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“230V Macau Warmth” Photo Contest
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Our Energy, Our City
Charging Our Life
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We Value Your Opinion
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Electrical supports for SMEs
What's new
CEM collaborates with the Macau Fire Services Bureau and local associations to host electrical safety seminar
2025-04-28
CEM conducts joint and internal typhoon drills to prepare for typhoon season
2025-04-23
CEM Visits the 8th National Security Education Exhibition to Implement the Concept of National Security
2025-04-22
2025 LINK
2025-04-03
CEM’s “Technical Skills Assessment for Electrical Technicians” Elevates Professional Standards
2025-04-02
CEM introduces the "Guidelines for Customer Electrical Installations" to electrical engineering industry
2025-03-20
Starting Work Auspiciously
2025-03-10
The Digital Transformation Process of CEM
2025-03-10
Who Doesn't Like to Enjoy Air Conditioning?
2025-02-24
Deliverymen Now Expected to Deal with Trash
2025-02-10
CEM co-organized with UGAMM to provide free haircuts and spread warmth and blessings to seniors for Chinese New Year
2025-01-23
"Macau Energy Saving Activity" saved more than 390 million kWh of electricity in 16 years
2025-01-22
CEM and the Housing Bureau join hands to provide safety inspections of electrical installations for elderly people living in social housing
2025-01-21
CEM Held Clean Energy City Challenge (3rd edition) Award Ceremony to Raise Awareness Among Students to Work Together on the Path to Decarbonization
2025-01-19
CEM starts a new energy management model with smart meters fully covered Macau
2025-01-16
CEM holds 3rd edition of ‘Clean Energy City Challenge’ to draw secondary students’ interest in environmental protection and use of clean energies
2025-01-09
Celebrating the “Double Anniversaries” and the 40th Anniversary of Guangdong-Macau Interconnection, “CEM New Year’s Eve Run” Attracts Over a Thousand Enthusiastic Participants
2024-12-31
The Large-Scale Art Mural at Coloane Power Station Debuts at the “CEM New Year’s Eve Run”
2024-12-29
“CEM New Year’s Eve Run” strives to promotes local sports industry
2024-12-19
CEM and Caritas Macau Jointly Organize Seminar on Household Electrical Safety
2024-11-25
CEM will organize the “CEM New Year’s Eve Run 2024” to celebrate the 25th anniversary of the Macau SAR and 40th anniversary of the Guangdong-Macau interconnection
2024-11-12
CEM participates in the 14th China (Macau) International Automobile Exposition
2024-11-08
CEM leads the Customer Liaison Committee to visit Kunming to see projects on “photovoltaic hydrogen generation” and “photovoltaic storage and charging”
2024-10-23
TCA in the 4th quarter will decrease 4 cents
2024-10-22
CEM incorporates green environmental protection concepts in its Barra Substation
2024-10-16
CEM holds Rummikub Competition with 320 people participating to encourage intergenerational communication
2024-10-12
CEM Summer Training Program Concluded Successfully
2024-09-26
CEM Ambassadors Team visit “Peng On Tung” elderly users, spreading warm blessings for Mid-Autumn Festival
2024-09-17
220 participants competed in CEM “Let's Get Energized” Street Dance Competition, CEM EV Trunk Eco Market was held with a variety of programs at the same time
2024-09-16
CEM, UM and Dongfang Electronics held plaque unveiling and signing ceremony to jointly establish the “Digital Intelligence-Empowered New Power Distribution Technology Joint Laboratory”
2024-09-13
CEM EV Trunk Eco Market to be held at Tap Seac Square this Saturday with plenty of activities and prizes
2024-09-11
CEM holds Seminar on “Electric Vehicle Charging Safety Technology” to explore safe usage of EVs
2024-08-30
CEM and Labour Affairs Bureau organize “Safety Training for Contractors”
2024-08-29
CEM and associations co-organize seminars on energy saving and safety
2024-08-26
CEM “Autopay and E-bill Lucky Draw” successfully concludes, promoting environment protection and paperless billing
2024-08-20
CEM holds Rummikub Competition again to encourage intergenerational communication
2024-08-09
CEM and GPG Signed Agreement to Jointly Strategize New Quality Development of the Greater Bay Area Energy Industry
2024-08-09
【Quick Quiz】EP11 - A Romantic Candlelit Dinner Turned into a Surprise Horror?
2024-08-06
The new term of CEM Customer Liaison Committee inaugurated
2024-07-24
CEM promotes public tours to Coloane Power Station, visitors can have a close up to major facilities and win prizes
2024-07-22
TCA in the 3rd quarter will decrease 1 cent
2024-07-22
CEM conducted joint emergency drill for the 2024 summer peak season
2024-07-09
Ojosama (Lady) is worried about the power supply during typhoon! Well, the butlers 😎 have got a great solution! (Chinese Only)
2024-07-01
CEM visited Zhuhai Power Supply Bureau to discuss power development in the Guangdong-Macau In-Depth Cooperation Zone
2024-06-24
CEM and FAOM Signed the Cooperation Agreement for ‘CEM Professional Quality Training Program’
2024-06-13
CEM and FAOM jointly launch the CEM Reading Corner to promote a reading culture among workers
2024-06-07
CEM organized a series of pet-related activities to promote a harmonious coexistence lifestyle
2024-05-13
CEM unveiled its mobile battery energy storage vehicle to ensure power supply for the Ministerial Conference of Forum Macau
2024-05-06
CEM makes every effort to assist Ip Heng Building in handling the power outage incident, ensuring the power supply for residents
2024-04-22
TCA in the 2nd quarter will increase 1 cent
2024-04-20
Know More
CEM Ambassadors Team
Energizing Tour
Community Program
Arrangements during bad weather
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.
Holiday Notice
Our two Customer Service Centres will be closed on 1, 2 & 5 May (Thursday, Friday & Monday) and will resume operations on 6 May (Tuesday).
“230V Macau Warmth” Photo Contest
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 Access
Personal User
Business User
EV Driver
Electrical Technician
e-Ticket / Appointment
View & Pay
Track Status
Help and Support
FAQ
e-Bill
Info for you
Annual Report
LINK
Electrical Contractor
We Value Your Opinion
How to Pay
Electrical supports for SMEs
What's new
CEM collaborates with the Macau Fire Services Bureau and local associations to host electrical safety seminar
2025-04-28
CEM conducts joint and internal typhoon drills to prepare for typhoon season
2025-04-23
CEM Visits the 8th National Security Education Exhibition to Implement the Concept of National Security
2025-04-22
2025 LINK
2025-04-03
CEM’s “Technical Skills Assessment for Electrical Technicians” Elevates Professional Standards
2025-04-02
CEM introduces the "Guidelines for Customer Electrical Installations" to electrical engineering industry
2025-03-20
Starting Work Auspiciously
2025-03-10
The Digital Transformation Process of CEM
2025-03-10
Who Doesn't Like to Enjoy Air Conditioning?
2025-02-24
Deliverymen Now Expected to Deal with Trash
2025-02-10
CEM co-organized with UGAMM to provide free haircuts and spread warmth and blessings to seniors for Chinese New Year
2025-01-23
"Macau Energy Saving Activity" saved more than 390 million kWh of electricity in 16 years
2025-01-22
CEM and the Housing Bureau join hands to provide safety inspections of electrical installations for elderly people living in social housing
2025-01-21
CEM Held Clean Energy City Challenge (3rd edition) Award Ceremony to Raise Awareness Among Students to Work Together on the Path to Decarbonization
2025-01-19
CEM starts a new energy management model with smart meters fully covered Macau
2025-01-16
CEM holds 3rd edition of ‘Clean Energy City Challenge’ to draw secondary students’ interest in environmental protection and use of clean energies
2025-01-09
Celebrating the “Double Anniversaries” and the 40th Anniversary of Guangdong-Macau Interconnection, “CEM New Year’s Eve Run” Attracts Over a Thousand Enthusiastic Participants
2024-12-31
The Large-Scale Art Mural at Coloane Power Station Debuts at the “CEM New Year’s Eve Run”
2024-12-29
“CEM New Year’s Eve Run” strives to promotes local sports industry
2024-12-19
CEM and Caritas Macau Jointly Organize Seminar on Household Electrical Safety
2024-11-25
CEM will organize the “CEM New Year’s Eve Run 2024” to celebrate the 25th anniversary of the Macau SAR and 40th anniversary of the Guangdong-Macau interconnection
2024-11-12
CEM participates in the 14th China (Macau) International Automobile Exposition
2024-11-08
CEM leads the Customer Liaison Committee to visit Kunming to see projects on “photovoltaic hydrogen generation” and “photovoltaic storage and charging”
2024-10-23
TCA in the 4th quarter will decrease 4 cents
2024-10-22
CEM incorporates green environmental protection concepts in its Barra Substation
2024-10-16
CEM holds Rummikub Competition with 320 people participating to encourage intergenerational communication
2024-10-12
CEM Summer Training Program Concluded Successfully
2024-09-26
CEM Ambassadors Team visit “Peng On Tung” elderly users, spreading warm blessings for Mid-Autumn Festival
2024-09-17
220 participants competed in CEM “Let's Get Energized” Street Dance Competition, CEM EV Trunk Eco Market was held with a variety of programs at the same time
2024-09-16
CEM, UM and Dongfang Electronics held plaque unveiling and signing ceremony to jointly establish the “Digital Intelligence-Empowered New Power Distribution Technology Joint Laboratory”
2024-09-13
CEM EV Trunk Eco Market to be held at Tap Seac Square this Saturday with plenty of activities and prizes
2024-09-11
CEM holds Seminar on “Electric Vehicle Charging Safety Technology” to explore safe usage of EVs
2024-08-30
CEM and Labour Affairs Bureau organize “Safety Training for Contractors”
2024-08-29
CEM and associations co-organize seminars on energy saving and safety
2024-08-26
CEM “Autopay and E-bill Lucky Draw” successfully concludes, promoting environment protection and paperless billing
2024-08-20
CEM holds Rummikub Competition again to encourage intergenerational communication
2024-08-09
CEM and GPG Signed Agreement to Jointly Strategize New Quality Development of the Greater Bay Area Energy Industry
2024-08-09
【Quick Quiz】EP11 - A Romantic Candlelit Dinner Turned into a Surprise Horror?
2024-08-06
The new term of CEM Customer Liaison Committee inaugurated
2024-07-24
CEM promotes public tours to Coloane Power Station, visitors can have a close up to major facilities and win prizes
2024-07-22
TCA in the 3rd quarter will decrease 1 cent
2024-07-22
CEM conducted joint emergency drill for the 2024 summer peak season
2024-07-09
Ojosama (Lady) is worried about the power supply during typhoon! Well, the butlers 😎 have got a great solution! (Chinese Only)
2024-07-01
CEM visited Zhuhai Power Supply Bureau to discuss power development in the Guangdong-Macau In-Depth Cooperation Zone
2024-06-24
CEM and FAOM Signed the Cooperation Agreement for ‘CEM Professional Quality Training Program’
2024-06-13
CEM and FAOM jointly launch the CEM Reading Corner to promote a reading culture among workers
2024-06-07
CEM organized a series of pet-related activities to promote a harmonious coexistence lifestyle
2024-05-13
CEM unveiled its mobile battery energy storage vehicle to ensure power supply for the Ministerial Conference of Forum Macau
2024-05-06
CEM makes every effort to assist Ip Heng Building in handling the power outage incident, ensuring the power supply for residents
2024-04-22
TCA in the 2nd quarter will increase 1 cent
2024-04-20
Know More
CEM Ambassadors Team
Energizing Tour
Community Program
Arrangements during bad weather
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.
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