Buildings consume around 90% of the electricity used in Hong Kong. Improving the energy efficiency of buildings not only helps reduce energy costs, but also contributes to carbon reduction and creates a greener city.

Retro-commissioning (RCx) is a cost-effective way to optimise a building’s operational performance without the need to replace existing equipment. It is a relatively low-cost investment which allows businesses to achieve energy saving in their buildings at a faster pace and with shorter investment payback periods.

What is CLP Retro-Commissioning Charter?

To encourage your businesses to make your buildings more energy efficient, we have introduced the brand new CLP Retro-Commissioning Charter programme. The programme aims to incentivise companies to contribute towards long-term decarbonisation by implementing RCx solutions in their properties.

Why should your company take part?

What do you need to do?

The programme will run from May 2021 to 31 December 2022 and will consist of the following phases:

Who is eligible?

Owners, tenants or property management companies in CLP supply area with the authority to implement energy-saving projects in their properties are eligible to apply for their properties (i.e. buildings or premises).

How to get selected?

Participating properties will be selected based on the potential for energy saving through RCx.

How to apply?

Please fill in the application form and email it to your CLP Account Manager or [email protected]

Application form: Download 

Let’s sign the charter and embark on a decarbonisation journey together.


Email: [email protected]


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