@thesis{thesis,
		author={Helman Pulungan  Jumadi and Rahayu  Sofitri},
		title ={DESAIN DAN ANALISA EKONOMI SISTEM PLTS ROOFTOP LABORATORIUM SMKN 3 YOGYAKARTA},
		year={2022},
		url={http://156.67.221.169/5045/},
		abstract={A solar power plant is a power plant that uses the main source of sunlight which is
converted into electrical energy. Where in this case the researcher makes a development
plan at SMKN 3 Yogyakarta by doing calculations from an economic perspective on 3
PLTS systems, namely On-grid, Off-grid and Hybrid. In this case, an economic analysis
is carried out using manual calculations and calculations from the PVSyst results. the
results obtained will be seen and compared from manual calculations and calculations
using PVSyst software. In the Off-Grid calculation, the Pay Back Period is 3.5 years, in
the On-Grid system economic calculation, the Pay Back Period is 4.5 years and in the
hybrid system it is 3.4 years.}
		}