Efficiency Evaluation for Smart Grid Management Based on Stochastic Frontier Model and Data Envelope Analyses Model

Table 3

New variable data collection.

Order	Power company	(6) Total installed capacity; (10^4 Kw)	(7) Electricity; (10^8 Kwh)	(8) Unit power distribution cost; (yuan/10^3 Kwh)
1	Fujian	3885.4	1579.5	128.59
2	Tianjin	1132.1	711.9	163.48
3	Hebei	2618.2	1621.0	160.13
4	Jiangsu	7531.9	4580.9	117.41
5	Shandong	7079.8	3794.7	131.40
6	Shanghai	2143.3	1353.5	180.34
7	Shanxi	5454.9	1765.8	98.18
8	Zhejiang	6170.3	3213.4	169.96
9	Anhui	3532.1	1361.1	161.35
10	Beijing	765.6	874.3	163.21
11	Hubei	5787.6	1507.8	204.64
12	Hunan	3311.6	1346.5	198.45
13	Henan	5764.7	2747.7	102.00
14	Jiangxi	1937.0	867.7	212.41
15	Sichuan	5427.0	1830.7	171.86

Data source: Transportation Monitoring Center of State Grid Corporation of China.