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 2024

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

Kowloon 

Generation (kWh)

1,952,748

0

1,952,748

Number of customer accounts

989

0

989

New Territories

Generation (kWh)

20,653,359

6,469,489

27,122,848

Number of customer accounts

20,142

4

20,146

Total

Generation (kWh)

22,606,107

6,469,489

29,075,596

Number of customer accounts

21,131

4

21,135

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 2023, Quarter 4

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

Residential

2,093

2,440

858

Manufacturing

370

17

21,765

Commercial

3,229

215

15,019

Infrastructure & Public Services

2,409

119

20,244

Local Total

8,101

2,790

2,904

You may download the data (CSV).

Monthly analysis of electricity sales

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

Local total

2,271

5.0

   

Year-to-date analysis of electricity sales

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

Local total

3.7

   

Percentage change over same period previous year (%)

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

Residential

-4.0

-1.7

-1.9

0.0

Manufacturing

1.2

-1.5

0.0

-4.6

Commercial

6.7

6.5

-1.5

3.2

Infrastructure and public

services

3.5

8.8

-1.0

2.8

Local total

2.6

4.5

-1.4

1.9

   

Number of customers over previous year

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

Month end Feb

2.79

2.76

1.1

   

Temperature over previous year

Temperature - Feb
This year
Last year
Normal

Mean (°C)

19.4

18.9

17.1

Average maximum (°C)

21.9

22.0

19.4

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