Investment and Economy Analysis of Water-Source Heat Pump System in Chongqing, China
Table 1
The average incremental investment and allowance of WSHPs project.
Building function
Building area (10,000 m2)
Incremental investment (CNY/m2)
Allowance (CNY 10,000)
Average building area allowance (CNY/m2)*
Payback period (Year)
1
Hotel
2.6
195
119.92
46.12
12.4
2
Hotel
1.18
247
108.96
92.34
9
3
Office
5.4
95.07
468.48
86.76
12.4
4
Office
3.8
166.14
279
73.42
15
5
Commercial and residential
35
221.7
951
27.17
8.26
6
Commercial and residential
7
76.9
468.56
66.94
18
7
Commercial and residential
5.4
292.41
843
156.11
13.5
8
Commercial and residential
30
249.6
2272
75.73
7.29
Average
193.01
78.07
11.98
Some projects get allowance from Chongqing city government, while some get allowance from both Chongqing city government and the state. CNY is short for China Yuan.
