Energy and Environmental Management

Energy and Environmental Management

 Energy

Acter’s energy consumption primarily comprises purchased electricity and gasoline used by company car. In 2024, the total non-renewable electricity consumption of the headquarters and project sites reached 216.7750 kWh, while total gasoline consumption amounted to 29,025.6 liters. The per capita energy usage was 2.3 GJ/person, representing a 6.1% reduction compared to the baseline value of 2.45 GJ/person. Acter has implemented energy-saving initiatives across five key areas: Lighting, Air-Conditioning Systems, Power Consumption, Water Consumption, and Recycling (see the following page for major energy-saving measures). In addition, we have adopted energy-saving and carbon reduction technologies (Note 1) to continuously optimize energy management and enhance electricity efficiency. Through ongoing employee training and daily awareness campaigns, we aim to raise energy conservation awareness among staff and ensure that business growth and low-carbon development progress hand in hand.
 

Energy usage
Scope boundary Energy type Unit 2022 2023  2024 Scale of increase/ decrease comparing
with the reference value (%) 
Headquarters/ Operations Office Externally purchased electricity (non-renewable energy) kWh 250,816 185,503 216.7750 -0.63%
Gigajoule(GJ) 902.96 667.82 780.41
Electricity consumption per capita (Note 1) GJ/  capita 8.13 5.06 6.34 -3.8%
Company
car		 Petrol l 27,619.50 30,443.5 29,025.6 -0.02%
Gigajoule(GJ) 900.51 900.51 946.38
Petrol consumption per capita (Note 1) GJ/ capita 2.32 2.58 2.3 -6.1％
  • Note 1:   In 2024, a total of 17 benchmark green engineering projects were implemented, with an estimated annual energy-saving benefit of 29,291,829 kWh and a reduction of 78,441 metric tons of CO₂e (refer to 3.2 Green Engineering Management).
  • Note 2:   The baseline is defined as the average usage for the previous two years to reduce potential bias caused by selecting a single data point.
  • Note 3:   Per capita electricity consumption = Total electricity consumption of headquarters and audited project offices (GJ) ÷ Average number of employees at headquarters and audited project offices. Per capita gasoline consumption = Total gasoline consumption (GJ) ÷ Total number of employees.
  • Note 4:   In 2024, the boundary for purchased electricity was adjusted to align with the greenhouse gas inventory boundary (i.e., total electricity consumption of the headquarters and audited project offices). Accordingly, data from 2022 to 2024 have been restated.

01

Power Consumption
  • Purchase products with a green mark, energy-saving label, and high EER value.
  • Switch off the computer8
  • after finishing work; turn off and unplug the power.
  • Set printers and fax machines to energy-saving mode.
  • Set water dispensers to energy-saving mode.
  • Turn off the lights for an hour during the lunch break.
  • Set the air conditioner temperature at 26°.

02

Lighting
  • Adopt T5 lamps and zone control measures; switch off lights in areas without the need for lighting.
  • During working hours, turn off or partially turn on lights that are not in use or unnecessary.
  • The employee who leaves the office work area last should turn off the lights. Employees who work overtime during holidays are only eligible to turn on the lights in their respective work areas.
  • Review the lighting needs and enhance lighting performance.

03

Air-Conditioning System
  • Set the air-conditioning temperature at 26° to 28° in the office.
  • At 17:30 PM (the end of the workday), turn off the air-conditioning system for the entire area. Employees who need to work overtime should request to turn on the air-conditioning system in their respective work areas.
  • With doors and windows closed, separate the air-conditioned areas from the outside air to reduce cold air leakage or prevent the intrusion of hot air.
  • Install curtains to reduce direct sunlight and minimize the use of the air-conditioning system.

Environmental Management System

In response to global environmental challenges, Acter has implemented the ISO 14001:2015 Environmental Management System and integrated it with the ISO 45001:2018 Occupational Health and Safety Management System to establish a unified Environment, Health, and Safety (EHS) management framework. This integration ensures alignment between environmental protection objectives and implementation strategies, enabling comprehensive risk management across operations. To enhance the operational efficiency of the environmental management system, Acter conducts regular internal and external audits and commissions an independent third-party certification body to perform annual audits at both the headquarters and construction sites.
Furthermore, we require our supply chain partners to adhere to the same environmental management principles, ensuring that environmental commitments are upheld across all project phases—from design and construction to operation—jointly advancing a low-carbon and sustainable future.

Environmental Protection Policies
Action(s) Performance in 2024
Legal Compliance Comply with ESH regulations and other requirements, and actively respond to international green environmental protection and zero-disaster activities. 0 incidents of major violations and 0 cases of work suspension.
Green Design Implement green energy-saving engineering techniques, enhance green procurement, and adopt green management practices to fulfill our commitment to environmental protection. A total of 17 green engineering projects were implemented, with an estimated cumulative energy-saving benefit of 78,441 metric tons of CO₂e.
Educational Trainings Enhance ESH education and training for all staff to raise their awareness of resource conservation, and promote the Company's recycling and reuse policy. The objectives are to cherish the earth's natural resources, ensure labor safety and health, and prevent diseases and workplace hazards. The completion rate of ESH training for new employees reached 100% in the year.
Sustainable improvements on the energy resources management system Continue to improve the management system, including ISO 14001:2015 and ISO 50001:2018, to enhance energy and resource efficiency. Completed the ISO 14001:2015 greenhouse gases, obtained third-party certifications for ISO 50001:2018, and conducted semi-annual office CO2 concentration testing.



Air Pollution

To ensure that construction activities align with environmental sustainability goals, Acter strictly complies with relevant environmental regulations and has established comprehensive air pollution control measures. Pre-construction training is conducted to ensure that all personnel understand and adhere to air pollutant emission standards, thereby minimizing environmental and community impacts during construction. For temporary emissions that may occur during construction or commissioning phases, the company adopts a proactive risk communication mechanism by notifying relevant stakeholders in advance about the timing and potential impact areas of such emissions, thereby enhancing transparency in environmental information. Furthermore, Acter has implemented stringent pollution control protocols, including internal monitoring and third-party audits, to assess the effectiveness of air pollution mitigation efforts. Management strategies are continuously reviewed and updated based on environmental conditions and technological advancements, ensuring operational compliance with environmental protection standards and alignment with long-term sustainability objectives.
 

Content Objectives Approach
Spray paint and solvent Avoid the dispersion of air pollutants and their impact on human health and the ecological environment - Indoor operations are allowed only within a space with control equipment.
- Operations must not be carried out when the weather is bad
- It is a must to set up ventilation and washing equipment
Vehicle transportation and cleaning Avoid dust flying and falling, which can affect the air quality
  • - All vehicles and machines must pass the car wash pool and be washed with water pipes before leaving the work area.
  • - Upon completion of loading, the bucket must be tightly covered.
  • - When driving in or through the construction site, it is a must to abide by the rules of the construction site and follow the commands of the person in charge.
 

Noises

 

During construction activities, we prioritize the use of low-noise machinery, equipment, vehicles, and tools, complemented by rigorous noise assessments and control measures. For operations with the potential to generate high noise levels, comprehensive scheduling and construction planning are implemented to minimize disturbances to surrounding communities. In cases where construction noise may trigger public concern or complaints, the company proactively engages in stakeholder communication and formulates mitigation plans to ensure timely response to community issues. All complaints from the community are received through multiple accessible channels, including verbal and written submissions, and are addressed promptly. We are committed to maintaining transparency and efficiency throughout the resolution process.
 

-   Adopt low-noise construction machines, equipment, and vehicles as a priority.
  • -   Adjust our construction methods or complete operations that can create significant noise in a prefabricated factory and then transfer them to the site. Where the high-noise issue cannot be eliminated or avoided, it is a must to install sound insulation or adopt anti-vibration measures as required.
  • -   Avoid working during early morning or at night.

 Water Resources Management

In alignment with the principles of sustainable development, Acter is committed to the responsible use and conservation of water resources. The Company conducts an annual internal review of water usage at its headquarters and establishes water reduction targets to minimize environmental impact. The headquarters building is supplied exclusively by the Taiwan Water Corporation, with no use of groundwater or alternative water sources. Water is primarily used by employees and visitors, and domestic wastewater is discharged into the municipal sewage system, posing no significant impact on the natural environment. To enhance water conservation awareness among employees, Acter has installed automatic sensor faucets, placed water-saving reminders, and regularly distributed environmental e-newsletters. On construction sites, wastewater is managed in accordance with its classification and treated using appropriate methods to ensure regulatory compliance and minimize pollution. Prior to the commencement of construction, Acter develops detailed water use plans and enforces strict environmental monitoring throughout the project lifecycle. Licensed contractors are engaged to handle wastewater collection and treatment. Furthermore, for construction activities that may pose a risk to groundwater quality, preventive measures are taken—such as installing impermeable barriers and monitoring systems—to safeguard groundwater resources from contamination.

Scope boundary Water consumption Unit 2022
 2023 2024 Scale of increase/ decrease
Headquarter Office Tap water consumption (Note 1) 1,000 l 743 831 1018 +10.65%
Water use intensity (Note 2) 1,000 l / Ping 1.34 1.5 1.8 +10.7%
Water consumption per capita 1,000 l / No. of people 8.16 8.7 10.6 +1.8%
  • Note 1:   Water consumption, water intensity, and per capita water usage at the headquarters are calculated based on water bills issued by the Taiwan Water Corporation, the total floor area, and the number of employees at the headquarters.
  • Note 2:   Water consumption at various construction sites is not disclosed, as water resource allocation varies by project contract. In some cases, water usage is shared among parallel contractors, while in others it is fully borne by the client, making unified data collection challenging.
  • Note 3:   The baseline value is defined as the average water consumption over the preceding two years to minimize bias arising from the use of a single-year data point.
  • Note 4:   In 2024, water consumption increased due to business expansion and workforce growth. To mitigate this impact, Acter issued quarterly environmental e-newsletters to promote water conservation awareness among employees, installed sensor-activated faucets, and implemented water reuse measures to enhance conservation efforts and support the achievement of reduction targets.

 Nature and Biodiversity

 

Biodiversity and forest conservation are fundamental to maintaining natural ecosystems, promoting human well-being, protecting the planet, and sustaining economic prosperity. Acter places great emphasis on biodiversity preservation by ensuring that its operational sites and construction locations are not situated within ecologically sensitive areas. We adhere to relevant environmental impact assessments and regulatory requirements to implement robust environmental management practices that minimize ecological disturbances. To reduce our environmental footprint, we adopt environmentally friendly technologies that ensure wastewater, waste, and noise emissions comply with applicable standards. We also conduct regular monitoring to verify the effectiveness of our pollution prevention measures. Acter actively supports the Global Goal for Nature by establishing biodiversity and environmental protection guidelines. We require our partners to avoid deforestation, preserve natural habitats, and mitigate land pollution, thereby contributing to a positive impact on nature.