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The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao)
"Macao Energy Saving Activity – 5% Energy Saving Action” Lucky Draw
Safety Upgrade Subsidy Program
Improve your building's electrical safety
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao): Macao Energy Saving Activity 2026 - Non-Tertiary Education and Higher Education Institutions Group
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao): Macao Energy Saving Activity 2026 Hotel / Resort Group
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macau): Macau Energy Saving Activity 2026 - Residential Building Public Facilities Group
CEM Cares for You - Life Support Customer Service
CEM Norm
Our Energy, Our City
Charging Our Life
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Electrical Contractor
We Value Your Opinion
How to Pay
Electrical supports for SMEs
What's new
CEM and CABR Institute of Building Fire Research Sign Strategic Cooperation Agreement to Deepen Collaboration on Electrical Fire Safety
2026-06-25
CEM Fully Ensures the Safety and Stability of Power Supply During the 13th APEC Tourism Ministerial Meeting
2026-06-23
2026 LINK
2026-06-22
CEM Hosts the 13th Guangdong, Hong Kong and Macao Power Industry Summit Focusing on “Artificial Intelligence and High-Quality Energy Development”
2026-06-16
CEM Promotes Low-Carbon Transformation in Various Aspects to Align with National "Dual Carbon" Goals
2026-06-09
Home Electrical Safety EP1
2026-05-26
CEM Delegation Visits Shanghai to Strengthen Sustainability Collaboration with Siemens Energy
2026-05-25
CEM Urges Public to Maintain High Vigilance Against Fraudulent Electricity Bill Payment SMS Messages
2026-05-12
CEM Visits NARI Group to Deepen Power Technology Cooperation and Advance Smart Grid Development
2026-04-27
CEM Employees Visit "National Security Education Exhibition" to Strengthen National Security Awareness
2026-04-23
CEM Ambassadors visit the Macau Association for Stray Dogs and Animal Welfare to show care and compassion for furry friends
2026-04-16
DSAL, DSPA and CEM Hold Joint Meeting Focused on Power Industry Talent Training and Improvement of Technical Safety Standards
2026-04-15
How to "scan to charge" an electric motorcycle?
2026-04-15
MABCD and CEM jointly organize seminar to explore innovations in green energy and low-carbon buildings
2026-04-10
【Quick Quiz】EP 15 – A Journey Through Time and Space: In Search of Electricity
2026-03-31
CEM launches new “Green Point” environmental incentive program to partner with customers in energy conservation and carbon reduction
2026-03-30
"Macau Energy Saving Activity" achieves cumulative carbon reduction of over 180 million kilograms in 17 years, equivalent to planting approximately 8 million trees
2026-03-25
CEM Showcases Green Smart Services and Signs MOU with Three Parties at the 2026MIECF
2026-03-25
CEM Promotes Diversified Economic Development in Macau Through Energy Integration
2026-03-05
CEM joined hands with the General Volunteers Association of Macao to spread warmth by providing free haircuts for seniors with dementia
2026-02-12
CEM and Housing Bureau Mark a Decade of Collaboration, Providing Household Electrical Safety Inspections for Elderly in Social Housing and Promoting Electrical Safety
2026-02-09
The 4th Edition of CEM Clean Energy City Competition Awards Ceremony Took Place Today at Macau Science Center
2026-02-02
CEM Standardizes 10% Reduction in Public EV Charging Tariff in Support of Government Policy
2026-01-29
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 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
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.
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao)
"Macao Energy Saving Activity – 5% Energy Saving Action” Lucky Draw
Prizes have been upgraded! The Gold Prize is a MOP20,000 energy-efficient appliances coupon. Click now to register and win great prizes!
Safety Upgrade Subsidy Program
Improve your building's electrical safety
Click to learn more
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao): Macao Energy Saving Activity 2026 - Non-Tertiary Education and Higher Education Institutions Group
Green Education for a Low-Carbon Campus. Click to register now!
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macao): Macao Energy Saving Activity 2026 Hotel / Resort Group
Cherish the energy available to sustain future resources. Click to register now!
The National Event on the Environment Day, 5 June 2026, and Beautiful China Promotion Week (Macau): Macau Energy Saving Activity 2026 - Residential Building Public Facilities Group
Let’s build a low-carbon Macau and create green life together. Click to register 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
CEM and CABR Institute of Building Fire Research Sign Strategic Cooperation Agreement to Deepen Collaboration on Electrical Fire Safety
2026-06-25
CEM Fully Ensures the Safety and Stability of Power Supply During the 13th APEC Tourism Ministerial Meeting
2026-06-23
2026 LINK
2026-06-22
CEM Hosts the 13th Guangdong, Hong Kong and Macao Power Industry Summit Focusing on “Artificial Intelligence and High-Quality Energy Development”
2026-06-16
CEM Promotes Low-Carbon Transformation in Various Aspects to Align with National "Dual Carbon" Goals
2026-06-09
Home Electrical Safety EP1
2026-05-26
CEM Delegation Visits Shanghai to Strengthen Sustainability Collaboration with Siemens Energy
2026-05-25
CEM Urges Public to Maintain High Vigilance Against Fraudulent Electricity Bill Payment SMS Messages
2026-05-12
CEM Visits NARI Group to Deepen Power Technology Cooperation and Advance Smart Grid Development
2026-04-27
CEM Employees Visit "National Security Education Exhibition" to Strengthen National Security Awareness
2026-04-23
CEM Ambassadors visit the Macau Association for Stray Dogs and Animal Welfare to show care and compassion for furry friends
2026-04-16
DSAL, DSPA and CEM Hold Joint Meeting Focused on Power Industry Talent Training and Improvement of Technical Safety Standards
2026-04-15
How to "scan to charge" an electric motorcycle?
2026-04-15
MABCD and CEM jointly organize seminar to explore innovations in green energy and low-carbon buildings
2026-04-10
【Quick Quiz】EP 15 – A Journey Through Time and Space: In Search of Electricity
2026-03-31
CEM launches new “Green Point” environmental incentive program to partner with customers in energy conservation and carbon reduction
2026-03-30
"Macau Energy Saving Activity" achieves cumulative carbon reduction of over 180 million kilograms in 17 years, equivalent to planting approximately 8 million trees
2026-03-25
CEM Showcases Green Smart Services and Signs MOU with Three Parties at the 2026MIECF
2026-03-25
CEM Promotes Diversified Economic Development in Macau Through Energy Integration
2026-03-05
CEM joined hands with the General Volunteers Association of Macao to spread warmth by providing free haircuts for seniors with dementia
2026-02-12
CEM and Housing Bureau Mark a Decade of Collaboration, Providing Household Electrical Safety Inspections for Elderly in Social Housing and Promoting Electrical Safety
2026-02-09
The 4th Edition of CEM Clean Energy City Competition Awards Ceremony Took Place Today at Macau Science Center
2026-02-02
CEM Standardizes 10% Reduction in Public EV Charging Tariff in Support of Government Policy
2026-01-29
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 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
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.
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