Rapid Identification of Economic Indicators of Integrated Energy Systems Based on Data Analysis

Table 5

Economic optimality solution of typical buildings.

Static pay-back time (Year)	Xi’an	Shanghai	Guiyang	Guangzhou
Office 1	4.38	4.57	4.59	2.92
Office 2	4.37	4.42	5.16	2.93
Office 3	4.38	4.50	4.89	2.93
Hotel 1	2.45	1.67	5.83	1.09
Hotel 2	2.43	1.85	5.82	1.13
Hotel 3	2.45	1.83	5.33	1.11
Hotel 1	4.12	3.93	4.98	2.61
Hotel 2	4.22	4.35	4.98	2.61
Hotel 3	4.10	4.01	5.16	2.61
Residential 1	4.11	3.79	11.23	4.45
Residential 2	4.25	3.63	10.67	3.92
Residential 3	3.14	3.82	11.17	4.72
Complex 1	2.74	3.13	3.45	2.04
Complex 2	2.62	2.68	3.46	2.07
Complex 3	2.63	3.13	3.82	1.97