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BEEO "Building Energy Efficiency Ordinance"

Air conditioning, electricity, lighting, automatic elevator system

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BEEO "Building Energy Efficiency Ordinance"

Air conditioning, electricity, lighting, automatic elevator system

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BEEO "Building Energy Efficiency Ordinance"

Air conditioning, electricity, lighting, automatic elevator system

Chapter 610 of 'BEEO'

Chapter 610 of 'BEEO'

Chapter 610 of 'BEEO'

Specified types of buildings must comply with the Energy Efficiency Code.

Specified types of buildings must comply with the Energy Efficiency Code.

Specified types of buildings must comply with the Energy Efficiency Code.

Specified types of buildings must comply with the Energy Efficiency Code.

The Building Energy Efficiency Ordinance, abbreviated as BEEO, was fully implemented on September 21, 2012. Chapter 610 of the Ordinance stipulates that new buildings and existing buildings undergoing "major renovation works" must meet the minimum energy efficiency standards and design requirements set out in the Building Energy Efficiency Code.

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Building Energy Efficiency Ordinance
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Latest developments and achievements

Latest developments and achievements

Latest developments and achievements

Since the full implementation of the Ordinance in 2012, the Energy Efficiency Code for Buildings and the Energy Audit Code have been first introduced to regulate the energy efficiency of building service installations. These codes will be reviewed regularly to keep them up to date.

 

The new revised version to be added in 2024 will be fully implemented on August 23, 2025, enhancing energy efficiency standards, with an expected overall improvement of over 20% in energy savings compared to the 2015 version. So far, the Ordinance has covered over 2,300 new buildings and 15,000 major renovation projects for existing buildings, with approximately 2,700 commercial buildings completing their first energy audit.


(For more information, please visit the Electrical and Mechanical Services Department website)

Source: Electrical and Mechanical Services Department
https://www.emsd.gov.hk/beeo/tc/mibec_beeo.html

The three major provisions of the regulations

The three major provisions of the regulations

The three major provisions of the regulations

According to the Ordinance, there are three main requirements:

  1. Developers or owners of newly constructed buildings must ensure that the four main building services installations (air conditioning, lighting, electrical installations, and elevators) comply with the design standards set out in the Code of Practice on Energy Efficiency of Building Services.

  2. During the execution of 'major renovation works', the person in charge must ensure that the four main building services installations meet the design standards.

  3. Owners of commercial buildings must conduct an energy audit every 10 years in accordance with the Energy Audit Code and display a valid 'Energy Audit Form' in a prominent location.


To ensure that the design and construction meet the minimum energy efficiency requirements, developers must submit a 'Stage 1 Declaration' and a 'Stage 2 Declaration' to the Electrical and Mechanical Services Department, and appoint a 'Registered Energy Assessor'. These declarations must be submitted within the specified timeframe to obtain a 'Compliance Registration Certificate'.

According to the Ordinance, there are three main requirements:

  1. Developers or owners of newly constructed buildings must ensure that the four main building services installations (air conditioning, lighting, electrical installations, and elevators) comply with the design standards set out in the Code of Practice on Energy Efficiency of Building Services.

  2. During the execution of 'major renovation works', the person in charge must ensure that the four main building services installations meet the design standards.

  3. Owners of commercial buildings must conduct an energy audit every 10 years in accordance with the Energy Audit Code and display a valid 'Energy Audit Form' in a prominent location.


To ensure that the design and construction meet the minimum energy efficiency requirements, developers must submit a 'Stage 1 Declaration' and a 'Stage 2 Declaration' to the Electrical and Mechanical Services Department, and appoint a 'Registered Energy Assessor'. These declarations must be submitted within the specified timeframe to obtain a 'Compliance Registration Certificate'.

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The 13 types of specified buildings covered by the regulations

The 13 types of specified buildings covered by the regulations

The 13 types of specified buildings covered by the regulations

  1. Commercial buildings.

  2. Parts of mixed-use buildings that are not used for residential or industrial purposes.

  3. Hotels or guesthouses.

  4. Common areas of residential buildings.

  5. Common areas of parts of mixed-use buildings used for residential or industrial purposes.

  6. Common areas of industrial buildings.

  7. Buildings primarily occupied for educational purposes.

  1. Commercial buildings.

  2. Parts of mixed-use buildings that are not used for residential or industrial purposes.

  3. Hotels or guesthouses.

  4. Common areas of residential buildings.

  5. Common areas of parts of mixed-use buildings used for residential or industrial purposes.

  6. Common areas of industrial buildings.

  7. Buildings primarily occupied for educational purposes.


  1. Buildings primarily used for community purposes (including community halls and social service centers), as well as buildings that serve two or more integrated purposes occupying the above-mentioned locations.

  2. Buildings primarily used for municipal purposes (including markets, cooked food centers, libraries, cultural and recreational centers, and indoor sports halls), and integrated purpose buildings occupying two or more of the above-mentioned locations.

  3. Buildings primarily used for medical and healthcare services (including hospitals, clinics, and rehabilitation centers).

  4. Buildings owned by the government that primarily accommodate people during the execution of any governmental functions.

  5. The passenger terminal of the airport.

  6. Railway stations.

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Our service

Our service

Provide Energy Efficiency Assessor (REA)

The assessors we provide not only possess professional qualifications, but also have extensive practical experience in building energy efficiency projects and are familiar with the 'code' matters.

Provide Energy Efficiency Assessor (REA)

The assessors we provide not only possess professional qualifications, but also have extensive practical experience in building energy efficiency projects and are familiar with the 'code' matters.

"Certificate of Compliance with Registration"

Indicate that the planning and design of the building have incorporated appropriate building services equipment design to ensure compliance with the design standards of the "Code" and that it has been installed and completed according to the specifications.

"Certificate of Compliance with Registration"

Indicate that the planning and design of the building have incorporated appropriate building services equipment design to ensure compliance with the design standards of the "Code" and that it has been installed and completed according to the specifications.

Issue the "Compliance Form"

As long as the building/shop installations comply with the energy regulations, the assessor will issue a "Compliance Form" to the responsible person of the relevant unit or the owner of the public area.

Issue the "Compliance Form"

As long as the building/shop installations comply with the energy regulations, the assessor will issue a "Compliance Form" to the responsible person of the relevant unit or the owner of the public area.

Conduct energy audit form

Conduct energy audit form

For owners of the commercial parts of commercial buildings and mixed-use buildings, an energy audit of the central building equipment must be conducted every not more than 10 years.

For owners of the commercial parts of commercial buildings and mixed-use buildings, an energy audit of the central building equipment must be conducted every not more than 10 years.

Exempt buildings

Exempt buildings

Exempt buildings

Exempt buildings

The regulations do not apply to the following situations:

  1. Buildings where the total electrical switch allows a load not exceeding 100 amperes.

  2. Buildings not exceeding 3 stories high, with an area not exceeding 65.03 square meters and a height not exceeding 8.23 meters.

  3. Buildings declared as temporary monuments or historic buildings under the Antiquities and Monuments Ordinance.

  4. Buildings that will no longer exist within 12 months after a specific date as stated by the director.

This regulation aims to promote solid steps towards sustainable development in Hong Kong, to facilitate energy saving and carbon reduction, and to collectively create a better living environment.

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Solar photovoltaic systems, solar installation, cost of installing solar panels, small and large solar panel projects, methods of installing solar panels, solar power generation, rankings of solar companies in Hong Kong, solar engineering companies, solar panel projects.
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Comprehensive professional services

Currently, there are only about 1,400 Registered Energy Assessors (REA) in Hong Kong, which is a professional qualification certification. The Electrical and Mechanical Services Department will issue a notice of violation to non-compliant buildings/units, and our registered REAs will provide you with comprehensive services for your building/unit/common areas, from energy-saving suggestions and construction to application for certification, making the process easy for you.


Solar photovoltaic systems, solar installation, cost of installing solar panels, small and large solar panel projects, methods for installing solar panels, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel projects.

Comprehensive professional services

Currently, there are only about 1,400 Registered Energy Assessors (REA) in Hong Kong, which is a professional qualification certification. The Electrical and Mechanical Services Department will issue a notice of violation to non-compliant buildings/units, and our registered REAs will provide you with comprehensive services for your building/unit/common areas, from energy-saving suggestions and construction to application for certification, making the process easy for you.


Solar photovoltaic systems, solar installation, cost of installing solar panels, small and large solar panel projects, methods for installing solar panels, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel projects.
Solar photovoltaic systems, solar installation, installation costs of solar panels, small and large solar panel projects, methods for installing solar panels, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel engineering.
Solar photovoltaic systems, solar installation, installation costs of solar panels, small and large solar panel projects, methods for installing solar panels, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel engineering.
Solar photovoltaic systems, solar installation, installation costs of solar panels, small and large solar panel projects, methods for installing solar panels, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel engineering.

Comprehensive professional services

Comprehensive professional services

Currently, there are only about 1,400 Registered Energy Assessors (REA) in Hong Kong, which is a professional qualification certification. The Electrical and Mechanical Services Department will issue compliance improvement notices for non-compliant buildings/units, and the REAs we provide will offer a one-stop service for your building/unit/public area, handling everything from energy-saving suggestions, project implementation to certification applications, making it easy for you.


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BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.