Table 7.

Comparison of grid supply vs off-grid solar PV.

Types		Grid Connection cost analysis	From Multan to Roonghan cost analysis	Off-grid Solar PV system cost analysis
Tower Type		Price, $/pc	Price, $ for 531 towers	Price $ 220 V, 60 towers
132 kV	Suspension tower	2698029.92	1432653888	539605.98
	Angle-suspension tower	4721553.05	2507144670	944310.60
	Tension tower	8094089.77	4297961668	1618817.95
Conductor Type		Price, $/unit	Price, $/unit	Price, $/unit
	ACSR 305/39 DUCK	518183.20 $/km	917183945.4 $	103636.63
	ACSR 565/72 FINCH	954548 $/km	168954996 $	190909.59
	HV Connections	4090.92 $/pc	2172278.52 $	818.184
Overhead ground wire		Price, $/unit	Price, $/unit	Price, $/unit
	AACSR 106/25 Sustrong	238637 $/km	42238749 $	47727.39
	HV Connections	4090.92 $/pc	2172278.52 $	818.184
	Earthing connections	122.73 $/pc	65169.63 $	24.546