POTENTIAL ANALYSIS OF HYBRID FLOATING PHOTOVOLTAIC AND JATILUHUR HPP SYSTEM OPERATION

• Main Author: Rafie, Muhammad
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/55933
• Institution: Institut Teknologi Bandung

Potential analysis is conducted to determine chance or potential from hybrid Floating Photovoltaic (FPV) and 187,5 MWp Jatiluhur HPP system operation. Potential analysis is divided into three aspects, are: environment aspect, technical, and economy. Potential analysis covers hybrid Jatiluhur FPV preliminary design, including electrical and civil construction. FPV system design with 187,5 MWp capacity is determined to maximize potential from hybrid scheme. The installation method is by using surfaced-floating with 10° tilt angle. Total required Jatiluhur reservoir area for hybrid Jatiluhur FPV system installation is 1.252.251,83 m². Center location of the FPV installation is located at 6°31'43.60"S, 107°22'46.13"E. Type of inverter and solar panel are using 3-phase string inverter with 210 W power rating for each solar panel. Generated electricity of FPV is connected to 150 kV Jatiluhur HPP substation. Hybrid mechanism operation is performed by determining daily generation scheduling (DGS). DGS is being designed by direct approach framework implementation. Net produced energy accumulation for 20 years hybrid Jatiluhur FPV operation is 4.307,61 GWh. For the economy aspect, several economy calculation results have been obtained. Hybrid Jatiluhur FPV LCOE (Levelized Cost of Energy) is 5,73 sen US$/kWh. Hybrid Jatiluhur FPV NPV is US$ 8.324.076,37. Hybrid Jatiluhur FPV IRR is 6,14%. Overall, hybrid Floating Photovoltaic (FPV) and HPP system operation has all three potential aspects from environment, technical, and to economics.