2022 Environmental, Social and Governance Report
Extracted ESG KPIs
KPIs are organized by ESG aspects.
The types of emissions and respective emissions data.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Nitrogen oxides emissions | tons | 58347.32 | 55303.98 | 15 |
| Soot emissions | tons | 3636.08 | 3503.33 | 15 |
| Sulphur dioxide emissions | tons | 28712.24 | 26509.41 | 15 |
| Total discharge of open cooling circulation water (million tons) | million tons | 20755.11 | 15409.43 | 16 |
| Total discharge of sewage (million tons) | million tons | 26.54 | 25.38 | 16 |
Direct (Scope 1) and energy indirect (Scope 2) greenhouse gas emissions (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Energy-related direct greenhouse gas emission intensity (grams of carbon dioxide equivalent/kWh) | grams of carbon dioxide equivalent/kWh | - | - | 15 |
| Energy-related indirect greenhouse gas emission intensity (grams of carbon dioxide equivalent/kWh) | grams of carbon dioxide equivalent/kWh | - | - | 15 |
| Greenhouse gas emissions generated by coal consumption (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Greenhouse gas emissions generated by desulphurization (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Greenhouse gas emissions generated by fuel consumption (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Greenhouse gas emissions generated by natural gas consumption (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Performance value of emission of nitrogen oxides | g/kWh | 0.14 | 0.13 | 15 |
| Performance value of emission of sulphur dioxide | g/kWh | 0.07 | 0.06 | 15 |
| Performance value of soot emission | g/kWh | 0.01 | 0.01 | 15 |
| Total amount of energy-related direct greenhouse gas emissions (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Total amount of energy-related indirect greenhouse gas emissions (ten thousand tons of carbon dioxide equivalent) | ten thousand tons of carbon dioxide equivalent | - | - | 15 |
| Year-on-year decrease in carbon intensity from all emission sources | % | -1.4 | 58 |
Total hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Hazardous liquid water production (tons) | tons | 1277.32 | 973.94 | 16 |
| Intensity of hazardous waste (g/kWh) | g/kWh | 0.02 | 0.02 | 16 |
| Production of other hazardous solid waste (tons) | tons | 577.15 | 436.09 | 16 |
Total non-hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Comprehensive utilization rate of fly ash and cinder (%) | % | 92.2 | 96.96 | 16 |
| Intensity of general solid waste (kg/kWh) | kg/kWh | 0.1 | 0.1 | 16 |
| Production of general solid waste (ten thousand tons) | ten thousand tons | 4707.38 | 4342.8 | 16 |
Description of how hazardous and non-hazardous wastes are handled, and a description of reduction target(s) set and steps taken to achieve them.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Desulphurization gypsum disposal utilization rate (%) | % | 87.07 | 85.31 | 16 |
Direct and/or indirect energy consumption by type (e.g. electricity, gas or oil) in total (kWh in '000s) and intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Coal consumption rate for thermal power unit (g/kWh) | g/kWh | 290.69 | 287.69 | 14 |
| Consumption of standard coal (ten thousand tons of standard coal) | ten thousand tons of standard coal | 13200.22 | 12724.33 | 14 |
| Cumulative electricity market share of Tuas Power | % | 22.3 | 96 | |
| Domestic power generation (100 million kWh) | 100 million kWh | 4573.36 | 4510.7 | 14 |
| House consumption rate of thermal power unit | % | 4.34 | 4.37 | 15 |
| Natural gas consumption (ten thousand of standard cubic meters) | ten thousand of standard cubic meters | 581655.3 | 572616.41 | 15 |
| Oil consumption in production (tons) | tons | 37709.02 | 39332.41 | 14 |
| Year-on-year change of coal consumption rate for thermal power unit (%) | % | 0.13 | 1.03 | 14 |
Water consumption in total and intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Fresh water consumption in power generation | million tons | 361.16 | 380.43 | 15 |
| Overall water consumption | million tons | 23126.31 | 17696.7 | 15 |
| Performance value of consumption of fresh water in power generation | kg/kWh | 0.79 | 0.84 | 15 |
| Total water discharge (million tons) | million tons | 20781.65 | 15434.81 | 16 |
| Water consumption in open cooling circulation | million tons | 22765.15 | 17316.27 | 15 |
Description of energy use efficiency target(s) set and steps taken to achieve them.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Controlled installed capacity (MW) | MW | 118695 | 127228 | 14 |
Description of the significant impacts of activities on the environment and natural resources and the actions taken to manage them.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Average annual unplanned outage (times/unit-annum) | times/unit-annum | 0.22 | 0.21 | 14 |
| Average equivalent availability of thermal power units (%) | % | 93.26 | 93.37 | 18 |
| Production of denitration catalysts (tons) | tons | 7602.35 | 7937.36 | 16 |
| Production of desulphurized gypsum (ten thousand tons) | ten thousand tons | 969.12 | 1039.07 | 16 |
| Production of fly ash and cinder (ten thousand tons) | ten thousand tons | 3738.26 | 3303.73 | 16 |
Total workforce by gender, employment type (for example, full- or part-time), age group and geographical region.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Operating revenue (RMB100 million) | RMB100 million | 2050.79 | 2467.25 | 14 |
| Total amount of full-time contractual employees (persons) | persons | 57513 | 57069 | 16 |
| Total number of employees aged 30 and below (persons) | persons | 11386 | 10955 | 16 |
| Total number of employees aged above 50 (persons) | persons | 14587 | 15972 | 16 |
| Total number of employees aged between 31 and 50 (persons) | persons | 31540 | 30142 | 16 |
| Total number of employees in China (persons) | persons | 56915 | 56454 | 16 |
| Total number of employees in overseas regions (including Hong Kong, Macao and Taiwan) (persons) | persons | 598 | 615 | 16 |
| Total number of female employees (persons) | persons | 12554 | 12269 | 16 |
| Total number of full-time employees (persons) | persons | 57513 | 57069 | 16 |
| Total number of male employees (persons) | persons | 44959 | 44800 | 16 |
Employee turnover rate by gender, age group and geographical region.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Employee turnover rate (%) | % | 0.36 | 0.39 | 17 |
| Turnover rate of employees aged 30 and below (%) | % | 0.97 | 1.02 | 17 |
| Turnover rate of employees aged above 50 (%) | % | 0.07 | 0.05 | 17 |
| Turnover rate of employees aged between 31 and 50 (%) | % | 0.28 | 0.33 | 17 |
| Turnover rate of employees in China (%) | % | 0.29 | 0.3 | 17 |
| Turnover rate of employees in overseas regions (including Hong Kong, Macao and Taiwan) (%) | % | 7.02 | 7.8 | 17 |
| Turnover rate of female employees (%) | % | 0.37 | 0.37 | 17 |
| Turnover rate of male employees (%) | % | 0.36 | 0.39 | 17 |
Number and rate of work-related fatalities occurred in each of the past three years including the reporting year.
| Indicator | Unit | 2021 | Report Pages |
|---|---|---|---|
| Number of employee deaths due to duty (persons) | persons | 1 | 18 |
| Personal injury and death accidents during the power production (times) | times | 1 | 18 |
| Rate of work-related deaths (%) | % | 0.0017 | 18 |
The percentage of employees trained by gender and employee category (e.g. senior management, middle management).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Number of employees received trainings (persons) | persons | 54720 | 53890 | 17 |
| Proportion of employees received trainings (%) | % | 95.14 | 94.43 | 17 |
| Proportion of female employees received trainings (%) | % | 91.53 | 90.39 | 17 |
| Proportion of male employees received trainings (%) | % | 96.15 | 95.54 | 17 |
| Proportion of management personnel received trainings (%) | % | 95.16 | 96.65 | 17 |
| Proportion of non-management personnel received trainings (%) | % | 95.14 | 94.25 | 17 |
The average training hours completed per employee by gender and employee category.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Training hours per employee (hours) | hours | 133 | 160 | 17 |
| Training hours per female employee (hours) | hours | 130 | 164 | 17 |
| Training hours per male employee (hours) | hours | 134 | 159 | 17 |
| Training hours per management personnel (hours) | hours | 93 | 100 | 17 |
| Training hours per non-management personnel (hours) | hours | 137 | 165 | 17 |
Number of suppliers by geographical region.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Domestic suppliers from Mainland China (number) | number | 53910 | 91828 | 18 |
| Overseas suppliers including Hong Kong, Macao and Taiwan (number) | number | 384 | 1370 | 18 |
| Total suppliers (number) | number | 54294 | 93198 | 18 |
Number of products and service related complaints received and how they are dealt with.
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Port service (RMB100 million) | RMB100 million | 2.42 | 2.59 | 14 |
| Sales of coal ash, coal and raw materials (RMB100 million) | RMB100 million | 30.41 | 17.65 | 14 |
| Sales of power and heat (RMB100 million) | RMB100 million | 1941.25 | 2360.91 | 14 |
| Total operating expenses (RMB100 million) | RMB100 million | 2105.47 | 2476.57 | 14 |
Description of quality assurance process and recall procedures.
| Indicator | Unit | 2021 | Report Pages |
|---|---|---|---|
| Number of Hi-stop (live seal) adaptors installed at TMUC | units | 3 | 96 |
Focus areas of contribution (e.g. education, environmental concerns, labour needs, health, culture, sport).
| Indicator | Unit | 2021 | 2022 | Report Pages |
|---|---|---|---|---|
| Transportation service (RMB100 million) | RMB100 million | 0.6 | 0.44 | 14 |
The types of emissions and respective emissions data.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Airborne Particulate Matter (PM) Emissions | tons | 3636.08 | 3503.33 |
| NOâ‚“ Emissions | tons | 58347.32 | 55303.98 |
| SOâ‚“ Emissions | tons | 28712.24 | 26509.41 |
Direct (Scope 1) and energy indirect (Scope 2) greenhouse gas emissions (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Performance value of emission of nitrogen oxides | g/kWh | 0.14 | 0.13 |
| Performance value of emission of sulphur dioxide | g/kWh | 0.07 | 0.06 |
| Performance value of soot emission | g/kWh | 0.01 | 0.01 |
| Year-on-year decrease in carbon intensity from all emission sources | % | -1.4 |
Total hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Hazardous Waste (Liquid Waste) | tons | 1277.32 | 973.94 |
| Hazardous Waste (Solid Waste) | tons | 577.15 | 436.09 |
| Total Hazardous Waste Intensity (By Unit Product) | g/kWh | 0.02 | 0.02 |
Total non-hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Total Non-Hazardous Waste Intensity (By Unit Product) | kg/kWh | 0.1 | 0.1 |
Direct and/or indirect energy consumption by type (e.g. electricity, gas or oil) in total (kWh in '000s) and intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Fossil Fuel Consumption | ten thousand tons of standard coal | 13200.22 | 12724.33 |
| Natural Gas Consumption | ten thousand of standard cubic meters | 581655.3 | 572616.41 |
| Oil Consumption in Production | tons | 37709.02 | 39332.41 |
| Total Non-Renewable Fuel Consumption | ten thousand tons of standard coal | 13200.22 | 12724.33 |
Water consumption in total and intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Total Wastewater Discharge | million tons | 20781.65 | 15434.81 |
| Total Water Withdrawal | million tons | 23126.31 | 17696.7 |
| Water Consumption | million tons | 23126.31 | 17696.7 |
Description of energy use efficiency target(s) set and steps taken to achieve them.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Controlled installed capacity (MW) | MW | 118695 | 127228 |
Total workforce by gender, employment type (for example, full- or part-time), age group and geographical region.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Number of Employees Aged 30-50 | persons | 31540 | 30142 |
| Number of Employees Aged Above 50 | persons | 14587 | 15972 |
| Number of Employees Aged Below 30 | persons | 11386 | 10955 |
| Number of Employees in Mainland China | persons | 56915 | 56454 |
| Number of Employees in Overseas | persons | 598 | 615 |
| Number of Female Employees | persons | 12554 | 12269 |
| Number of Full-time Employees | persons | 57513 | 57069 |
| Number of Male Employees | persons | 44959 | 44800 |
| Number of Total Employees | persons | 57513 | 57069 |
| Percentage of Employees Aged 30-50 | % | 54.85 | 52.81 |
| Percentage of Employees Aged Above 50 | % | 25.36 | 27.98 |
| Percentage of Employees Aged Below 30 | % | 19.8 | 19.2 |
| Percentage of Employees in Mainland China | % | 98.96 | 98.92 |
| Percentage of Employees in Overseas | % | 1.04 | 1.08 |
| Percentage of Female Employees | % | 21.81 | 21.5 |
| Percentage of Full-time Employees | % | 100 | 100 |
| Percentage of Male Employees | % | 78.19 | 78.5 |
Employee turnover rate by gender, age group and geographical region.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Turnover Rate of Employees Aged 30-50 | % | 0.28 | 0.33 |
| Turnover Rate of Employees Aged Above 50 | % | 0.07 | 0.05 |
| Turnover Rate of Employees Aged Below 30 | % | 0.97 | 1.02 |
| Turnover Rate of Female Employees | % | 0.37 | 0.37 |
| Turnover Rate of Male Employees | % | 0.36 | 0.39 |
| Turnover Rate of Total Employees | % | 0.36 | 0.39 |
Number and rate of work-related fatalities occurred in each of the past three years including the reporting year.
| Standard Indicator | Unit | 2021 |
|---|---|---|
| Number of Work-related Fatalities | persons | 1 |
| Number of Work-related Fatalities for Direct Employee | persons | 1 |
| Work-related Fatalities Rate | % | 0.0017 |
The percentage of employees trained by gender and employee category (e.g. senior management, middle management).
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Percentage of Employees Trained | % | 95.14 | 94.43 |
| Percentage of Trained Female Employees | % | 91.53 | 90.39 |
| Percentage of Trained General Employees | % | 95.14 | 94.25 |
| Percentage of Trained Male Employees | % | 96.15 | 95.54 |
| Percentage of Trained Senior Management | % | 95.16 | 96.65 |
The average training hours completed per employee by gender and employee category.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Average Training Hours (Female) | hours | 130 | 164 |
| Average Training Hours (General Staff) | hours | 137 | 165 |
| Average Training Hours (Male) | hours | 134 | 159 |
| Average Training Hours (Senior Management) | hours | 93 | 100 |
| Average Training Hours per Employee | hours | 133 | 160 |
Number of suppliers by geographical region.
| Standard Indicator | Unit | 2021 | 2022 |
|---|---|---|---|
| Number of Suppliers in Mainland China | number | 53910 | 91828 |
| Number of Total Suppliers | number | 54294 | 93198 |