| Improvements | Description | Benefit |
|---|---|---|
| Pump Renewal 270HP | Replace with high-efficiency pumps, with water flow and head meeting site requirements, and efficiency all above 74%. | Energy saving is about 433,810.26 degrees/year. |
| Steelmaking HVAC Water System Piping and Management Improvement | Modify piping and improve management to increase the utilization rate of air conditioning water pumps. | Energy saving is about 386,726.4 degrees/year. |
| Steelmaking Cooling Water Electrical Control System Upgrade to Variable Frequency Control | Variable frequency adjustment control, allowing real-time adjustment of water pressure/volume based on site load. | Energy saving is about 278,658.94 degrees/year. |
| Steelmaking Water Treatment Electrical Control System Update | Variable frequency adjustment control, allowing real-time adjustment of water pressure/volume based on site load. | Energy saving is about 396,381.52 degrees/year. |
| Tang Eng Company Rolling Mill Plant Lighting Renewal | Under reasonable illumination, 83 new LED light fixtures improve energy efficiency. | Energy saving is about 493,020 degrees/year. |
| Rolling Mill Building 2F Central Air Conditioning System Renewal | Replace old equipment to improve overall efficiency. | Energy saving is about 122,517.1 degrees/year. |