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Visit “CEM Clean Energy City Challenge (4th Edition)” Exhibition at Macau Science Center to win an Apple Watch or iPad
“Spicing Up Spring” Electric Cooking Class
CEM Cares for You - Life Support Customer Service
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Our Energy, Our City
Charging Our Life
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Electrical supports for SMEs
What's new
Public vote in CEM ‘Clean Energy City Challenge’ at the Macau Science Center will have the chance to win an iPad or Apple Watch
2026-01-21
2025 LINK
2026-01-20
Never cut corners with electrical safety, saving electricity legally is the most reliable way
2026-01-06
【Quick Quiz】EP 14 – A Tale of Energy-Saving and Family Harmony
2025-12-30
CEM brings secondary students to visit clean and low carbon energy facilities in Hong Kong in preparation for the 4th edition of the ‘Clean Energy City Challenge’
2025-12-18
CEM shareholders contribute another MOP30 million to help residents of old buildings eliminate electrical safety hazards
2025-12-17
CEM Visits State Grid Shanghai Municipal Electric Power Company to Deepen Cooperation in the Electric Power Industry Between Macau and Shanghai
2025-12-12
CEM Establishes Partnership with Shanghai University of Electric Power to Jointly Promote Local Electricity Talent Development
2025-12-11
CEM introduces intelligent voice bot to advance smart services to new heights
2025-12-04
CEM Responds to Giving Tuesday by Visiting the Elderly and Donating Clothing to Spread Love
2025-12-02
Greater Bay Area Power Companies Launch Cross-Border GEC “Dual Agency” Model, CEM Partners with the Six Integrated Resort and Leisure Enterprises to Promote Green Energy Cooperation
2025-11-27
CEM Continues to Deepen the “Youth Science and Technology Village” Cooperation with Systematic Curriculum to Nurture Electrical Engineering Talent
2025-11-10
CEM EV Trunk Eco Market Partners with China (Macau) International Automobile Exposition, Bringing Together 30 Local Merchants and Groups for a Green Lifestyle
2025-11-05
CEM Presents Nine Papers at CEPSI to Share Its High-Quality Development Achievements
2025-10-30
TCA in the 4th quarter decreases by 11.4%
2025-10-23
CEM holds Health, Safety, Environment and Quality Awards Ceremony to promote environmental protection and occupational safety
2025-10-21
2025 CEM Rummikub Competition promotes intergenerational inclusion from ages 6 to 97
2025-10-18
CEM leads the Customer Liaison Committee to visit Xinjiang to inspect new energy projects
2025-10-15
CEM fully mobilizes to ensures stable power supply for swearing-in ceremony of all members of the Legislative Assembly of the Macau SAR and other major events
2025-10-13
Increase Meter Size (Residential)
2025-10-03
CEM Ambassadors Team Visits the Lar de Cuidados Especiais da Obra das Mães, Spreading the Warmth of Mid-Autumn Festival to the Elderly
2025-09-29
The 3rd CEM “Let's Get Energized” Street Dance Competition concluded successfully, with participants showcasing their youthful energy
2025-09-22
Chinese Only
2025-09-21
CEM and Labour Affairs Bureau continue to organize “Safety Training for Contractors”
2025-09-11
CEM Fully Mobilizes to Ensure Safe and Stable Power Supply for the 8th Legislative Assembly Election of Macau SAR
2025-09-10
CEM Introduces Substation Intelligent Inspection System, Supporting Macau’s Smart City Development
2025-09-08
【Quick Quiz】EP13 Power Lab Unveiling Secrets! Safe and Worry-Free Power Bank Use!
2025-09-05
CEM Management Team Visits Thematic Exhibition Commemorating 80th Anniversary of Victory in War of Resistance, Strengthening Patriotic Education and Corporate Social Responsibility
2025-09-03
CEM Fully Committed to Ensuring Power Supply Stability for Legislative Assembly Election, National Games and Other Significant Events
2025-08-27
CEM Holds Closing Ceremony for the 2025 Summer Training Program to Nurture Future Talent
2025-08-25
CEM and associations co-organize seminars to promote energy saving and urge citizens to pay attention to energy safety
2025-08-21
CEM holds the 4th Rummikub Competition and raises funds for the Macau Deaf Association
2025-08-03
CEM Attends the 2025 World Artificial Intelligence Conference to Share its AI Practical Application Achievements
2025-07-29
CEM holds Indoor E-karting Experience for the public to promote interest in electric vehicles among various generations
2025-07-28
CEM Ambassadors Team visits Anima, fosters "adopt, don’t abandon"
2025-07-18
"230V Macau Warmth" Photo Contest Concludes Successfully
2025-06-17
CEM Ambassadors Team visit Kai Chi School, celebrating International Children's Day with 82 students
2025-05-30
The 5th Joint Meeting of the Power Emergency Response Mechanism for Guangdong-Hong Kong-Macau Greater Bay Area Is Held in Macau to Safeguard the Power Supply for the National Games
2025-05-23
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
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
Know More
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.
Visit “CEM Clean Energy City Challenge (4th Edition)” Exhibition at Macau Science Center to win an Apple Watch or iPad
25 to 31 January 2026 (10:00am – 6:00pm)
“Spicing Up Spring” Electric Cooking Class
Participants can learn how to make Lobster Laksa using electrical appliances. Participants can experience the fun of electric cooking and embrace spring with rich and spicy Southeast Asian flavors. Like CEM Facebook to join now!
CEM Cares for You - Life Support Customer Service
Click for details
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
Public vote in CEM ‘Clean Energy City Challenge’ at the Macau Science Center will have the chance to win an iPad or Apple Watch
2026-01-21
2025 LINK
2026-01-20
Never cut corners with electrical safety, saving electricity legally is the most reliable way
2026-01-06
【Quick Quiz】EP 14 – A Tale of Energy-Saving and Family Harmony
2025-12-30
CEM brings secondary students to visit clean and low carbon energy facilities in Hong Kong in preparation for the 4th edition of the ‘Clean Energy City Challenge’
2025-12-18
CEM shareholders contribute another MOP30 million to help residents of old buildings eliminate electrical safety hazards
2025-12-17
CEM Visits State Grid Shanghai Municipal Electric Power Company to Deepen Cooperation in the Electric Power Industry Between Macau and Shanghai
2025-12-12
CEM Establishes Partnership with Shanghai University of Electric Power to Jointly Promote Local Electricity Talent Development
2025-12-11
CEM introduces intelligent voice bot to advance smart services to new heights
2025-12-04
CEM Responds to Giving Tuesday by Visiting the Elderly and Donating Clothing to Spread Love
2025-12-02
Greater Bay Area Power Companies Launch Cross-Border GEC “Dual Agency” Model, CEM Partners with the Six Integrated Resort and Leisure Enterprises to Promote Green Energy Cooperation
2025-11-27
CEM Continues to Deepen the “Youth Science and Technology Village” Cooperation with Systematic Curriculum to Nurture Electrical Engineering Talent
2025-11-10
CEM EV Trunk Eco Market Partners with China (Macau) International Automobile Exposition, Bringing Together 30 Local Merchants and Groups for a Green Lifestyle
2025-11-05
CEM Presents Nine Papers at CEPSI to Share Its High-Quality Development Achievements
2025-10-30
TCA in the 4th quarter decreases by 11.4%
2025-10-23
CEM holds Health, Safety, Environment and Quality Awards Ceremony to promote environmental protection and occupational safety
2025-10-21
2025 CEM Rummikub Competition promotes intergenerational inclusion from ages 6 to 97
2025-10-18
CEM leads the Customer Liaison Committee to visit Xinjiang to inspect new energy projects
2025-10-15
CEM fully mobilizes to ensures stable power supply for swearing-in ceremony of all members of the Legislative Assembly of the Macau SAR and other major events
2025-10-13
Increase Meter Size (Residential)
2025-10-03
CEM Ambassadors Team Visits the Lar de Cuidados Especiais da Obra das Mães, Spreading the Warmth of Mid-Autumn Festival to the Elderly
2025-09-29
The 3rd CEM “Let's Get Energized” Street Dance Competition concluded successfully, with participants showcasing their youthful energy
2025-09-22
Chinese Only
2025-09-21
CEM and Labour Affairs Bureau continue to organize “Safety Training for Contractors”
2025-09-11
CEM Fully Mobilizes to Ensure Safe and Stable Power Supply for the 8th Legislative Assembly Election of Macau SAR
2025-09-10
CEM Introduces Substation Intelligent Inspection System, Supporting Macau’s Smart City Development
2025-09-08
【Quick Quiz】EP13 Power Lab Unveiling Secrets! Safe and Worry-Free Power Bank Use!
2025-09-05
CEM Management Team Visits Thematic Exhibition Commemorating 80th Anniversary of Victory in War of Resistance, Strengthening Patriotic Education and Corporate Social Responsibility
2025-09-03
CEM Fully Committed to Ensuring Power Supply Stability for Legislative Assembly Election, National Games and Other Significant Events
2025-08-27
CEM Holds Closing Ceremony for the 2025 Summer Training Program to Nurture Future Talent
2025-08-25
CEM and associations co-organize seminars to promote energy saving and urge citizens to pay attention to energy safety
2025-08-21
CEM holds the 4th Rummikub Competition and raises funds for the Macau Deaf Association
2025-08-03
CEM Attends the 2025 World Artificial Intelligence Conference to Share its AI Practical Application Achievements
2025-07-29
CEM holds Indoor E-karting Experience for the public to promote interest in electric vehicles among various generations
2025-07-28
CEM Ambassadors Team visits Anima, fosters "adopt, don’t abandon"
2025-07-18
"230V Macau Warmth" Photo Contest Concludes Successfully
2025-06-17
CEM Ambassadors Team visit Kai Chi School, celebrating International Children's Day with 82 students
2025-05-30
The 5th Joint Meeting of the Power Emergency Response Mechanism for Guangdong-Hong Kong-Macau Greater Bay Area Is Held in Macau to Safeguard the Power Supply for the National Games
2025-05-23
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
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
Know More
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.
CEM Website Cookies Policy
We use cookies to improve customer’s browsing experience. By continuing to browse our website, you agree to the use of cookies and our
Personal Data Collection Statement. For details, please read our Personal Data Collection Statement.
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