Important Notice
CEM eService
Contact Us
Download Area
FAQ
語言/ldioma
Search
Customer Service
Customer Service
Customer Service
Applications / Services
Billing & Payment
Support Programs
Private EV Charging Application
Commercial Business
Service Charter
Billing Information
How to Pay
Understand My Bill
Tariff Group A
Other Tariff Group
Tariff for Electric Means of Transport
Download Area
Application Form & Declaration
Pamphlet
Smart Living
Smart Living
Electric Vehicle (EV)
Charge in Public or Private Locations
How To Charge
Useful Info
Energy Saving and Safety
Energy Usage Tips
Energy Efficiency Label
Smart City
Smart Meters
Smart Streetlight
Photovoltaic System (PV)
Introduction
Application Procedure
Feed-in Tariff
Our Community
Our Community
Community Engagement
Electrical Safety Guidelines
Customer Liaison Committee (CLC)
CEM Ambassadors Team
Community Program
Energizing Tour
Safety Upgrade Subsidy Program
Event
"Macao Energy Saving Activity – 5% Energy Saving Action” Lucky Draw
CEM Rummikub Competition 2026
Electricity x Culture and Creativity - Customer Substation Revitalization with Art
Electricity x Culture and Creativity - Pillar Box Revitalization with Art
Optimizing power facilities in low-lying areas
Arrangements during bad weather
Power Suspension Measures
Improvement Works of CEM
Customers’ Flood Control Measures
Latest Power Supply Condition
Media Centre
Media Centre
What's new
Notice
Regional power grid upgrade program
Roadworks
Power Outage Incident
Video
Publications
LINK
Annual Report
Environmental, Social and Governance Report
Technical Information
Technical Information
Electrical installations and support
Electrical Works by Customer: Steps & Requirements
General Guidelines for Building Electrical Installations
Metering Installation Safety and Protection Guide
Find an Electrical Technician
Become an Electrical Technician
Power Supply Technical Information
General Information
Standard Condition of Supply
Customer Substation Design
CEM Norm
About CEM
About CEM
Company Profile
Business Overview, Vision
Code of Ethics
Operation
Environmental, Social and Governance
Company Structure
Shareholders
Corporate Organs
Management
Safety, Health, Environment and Quality
Working at CEM
Job Opportunities
Training and Internship programs
Procurement
Supplier Login & Registration
Tender Notice
Process Guide
Proposal Submission
Download Area
Login
ALL
Popular Search:
Bill Payment
Request Power
Typhoon
Login
Customer Service
Smart Living
Our Community
Media Centre
Technical Information
About CEM
Important Notice
CEM eService
Contact Us
Report Incident
Download Area
FAQ
語言/ldioma
What's new
Year
Month
2026-08-09
CEM hosts “One Day CEM Engineer Experience” to cultivate local power engineering talent
2026-08-04
CEM introduces "Horizontal Directional Drilling" for the first time to balance flexible construction and daily commutes
2026-07-30
CEM Hosts 5th Rummikub Competition to Promote Intergenerational Harmony and Spread Love
2026-07-26
CEM Delegation Field-Inspects Shanwei New-Type Energy Storage Power Station to Deepen Cross-Regional Technical Exchange
2026-07-22
CEM reminds the public on electrical safety during summer
2026-06-24
CEM and CABR Institute of Building Fire Research Sign Strategic Cooperation Agreement to Deepen Collaboration on Electrical Fire Safety
2026-06-22
CEM Fully Ensures the Safety and Stability of Power Supply During the 13th APEC Tourism Ministerial Meeting
2026-06-15
CEM Hosts the 13th Guangdong, Hong Kong and Macao Power Industry Summit Focusing on “Artificial Intelligence and High-Quality Energy Development”
2026-06-09
CEM Promotes Low-Carbon Transformation in Various Aspects to Align with National "Dual Carbon" Goals
2026-05-24
CEM Delegation Visits Shanghai to Strengthen Sustainability Collaboration with Siemens Energy
1
2
3
...
69
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
.
I understand