CLP Open Data

You can view the energy data and download the related data sets accessible to the public. 

As the largest electricity supplier in Hong Kong, we are committed to transparency.  You may view and download the following data:

Jun 2024

Region
CLP Metered
Solar and Wind
Other Renewable Energy Sources (see Note)
Total Renewable Energy Generation

Kowloon 

Generation (kWh)

2,174,553

0

2,174,553

Number of customer accounts

1,007

0

1,007

New Territories

Generation (kWh)

25,703,737

3,567,246

29,270,983

Number of customer accounts

20,751

4

20,755

Total

Generation (kWh)

27,878,290

3,567,246

31,445,536

Number of customer accounts

21,758

4

21,762

Note:
  • Other renewable energy sources refer to non-solar and non-wind renewable energy generation, e.g. landfill gas.
  • RE systems that are developed by customers solely for the purpose of self consumption are not included above.  As of end 2023, there were about 300 such systems.

You may download the data (CSV).

Year 2024, Quarter 1

Customer Segment
Sales (GWh)
Customer (‘000)
Mean Consumption (kWh)

Residential

1,841

2,450

751

Manufacturing

340

17

20,000

Commercial

2,915

216

13,495

Infrastructure & Public Services

2,183

119

18,345

Local Total

7,279

2,802

2,598

You may download the data (CSV).

Monthly analysis of electricity sales

May 2024
Millions of kWh
Percentage change over previous year (%)

Local total

3,051

-2.8

   

Year-to-date analysis of electricity sales

Year-to-date
Percentage growth (%) Jan to May 2024

Local total

4.4

   

Percentage change over same period previous year (%)

Quarterly
Apr to Jun 2023
Jul to Sep 2023
Oct to Dec 2023
Jan to Mar 2024

Residential

-1.7

-1.9

0.0

2.8

Manufacturing

-1.5

0.0

-4.6

1.8

Commercial

6.5

-1.5

3.2

3.7

Infrastructure and public

services

8.8

-1.0

2.8

5.0

Local total

4.5

-1.4

1.9

3.7

   

Number of customers over previous year

No. of customers (in million)
This year
Last year
Percentage change (%)

Month end May

2.81

2.77

1.4

   

Temperature over previous year

Temperature - May
This year
Last year
Normal

Mean (°C)

26.0

26.6

26.3

Average maximum (°C)

28.3

29.2

28.8

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