Life Cycle Cost Comparison Study of PV and Concrete Rooftop in Jakarta

Table 3

Comparison of life cycle cost between the concrete and PV rooftop.

	Concrete roof (IDR)	The total solar panels (1550 panels) (IDR)
Initial cost (IDR)	4,800,000,000	13,400,000,000
Annual energy cost	624,000,000	—
Annual maintenance cost	48,000,000	90,000,000
Nonannual maintenance cost (for 25 years)	2,400,000,000	—
LCC	19,400,000,000	14,100,000,000