ Surprise Street Interview // Mini Challenge for Primary Students - U ask I answer
2023-08-25
Visit CEM Coloane Power Station to have an unique experience and win fantastic prizes!
2023-08-08
CEM Rummikub Competition 2023 boosts public attention for autism
2023-07-31
The hot car dealer encounters a challenging customer! Gasoline vehicle, HEV, BEV, which one is the best? (Chinese only)
2023-07-26
How to charge an EV?
2023-07-26
How to top up EV wallet?
2023-07-26
DSAL and CEM Co-organize Certification Course for Electrical Technicians to Enhance the Industry’s Technical Level
2023-06-13
CEM participated in the 11th Guangdong, Hong Kong and Macau Power Industry Summit
2023-06-07
CEM holds Rummikub Competition again to raise public concerns about autism
2023-06-02
【Quick Quiz】EP7 - Office Cold War: Flip the bill over to reveal payment methods
2023-05-12
CEM comprehensively upgrades the communal electrical installations of Edf. San Mei On
2023-05-10
CEM Holds Certificate Presentation Ceremony for the Technical Skills Assessment for Electrical Technicians
2023-05-04
TCA in the 2nd quarter will decrease by 1 cent
2023-04-21
CEM employees visited the National Security Education Exhibition
2023-04-18
2023 LINK
2023-03-23
CEM calls on property owners to attach importance to the maintenance of communal electrical installations
2023-03-20
CEM and the Housing Bureau offer inspection of household electrical installations for elderly living in social housing units
2023-02-21
CEM Customer Substation Wins 2022 UNESCO Asia-Pacific Awards for Cultural Heritage Conservation
2023-01-19
CEM holds Fai Chun writing activity to welcome the Year of the Rabbit
2023-01-15
CEM “Macau Energy Saving Activity” saves over 380 million kWh of electricity in 14 straight years
2023-01-13
2022 LINK
2023-01-05
CEM was awarded the Medal of Professional Merit by the Macau SAR Government
2022-12-19
CEM organizes "Macau North to South Walk" to promote environmental protection and green commute
2022-12-18
CEM held Energization Ceremony of the 3rd 220kV Guangdong-Macau Interconnection and Pac On Substation
2022-11-25
CEM’s Pac On Substation and the 3rd 220kV Guangdong-Macau Interconnection will be Energized Soon
2022-11-23
CEM participates in the 12th China (Macau) International Automobile Exposition to promote green commute with EVs
2022-11-09
CEM promotes environmental protection and use of clean energies for secondary school students with exhibition at Macau Science Center
2022-10-30
CEM held the first “Eco Market x Mundane Cosplay Contest” to promote green living
2022-10-24
TCA in the 4th quarter will be reduced by 1 cent
2022-10-21
CEM to hold “Eco Market x Mundane Cosplay Contest” at Albergue SCM this Sunday
2022-10-21
CEM holds ‘Clean Energy City Challenge’ Exhibition at Macau Science Center to promote environmental protection and usage of clean energies
2022-10-20
CEM joins hands with associations to promote energy saving and safety, and calls on property owners to pay attention to maintenance of communal electrical installations
2022-10-18
CEM holds Rummikub Competition to raise awareness for dementia
2022-10-15
【Quick Quiz】EP5 - No more power trips for your family and neighbors
2022-09-13
CEM and the Housing Bureau offer inspection of household electrical installations for elderly living in social housing units
2022-09-06
CEM holds Rummikub Competition to raise public awareness of dementia
2022-09-05
CEM Holds Certificate Presentation Ceremony for the Technical Skills Assessment for Electrical Technicians
2022-09-02
CEM Ambassadors Team and General Volunteers Association of Macao provide hair-cutting services to 80 senior citizens to celebrate Mid-Autumn Festival
2022-08-30
CEM actively pushes forward smart meters to help build a smart city
2022-08-04
Closing Ceremony of CEM Young Executive Development Program
2022-06-17
澳門自來水及澳電就電子消費優惠計劃的回應 (English version will be available soon)
2022-06-15
CEM organize "Stay Strong, Stay Healthy" Fitness Competition to attract the public to do more exercise and pay attention to health
2022-06-07
Know More
16-Day Full Marathon Challenge Lucky Draw
The 19th Asian Games will be held in Hangzhou from 23 September to 8 October. CEM invites all Macau citizens to join a challenge to complete a full marathon distance of 42.195 km during the 16-day Asian Games.
Macau Energy Saving Activity – “Hotel/Resort” Group
Cherish the energy available to sustain future resources. Click to register now!
Macau Energy Saving Activity – “Residential Building Public Facilities” Group
Let’s build a low-carbon Macau and create green life together. Click to register now!
CEM “Let's Get Energized” Street Dance Competition is now accepting applications
Street dance lovers can compete and elaborate their dances with creativity to win cash prizes! Click for details.
5% Energy Saving Action Lucky Draw
Cherish energy, live a low-carbon life. Click now to register and win great prizes!
CEM Norm
Click for details
Our Energy, Our City
Rooted in Macau, we are fully committed to energizing our city
with world-class quality power supply at reasonable rates
to contribute to sustainable economic development.
Charging Our Life
We attach great importance to corporate social responsibility.
One of our core values is to deliver love and care to our community,
which has been embedded in our corporate visions.
Quick Assistance
I am a
Personal User
Bill Payment
e-Ticket / Appointment
Apply for New Supply / Change Name
Increase / Reduce Meter Size
Report Incident
Info for you
Annual Report
LINK
Electrical Contractor
We Value Your Opinion
How to Pay
New Supply / Change Name
Energy Tips
Efficient use of electricity can lower your electricity bill, help you maintain electrical appliances and save the environment. Here are some tips for you to save energy and money without sacrificing comfort or convenience.
Powering A Green Future
Smart City
Energy Tips
Efficient use of electricity can lower your electricity bill, help you maintain electrical appliances and save the environment. Here are some tips for you to save energy and money without sacrificing comfort or convenience.
Powering A Green Future
Smart City
Energy Tips
Powering A Green Future
Smart City
CEM Ambassadors Team
Energizing Tour
Community Program
Safety Upgrade Subsidy Program
Community Engagement
CEM is an integral part of the community as a whole. Through our employees and a variety of community services, we engage in the community from multiple levels and help those in need.
What's new
CEM holds Health, Safety, Environment and Quality Awards to promote occupational safety
2023-09-26
CEM visits the Commercial Services Bureau of the Guangdong-Macau In-Depth Cooperation Zone in Hengqin
2023-09-25
CEM hosts Macau’s first-ever eco market themed on EV trunks at Macau Science Center this Saturday
2023-09-22
CEM holds its first debate competition themed on energy-saving and carbon-reduction
2023-09-21
CEM and associations co-organize seminars to call for energy saving and safety
2023-09-14
CEM and Labour Affairs Bureau organize “Safety Training for Contractors”
2023-09-13
"Safety Upgrade Subsidy Program for Communal Electrical Installations in Low-rise Aging Buildings" helps Edf. San Mei On to comprehensively upgrade its communal electrical installations
2023-09-08
CEM organizes again ‘Clean Energy City Challenge’ to draw secondary students’ interest in environmental protection
2023-09-07
\\ Surprise Street Interview // Mini Challenge for Primary Students - U ask I answer
2023-08-25
Visit CEM Coloane Power Station to have an unique experience and win fantastic prizes!
2023-08-08
CEM Rummikub Competition 2023 boosts public attention for autism
2023-07-31
The hot car dealer encounters a challenging customer! Gasoline vehicle, HEV, BEV, which one is the best? (Chinese only)
2023-07-26
How to charge an EV?
2023-07-26
How to top up EV wallet?
2023-07-26
DSAL and CEM Co-organize Certification Course for Electrical Technicians to Enhance the Industry’s Technical Level
2023-06-13
CEM participated in the 11th Guangdong, Hong Kong and Macau Power Industry Summit
2023-06-07
CEM holds Rummikub Competition again to raise public concerns about autism
2023-06-02
【Quick Quiz】EP7 - Office Cold War: Flip the bill over to reveal payment methods
2023-05-12
CEM comprehensively upgrades the communal electrical installations of Edf. San Mei On
2023-05-10
CEM Holds Certificate Presentation Ceremony for the Technical Skills Assessment for Electrical Technicians
2023-05-04
TCA in the 2nd quarter will decrease by 1 cent
2023-04-21
CEM employees visited the National Security Education Exhibition
2023-04-18
2023 LINK
2023-03-23
CEM calls on property owners to attach importance to the maintenance of communal electrical installations
2023-03-20
CEM and the Housing Bureau offer inspection of household electrical installations for elderly living in social housing units
2023-02-21
CEM Customer Substation Wins 2022 UNESCO Asia-Pacific Awards for Cultural Heritage Conservation
2023-01-19
CEM holds Fai Chun writing activity to welcome the Year of the Rabbit
2023-01-15
CEM “Macau Energy Saving Activity” saves over 380 million kWh of electricity in 14 straight years
2023-01-13
2022 LINK
2023-01-05
CEM was awarded the Medal of Professional Merit by the Macau SAR Government
2022-12-19
CEM organizes "Macau North to South Walk" to promote environmental protection and green commute
2022-12-18
CEM held Energization Ceremony of the 3rd 220kV Guangdong-Macau Interconnection and Pac On Substation
2022-11-25
CEM’s Pac On Substation and the 3rd 220kV Guangdong-Macau Interconnection will be Energized Soon
2022-11-23
CEM participates in the 12th China (Macau) International Automobile Exposition to promote green commute with EVs
2022-11-09
CEM promotes environmental protection and use of clean energies for secondary school students with exhibition at Macau Science Center
2022-10-30
CEM held the first “Eco Market x Mundane Cosplay Contest” to promote green living
2022-10-24
TCA in the 4th quarter will be reduced by 1 cent
2022-10-21
CEM to hold “Eco Market x Mundane Cosplay Contest” at Albergue SCM this Sunday
2022-10-21
CEM holds ‘Clean Energy City Challenge’ Exhibition at Macau Science Center to promote environmental protection and usage of clean energies
2022-10-20
CEM joins hands with associations to promote energy saving and safety, and calls on property owners to pay attention to maintenance of communal electrical installations
2022-10-18
CEM holds Rummikub Competition to raise awareness for dementia
2022-10-15
【Quick Quiz】EP5 - No more power trips for your family and neighbors
2022-09-13
CEM and the Housing Bureau offer inspection of household electrical installations for elderly living in social housing units
2022-09-06
CEM holds Rummikub Competition to raise public awareness of dementia
2022-09-05
CEM Holds Certificate Presentation Ceremony for the Technical Skills Assessment for Electrical Technicians
2022-09-02
CEM Ambassadors Team and General Volunteers Association of Macao provide hair-cutting services to 80 senior citizens to celebrate Mid-Autumn Festival
2022-08-30
CEM actively pushes forward smart meters to help build a smart city
2022-08-04
Closing Ceremony of CEM Young Executive Development Program
2022-06-17
澳門自來水及澳電就電子消費優惠計劃的回應 (English version will be available soon)
2022-06-15
CEM organize "Stay Strong, Stay Healthy" Fitness Competition to attract the public to do more exercise and pay attention to health
2022-06-07
Know More
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