Green electricity usage and energy-saving equipment
Green electricity usage and energy-saving equipment
Usage of green electricity and related expenditures in 2024
Region |
Category |
Expenditure Amount (NT$) |
Energy Saving or Carbon Reduction |
Green electricity (KWH)/year |
|||
China
|
Solar power generation and consumption |
8,136,617 |
3,451,060 |
Green electricity purchase |
83,708,240 |
27,178,000 |
Investment on energy-saving equipment and estimates of energy-saving or carbon-reduction in 2024
Region |
Plant |
Energy-saving equipment |
Investment amount (NT$) |
Quantitative data on energy-saving or carbon reduction |
||
Saving of electricity bills (NT$/year) |
Saving of electricity (KWH)/year |
Carbon reduction (KG)/year |
||||
Taiwan |
T2 |
Exhaust scrubber fan installed with frequency converter (A210) |
200,000 |
316,008 |
|
|
Environmental air supply fan installed with frequency converter |
300,000 |
151,848 |
|
|
||
Environmental exhaust fan installed with frequency converter |
300,000 |
626,544 |
|
|
||
Exhaust scrubber fan installed with frequency converter (A209) |
200,000 |
415,872 |
|
|
||
Maintenance of chillers and cooling towers for air conditioning system (T2-1) |
400,000 |
2,012,857 |
|
|
||
Full maintenance of exhaust gas scrubber |
500,000 |
295,488 |
|
|
||
Installation of frequency converters for ice water pumps and cooling water pumps |
1,250,000 |
2,823,552 |
|
|
||
Annual maintenance of chillers (T2-2) |
400,000 |
2,694,444 |
|
|
||
PN |
P1#4 air compressor installed with frequency converter |
248,000 |
|
80,568 |
39,881 |
|
Installation of chillers with functions of high-efficiency and energy-saving |
7,000,000 |
|
552,960 |
273,715 |
||
Installation of non-external electric heating oven with functions of energy-saving in the process of precure for solder mask printing |
1,600,000 |
|
30,210 |
14,954 |
||
Replacement of all fans in the electroplating line with ones with functions of high-efficiency and energy-saving |
175,000 |
|
48,180 |
23,849 |
||
China |
S1 & S2 |
Replacement of chiller #4 in the S1 Plant with magnetic bearing chillers |
6,380,000 |
1,320,000 |
416,667 |
|
Installation of a system to transfer the waste heat from the S2-2 plant to the S2-1 plant for full usage |
2,288,000 |
1,003,200 |
316,667 |
|
||
Installation of frequency converters on cooling water pumps and ice water primary pumps of the air conditioning system to save energy |
1,320,000 |
2,006,400 |
633,333 |
|
||
Replacement of ordinary LED lamps in the S2-2 plant with high-efficiency LED lamps to save energy |
822,800 |
660,000 |
208,333 |
|
||
Installation of intelligent energy-saving control system for chillers in the S2-2 Plant to save energy |
1,320,000 |
787,600 |
248,611 |
|
||
Replacement of chiller #2 in the S2-1 Plant with magnetic bearing chillers |
9,548,000 |
2,420,000 |
750,000 |
|