energy 1

Primax has applied for joining the RE 100 Initiative on April 29 , 2022 , committed to implementing renewable energy into al loperating locations and proactively setting said renewable energy goals. In addition to implementing energy conservation plans proactively, we have increase the proportion of renewable energy certificates purchased year by year since 2019 and established solar power facilities since 2022 . Meanwhile, we continued to increase the percentage of renewable energy consumption in 2023 to achieve the carbon neutrality goal by 2040 .

Complying with global environmental protocols

Primax Group has developed greenhouse gas, water resource,and energy management procedures in accordance with ISO 14001- Environmental Management System, ISO 14064 - 1 - Greenhouse Gas Inventory, and ISO 14046 - Water Footprint, ISO 50001 - Energy Management System, and have been certified for all of the above systems.

As an electronics manufacturer, energy efficiency, greenhouse gas reduction, wastewater/waste management and green product are all major issues in the environmental category. During the reporting period, we haveset targets for mid- and long-term energy consumption and greenhouse gas reduction, both of which were approved by the top-level management and are being enforced as a major part of the Company's environmental guidelines. Furthermore, we engage third-party institutions to audit our greenhouse gas emission, water footprint, and energy management systemon a regular basis. Due to proper execution of environmental management policies, Primax Group did not violate any environmental laws or receiveany related fines in 2023 .

Primax actively participates in the international initiatives as well as corporate sustainability and climate change events below. In addition to participating in the Carbon Disclosure Project(CDP) Supply Chain Survey to disclose information related to greenhouse gas emissions, energy usage, and water resources, we also conduct internal compliance reviews using the CSA and MSCI Sustainability Questionnaire content to identify areas for improvement and areas where we canmake efforts.

Since 2016 , Primax has began exploring energy conservation solutions at various plant sites,and made adjustments based on the outcome. In response to the opportunities that may arise from climate change, we are actively engaged in low-carbon design and production, establishing rules for products' carbon footprint classification, obtaining carbon labels and carbon reductionlabels. In the recent years, we have worked harder to integrate the automated and information systems, in order to provide more accurate and timely digital information. These efforts not only enhance the corporate image of the Group but also create new business opportunities.


Energy consumption

Making efficient use of energy is key to mitigating climate changes, and is a goal we strive to achieve by continually improving our production procedures. Each year, Primax collects and analyzes data to enhance its existing energy strategies. Primax Group's data on energy consumption is as follows:

 

energy 4 2.4

 

 

Use of Renewable Energy

Since 2019 , the Primax Group has been actively promoting a renewable energy utilization plan. This initiative mainly involves purchasing Energy Attribute Certificate (EAC), developing in-house solar power generation facilities, and engaging in Power Purchase Agreements (PPA) for renewable energy procurement to increase the utilization of renewable energy. In April 2022 , Primax joined RE 100and established a target to achieve 100 % renewable energy usage by the year 2040 .

In 2023 , the plant sites of Primax Dongguan, Chongqing and Kunshan,Tymphany Dongguan and Huizhou, Primax Thailand, Tymphany Thailand and Czech purchased renewable energy certificates (GEC and I-REC). Additionally, theplant sites of Primax Dongguan and Chongqing, and Tymphany Huizhou also usesolar power to provide electricity directly.

  • EAC: Since 2019 , we have been purchasing Energy Attribute Certificates(EAC). In 2023 , we purchased a total of 36 , 310 , 000 kWh of renewable energy certificates, with a cumulative purchase of 92 , 075 , 000 kWh ofelectricity.
  • Purchase Agreements (PPA): In 2023 , we entered into a Power Purchase Agreement (PPA) for renewable energy, purchasing 574 , 826 kWhof electricity.
  • In-house Solar Power Generation: Primax has been generating our own solar power through in-house solar power facilities in 2023 , with a total generation of 1 , 265 , 645 kWh.

energy 7


Energy-saving action plans

In order to make production sites more energy-efficient, we have been exploring all solutions possible to reduce energy consumption. One of the methods we have taken towards achieving this goal is to continually replace old and power-hungry equipment. To promote renewable energy usage and enhance energy efficiency, our concrete measures include self-building solar power facilities, replacing natural gas boilers with air-source heat pump water heaters,implementing behavior changes in the use of air conditioning and lighting facilities, replacing energy-efficient motors, optimizing the utilization of air compressors, upgrading and improving the energy efficiency of chiller systems,replacing lighting in factories, warehouses, and street lights with LED lights or solar-powered lights, and replacing air compressors with variable frequency drives. In 2023 , the electricity was saved by 3 , 914 , 403 kWh in total, and energy saved by about 14 , 092 GJ and carbon reduction by 6 . 219 T CO2e.

Note: The energy-saving action plans mainly include statistics on measures to reduce electricity consumption. Based on equipment specifications and usage scenarios, energy saving estimates are made with 2022 (before equipment improvements) as the base year.

 Energy-saving solutions at main production sites - 2023

Plant

Classification

Item

Power saving benefits (kWh)

Energy saving benefits

Carbon reduction benefits

(KJ)

(kg CO2e)

Dongguan Plant

Photovoltaic power generation

PH2 Photovoltaic power generation

   

327720

Self-control

PH2, PH3 exhaust fan automatic control

57,985

208746000

33069

Variable frequency transformation

Installation of frequency converters for the cooling pump of PH2 air compressors

55000

198000000

31367

Production equipment

Shut down FFU to save energy

82944

298598400

47303

Production equipment

Shut down FFU to save energy

148260

533736000

84553

Environmental protection equipment

Turn off UV light to save energy

85046

306165600

48502

Chongqing Plant

Solar Power

In-house rooftop solar power generation facilities

 

0

3940773

Lighting

Workshop lighting energy saving

10886

39189600

6208

Air conditioning

Facilities/office/workshop air conditioning management

116960

421056000

66702

Kunshan Plant

Air compressor

Purchased a 55KW permanent magnet variable frequency air compressor

41367

148921200

23592

Air conditioning

Air conditioning control

15105

54378000

8614

Lighting

Staircase lighting switch retrofit

172

619200

98

Production equipment

Workshop integration on 3rd floor

9250

33300000

5275

Dongguan Tymphany

Air conditioning

Ceiling installation in DQA laboratory (at PH5)

102,816 

370137600

58636

Air conditioning

Installation of electronic throttle valve in the pipeline of the chiller

124,800 

449280000

71173

Air conditioning system

Installation of fresh air system in Jungle Workshop on the 2nd floor

312,000 

1123200000

177934

Tymphany Czech Republic

Lighting

Install independent switches

6000

21600000

2478

Production equipment

Optimization of humidifiers

7600

27360000

3139

Production equipment

Regular HVAC Filter Inspections

22500

81000000

9293

Others

Waste heat recovery

64000

230400000

26432

Others

Hot water heater optimization

6500

23400000

2685

Huizhou Tymphany

Air compressor

CDA (tracheal) installation of electric control valve

204,936 

737769600

116875

Air compressor

Waste heat recovery

23,991 

86367600

13682

Water supply and drainage

For use by solar water heaters

19,740 

71064000

11258

Waste gas

Load reduction of waste gas tower

236,894 

852818400

135101

Exhaust

Equipped with timer control for exhaust air in the washroom

19,856 

71481600

11324

Manufacturing space integration

Moving the production line from F1-3F to a warehouse

43,097 

155149200

24578

Lighting and Electrical Appliances

Optimization of power consumption in the dining area of the restaurant

9,824 

35366400

5603

Taipei Headquarters

Chillers

Replacement of high-efficiency inverter chilled water main unit

114,431

411951600

56643

Primax Thailand

Air conditioning

Optimizing the startup time of the central air conditioning chiller in the OB1 office building for energy saving

114,000 

410400000

50160

Air conditioning

P1-VT clean room chiller water machine startup time optimization and energy saving

163,887 

589993200

72110

Production line equipment

SMT reduced T3 production in July

100000

360000000

44000

Air conditioning/lighting

SMT September

1. Increase the temperature of 7 air conditioners from 23°C to 25°C.

2. Switch off an air conditioner in the DIP segment and add an electric fan.

3. Reduced one lamp to the non-working area, totaling 165 lamps.

83537.856

300736281.6

36757

Refrigerator

Request manufacturers to replace high energy consumption refrigerators with low energy consumption refrigerators and re-examine to reduce the consumption of refrigerators

1,422,720 

5121792000

625997

Others

Installation of thermal films

2,628

9460800

1156

Tymphany Thailand

Others

Installation of thermal films

1,248

4492800

549

Air conditioning

TYM adjusts the set temperature of the air conditioners according to the conditions of each floor to reduce the frequency of equipment activation

9169.9

33011712

4035

Air conditioning

Turn off air conditioning on each floor 30 minutes in advance

59,700 

214920000

26268

Tymphany Loudspeaker

Lighting

Replacement of flat-screen LED lights in employee office areas of 10A and 10B in Building D

13,440 

48384000

6653

Lighting

Replacement of flat-screen LED lights in employee office areas of 12F in Building D

 1,152 

4147200

570

Lighting

Replacement of flat-screen LED lights in employee office areas of 8F in Building D (Q3)

960 

3456000

475

Total

3914403

14091849994

6219338

Note:

  1. Dongguan production facilities include Dongguan Liuwu and Mingzhu, and Dongguan Tymphany.
  2. The CO2 emission coefficient of natural gas is 2.187 kg CO2e/m3, the CH4 emission coefficient is 0.000038979 kg CO2e/m3, and the N2O emission coefficient is 0.0000038979 kg CO2e/m3.
  3. Purchased electricity, emission coefficient - Taiwan=0.495 kg CO2e/kWh; China=0.5703 kg CO2e/kWh; Thailand=0.44 kg CO2e/kWh; Czech Republic=0.413 kg Co2e/kWh.
  4. The above data was estimated based on equipment specifications and usage scenario.