ELECTRICITY AND ECONOMIC VALUATION OF SMART GRID SYSTEM ON NUSA PENIDA ELECTRICITY MARKET Efraimy Ruth, Nurmela, Yadi Mulyadi, Sudarmono Sasmono
Department of Electrical Engineering Education, Faculty of Technology and Vocational Skills Education, Indonesia university of Education
Abstract
Smart Grid Technology is widely applied in various countries to reduce the basic cost of generation electricity in the region. The eksisting generation on Nusa Penida Island is only used PLTD, that leads the generation cost are relatively higher, with cost generally Rp 1198,44884 /KWh and more high cost for consumers, to overcome the problems of the system is applied a SG technology, by combined PLTD with photovoltaic (PV) penetration as renewable energy generation and battery energy storage system (BESS) on Nusa Penida grid. This studi is anylized the grid impact and economic value from this technology on Bali, with study case of Nusa Penida island. With used SG concept is Renewable Energy, Storage and Micro Grid Development (RESMG) as base concept of this study. By determined the scenario and conducting the calculation LCOE on PV penetration place, then choose the appropriate scenario there found 3 PV penetration site. With 3-PV penetration site, then calculated the LCOE, and the lower cost is Sakti with Level Cost of Electricity (LCOE) Rp 780,791591/KWh after PV-penetration on GH-Sakti.