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:

Oct 2022 

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

Kowloon 

Generation (kWh)

2,037,403

0

2,037,403

Number of customer accounts

752

0

752

New Territories

Generation (kWh)

19,319,674

4,626,071

23,945,745

Number of customer accounts

14,978

4

14,982

Total

Generation (kWh)

21,357,077

4,626,071

25,983,148

Number of customer accounts

15,730

4

15,734

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 2022, Quarter 3

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

Residential

3,689

2,402

1,536

Manufacturing

461

17

27,118

Commercial

4,022

212

18,972

Infrastructure & Public Services

2,957

115

25,713

Local Total

11,129

2,737

4,066

You may download the data (CSV).

Monthly analysis of electricity sales

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

Local total

2,957

-1.5

   

Year-to-date analysis of electricity sales

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

Local total

-2.2

   

Percentage change over same period previous year (%)

Quarterly
Oct to Dec 2021
Jan to Mar 2022
Apr to Jun 2022
Jul to Sep 2022

Residential

1.4

-1.9

-7.2

-3.8

Manufacturing

0.5

-3.9

-6.7

-3.0

Commercial

4.3

-0.3

-7.8

1.8

Infrastructure and public

services

7.4

4.0

-6.6

4.7

Local total

4.1

0.3

-7.3

0.4

   

Number of customers over previous year

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

Month end Oct

2.75

2.70

1.9

   

Temperature over previous year

Temperature - Oct
This year
Last year
Normal

Mean (°C)

26.2

26.0

25.7

Average maximum (°C)

29.5

28.5

28.1

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