Equipment capacity (as of April 2024)
Center Plant
| Name of equipment | Overview of specifications | Number of units | Capacity | |
|---|---|---|---|---|
| Chiller | Variable speed drive chiller | 5,400 RT | 2 | 10,800 RT |
| Low-temperature electric centrifugal chiller (1,720 RT during heat storage) |
2,080 RT | 1 | 2,080 RT | |
| Heat-storage electric centrifugal chiller (2,000R RT during heat storage) |
2,650 RT | 1 | 2,650 RT | |
| Double-utility absorption chiller | 3,000 RT | 2 | 6,000 RT | |
| Ice storage tank | 15,000 RT × 2 (During heat storage: 3,000 RT × 10 hours) (During heat dissipation: 5,000 RT × 6 hours) |
2 | 30,000 RTh | |
| Cooling tower | Open forced-draft type | 12 cells | 39,481 CT | |
| Boiler | Flue and smoke tube boiler | 9.6t/h (city gas 13A) |
1 | 9.6t/h |
| 15.0t/h (city gas 13A) |
1 | 15.0t/h | ||
| 24.0t/h (city gas 13A) |
1 | 24.0t/h | ||
| 36.0t/h (city gas 13A) |
1 | 36.0t/h | ||
| Water tube boiler | 40.0t/h (city gas 13A) |
2 | 40.0t/h | |
| Receiving transformer | Gas-insulated extra-high-voltage transformer | 20,000kVA | 2 | 40,000kVA |
| Cogeneration system | Gas-engine generator |
2,000kW | 1 | 2,000kW |
| Exhaust gas boiler | 0.929t/h | 1 | 0.929t/h | |
| Single-utility absorption chiller | 68.7RT | 1 | 68.7RT | |
No. 2 Plant
| Name of equipment | Overview of specifications | Number of units | Capacity | |
|---|---|---|---|---|
| Chiller | Absorption chiller | 5,400RT | 1 | 5,400RT |
| Electric centrifugal chiller | 4,000RT | 1 | 4,000RT | |
| 4,400RT | 1 | 4,400RT | ||
| 5,000RT | 1 | 5,000RT | ||
| 5,400RT | 2 | 10,800RT | ||
| Single-utility absorption chiller | 3,000RT | 5 | 15,000RT | |
| 2,000RT | 1 | 2,000RT | ||
| Cooling tower | Open forced-draft type | 20 cells | 70,000CT | |
| Boiler | Flue and smoke tube boiler | 36.0t/h (city gas 13A) |
2 | 108.0t/h |
| Water tube boiler | 40.0t/h (city gas 13A) |
1 | 40.0t/h | |
| Receiving transformer | Gas-insulated extra-high-voltage transformer | 20,000kVA | 1 | 20,000kVA |
| 30,000kVA | 1 | 30,000kVA | ||
Total plant capacity
| Cooling capacity | 68,198RT |
| Heating capacity | 313.5t/h |
1 RT is sufficient to run one home-use air conditioner to cool a 12-mat room (about 40 sqm), while 1 t/h of steam is sufficient to run 150 home-use air conditioners to heat one 12-mat room each.
