Table 12 Effect of different battery sizes on the cost of on-grid PV system.

From: Techno-economic and environmental analysis of hybrid energy system for industrial sector of Pakistan

System Cost

On-grid PV System

(100 Batteries)

On-grid PV system

(200 batteries)

NPC ($)

19.1 million

23 million

COE ($)

9.45

10.24

O&M cost ($/yr)

577,800

624,455