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:

March 2022 

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

Kowloon 

Generation (kWh)

1,312,905

0

1,312,905

Number of customer accounts

604

0

604

New Territories

Generation (kWh)

13,489,617

5,589,411

19,079,028

Number of customer accounts

12,526

4

12,530

Total

Generation (kWh)

14,802,522

5,589,411

20,391,933

Number of customer accounts

13,130

4

13,134

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 2021, there were about 300 such systems.

You may download the data (CSV).

Year 2021, Quarter 4

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

Residential

2,127

2,369

898

Manufacturing

379

17

22,294

Commercial

3,091

211

14,649

Infrastructure & Public Services

2,252

114

19,754

Local Total

7,849

2,711

2,895

You may download the data (CSV).

Monthly analysis of electricity sales

Feb 2022
Millions of kWh
Percentage change over previous year (%)

Local total

2,132

5.2

   

Year-to-date analysis of electricity sales

Year-to-date
Percentage growth (%) Jan to Feb 2022

Local total

2.8

   

Percentage change over same period previous year (%)

Quarterly
Jan to Mar 2021
Apr to Jun 2021
Jul to Sep 2021
Oct to Dec 2021

Residential

17.0

-2.8

-0.1

1.4

Manufacturing

0.3

7.8

2.6

0.5

Commercial

-5.4

10.0

6.2

4.3

Infrastructure and public

services

-3.2

13.8

5.5

7.4

Local total

0.9

7.0

3.6

4.1

   

Number of customers over previous year

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

Month end Feb

2.72

2.68

1.5

   

Temperature over previous year

Temperature - Feb
This year
Last year
Normal

Mean (°C)

15.2

19.8

17.1

Average maximum (°C)

17.7

23.5

19.4

Back to top