Winner Group

Environmental Dimension

The Company focuses on systematic environmental management by striving to reduce operational impacts, optimize resource efficiency, and conduct business with environmental responsibility to support long-term sustainable growth.

Energy Management

The Company places importance on the efficient and effective use of energy resources by establishing a systematic energy management approach. This covers both electricity usage control and air-conditioning systems, through the installation of appropriate control equipment and proper maintenance to ensure optimal operational efficiency.

In addition, the Company promotes energy-saving awareness within the organization by encouraging employees to reduce daily energy consumption. This includes practices such as turning off lights and electrical appliances when not in use, setting appropriate air-conditioning temperatures, and increasing the use of clean energy.

The Company has prioritized the implementation of energy management initiatives in its production operations, focusing on improving energy efficiency at manufacturing facilities as a first step, then expanding such initiatives to other business units in the future

Performance in 2025

In 2025, the Company reduced electricity consumption by 136,651 units, representing a decrease of 7% compared to the previous year. Electricity expenses were also reduced by Baht 1.05 million, or 12%. These results were primarily driven by the installation of a solar power generation system (Solar Rooftop), which was implemented at the Bang Pa-In factory and completed in September 2024.

Currently, the Company has completed the installation of Solar Rooftop systems at both of its factories. As a result, electricity generated from solar energy accounts for 17.4% of the Company’s total electricity consumption. This has contributed to reducing reliance on external electricity sources, lowering operating costs, and minimizing environmental impacts.

Unit: kilowatt-hour

Electricity Consumption

2023

2024

2025

Total Electricity Consumption

1,906,638

1,999,302

2,054,132

Purchased Electricity Consumption

1,832,160

1,833,738

1,697,087

Solar Energy Consumption(1)

74,478

165,564

357,045

Remark: (1) In 2023, the solar cell system was installed only at the Chachoengsao plant. An expansion to the Bang Pa-In plant was completed in September 2024.

Key Project

Solar Power Generation Installation Project

The Company implemented a solar power generation system to promote clean energy usage and enhance energy efficiency. The installation at the Bang Pa-In factory was completed in September 2024, and the system has now been fully deployed at both factories: Bang Pa-In and Chachoengsao.

This project helps reduce dependence on external energy sources and supports the reduction of greenhouse gas emissions, in line with the Company’s sustainable business practices.

Water Management

The Company places importance on efficient water management and minimizing environmental impacts. A wastewater treatment control and management policy has been established to ensure that operations comply with applicable laws and relevant standards.

In its operations, the Company controls the quality of wastewater prior to discharge into public water sources through treatment systems that are appropriate for the nature of its activities. The systems are regularly monitored, maintained, and inspected to ensure that discharged water consistently meets the prescribed standards.

In addition, the Company has adopted an approach to improve production processes in order to reduce water consumption, taking into consideration operational efficiency and product quality. Such initiatives are implemented in alignment with the Company’s business nature and organizational suitability.

Performance in 2025

In 2025, the Company’s water consumption increased by 3,493 units, or 27%, and water-related expenses increased by approximately Baht 0.1 million, or 32.6%, compared to the previous year. This increase was in line with higher production volumes.

The Company implemented a policy to promote and support the awareness of the importance of environmental protection by managing the wastewater treatment system, according to the guidelines of Bang Pa-In Industrial Estate. In the past 3 years, the results of the measurements were in accordance with the criteria of the Industrial Estate.

Unit: Cubic meters

Water Withdrawal

2023

2024

2025

Total Water Withdrawal

11,796

13,092

16,585

Greenhouse Gas Management

The Company began systematically collecting relevant data in 2025, which will serve as the baseline year for future measurement and comparison. The Company is committed to continuously improving its environmental performance by establishing guidelines and implementing measures to reduce greenhouse gas emissions in the long term, in alignment with its sustainability objectives.

Performance in 2025

In 2025, the Company began systematically collecting relevant data, which will be used as the baseline year for future measurement and comparison.

Unit: Metric tonnes of carbon dioxide equivalent

Corporate Greenhouse Gas Emission

2023

2024

2025

Total Greenhouse Gas Emissions

N/A

N/A

1,223

Total Greenhouse Gas Emissions - Scope 1

N/A

N/A

440

Total Greenhouse Gas Emissions - Scope 2

N/A

N/A

783

Related Documents

  • Sustainable Development Policy

  • Sustainable Procurement Policy

  • Carbon Footprint for Organization Certificate 2025

Environmental Dimension — Winner Group Enterprise PLC