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Our Energy Story

Overview

Discover how the Singapore Energy Story sets the vision towards a net-zero energy future.

Energy Supply

Gain insights into the four switches that power Singapore’s economy and our daily lives.

Energy Demand

Discover ways to enhance energy efficiency and lower your carbon footprint.

Energy Grid

Explore how EMA ensures a reliable and secure energy supply for everyone.

Energy Market Landscape

Learn about the intricacies of Singapore’s energy market structure and operations.

Consumer Information

Electricity

Get tips on buying electricity and protecting your family from electrical hazards.

Gas

Learn about purchasing gas and safeguarding your family against gas hazards.

Solar

Access information on installing solar panels at your home and selling excess electricity to the national grid.

Regulations & Licences

Regulations

Stay up-to-date with the latest regulations, policies and frameworks governing the energy sector.

Licences

Learn about the licences that EMA issues to different stakeholders in the energy sector.

Regulatory Publications

Read about the Codes of Practice and Circulars that EMA publishes to regulate the energy sector.

Partnerships

Calls for Proposal

Collaborate with EMA in co-creating innovative solutions for the energy sector.

Consultations

Give your comments and feedback on EMA’s policies and regulations.

R&D Engagements

Discover how EMA works with stakeholders to catalyse new and innovative digital technologies.

Talent Development

Learn about EMA’s efforts in nurturing talent and cultivate interest in the energy sector.

Welcome to EMA's website. We would love to have your valuable feedback.

How do I test whether my Earth Leakage Circuit Breaker (ELCB) or Residual Current Circuit Breaker (RCCB) is working?

You can perform the following 3-step test to ensure your Earth Leakage Circuit Breaker (ELCB) or Residual Current Circuit Breaker (RCCB) is working and protects all electrical circuits in your home.

  • Test the ELCB or RCCB by pressing the ‘Test’ button. The ELCB or RCCB switch will flip down and cut off all power supply in your home. If the ELCB or RCCB switch does not flip down, it is faulty. Homeowners should contact a Licensed Electrical Worker for assistance immediately.
  • Test all light switches and power sockets in every room. The ELCB or RCCB is working if lights and power sockets do not turn on when the circuit breaker switch is flipped down. If any light or power socket continues to work when the circuit breaker switch is flipped down, the house is not fully protected by the circuit breaker. Homeowners should contact a Licensed Electrical Worker for assistance immediately.
  • Flip up ELCB or RCCB switch to restore power supply. Switch on lights and appliances that you need.

For a detailed step-by-step guide, please visit our RCCB Safety. You are advised to test your ELCB or RCCB once a month to check that it is in good working condition.

All homeowners can engage a Licensed Electrical Worker to install an RCCB if necessary. It is recommended to contact a few LEWs to perform price comparisons before engaging one. HDB will be writing to the homeowners of 3-room and larger flat types, completed in and before 1985 without an RCCB, to share more information on the assistance programme for the installation of RCCB.

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