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:

Sep 2024

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

Kowloon 

Generation (kWh)

2,662,925

0

2,662,925

Number of customer accounts

1,034

0

1,034

New Territories

Generation (kWh)

28,538,119

4,277,766

32,815,885

Number of customer accounts

21,290

3

21,293

Total

Generation (kWh)

31,201,044

4,277,766

35,478,810

Number of customer accounts

22,324

3

22,327

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 3

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

Residential

3,643

2,466

1,477

Manufacturing

452

17

26,588

Commercial

4,081

218

18,720

Infrastructure & Public Services

3,048

121

25,190

Local Total

11,224

2,821

3,979

You may download the data (CSV).

Monthly analysis of electricity sales

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

Local total

3,568

5.2

   

Year-to-date analysis of electricity sales

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

Local total

2.5

   

Percentage change over same period previous year (%)

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

Residential

0.0

2.8

4.5

0.6

Manufacturing

-4.6

1.8

-1.5

-1.9

Commercial

3.2

3.7

0.7

3.0

Infrastructure and public

services

2.8

5.0

1.2

4.1

Local total

1.9

3.7

1.7

2.3

   

Number of customers over previous year

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

Month end Sep

2.82

2.78

1.4

   

Temperature over previous year

Temperature - Sep
This year
Last year
Normal

Mean (°C)

29.2

28.5

27.9

Average maximum (°C)

32.0

31.2

30.5

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