We understand the climate changes increasingly affect the environmental sustainability as part of our social responsibility and mission to achieve "Green Business Development", we adopted ISO14064-1 at Shalu, Taichung Harbor, Lukang and Kaohsiung plants to quantify the greenhouse gas inventory.




 
Energy Use
In 2025, total electricity consumption in our group was 38,590 thousand kilowatt-hours.
 
Unit:kwh
Year\Plant Shalu
Plant
Taichung
Harbor
Plant
Lukang
Plant
Kaohsiung
Plant
Fwusow
Other
Fwusow
Hsin
Charming
Food
Won
Gee
Sheng
Total
2022 14,428 5,362 2,053 3,098 848 224 8,530 1,721 36,263
2023 14,599 5,436 1,955 3,727 944 354 8,794 1,991 37,799
2025 14,894 5,485 2,411 3,744 1,022 161 8,775 2,097 38,590
Other Energy Sources
we also use natural gas and diesel as energy sources:
  • In 2025, the natural gas consumption across our four plants was 3,286.04 thousand cubic meters (km³).
  • Diesel fuel is primarily used for transportation vehicles and forklift equipment. The diesel fuel consumption was 407.133 kiloliters, which represents a 14.98% increase compared to 354.085 kiloliters in 2024. Primarily, due to the addition of two large trucks for logistics distribution.

                                  Natural Gas Consumption                        Unit:km3
Year \Plant Shalu Plant Taichung
Harbor Plant
Lukang Plant Kaohsiung Plant Charming
Food
Total
2023 1,724 1,114 155 245 85 3,323
2024 1,779 1,082 195 342 69 3,467
2025 1,690 1,104 203 321 85 3,404
Renewable energy
  • In 2025, the solar energy production reached 3,974.17 kWh, a decrease of 2.32% compared to 4,068.55 kWh in 2024, primarily due to sunlight factors.
  • The plan is to install solar panels for power generation in 2025, expected to be completed by February 2027. This will increase the capacity by 1,082.31 kW, which is a 30.79% increase compared to the current solar power generation capacity.
Equipment update
In 2025, we will continue to carry out equipment updates as follows:
  • Purchase of IE3 high-efficiency motors: 22 units.
  • Replacement of transformers: 2 units.
  • Replacement of lighting fixtures with LED energy-saving lamps: 75 sets.
  • Installation of additional solar lighting fixtures: 2 sets.
  • Purchase of electric forklifts: 8 units, replacing diesel forklifts.
  • Upgrade of 1 natural gas dryer.
  • Replacement of air conditioning units: 7 units.
Item Carbon Reduction Method Investment Amount
(NT $ thousand)
Performance (NT$
thousand/year)
Energy saving
(kWh/year)
CO2 reduction
(tCO2e/year)
Electricity Reduction &
Improvement
Panel Light LED: 75 Sets 79.71 64.94 12,987.00 6.16
LED Lights -100W: 20 Sets 100.58 172.80 34,560.00 16.38
Solar Energy Light 400W:2 Sets 6.00 14.40 2,880.00 1.37
HVAC -7 870.05 44.98 42.76 20.27
22 high-efficiency motors and replacement of two transformers 6,118.5 2,273.88 2273.89 215.60
Natural Gas Efficiency
Improvement
Update 1 natural gas boiler and dryer. 2,350.0.0 726.71 41.81 79.21
Water Conservation Use of Reclamation of Steam Condensate and Process Cooling
Water 27,365 tons
100.00 1,512.65 2,041.43 4.27
Total 9,624.84 4,810.35 54,826.89 343.26