Impact of Electric Vehicles toward Energy Sustainaility of the Jawa-Madura-Bali Electrical Power System Joshua Veli Tampubolon, M.Sc. and Prof. Ir. Rinaldy Dalimi, M.Sc. Ph.D
Universitas Indonesia
Abstract
There is an observed limitation in the amount of electric vehicles using battery as power source (e.g. plug-in electric vehicle) in Indonesia. However, the number of said electric vehicles is increasing in response to the government commitment to shift the transportation energy source towards electric energy for a more sustainable environment.
With the increased number of electric vehicle that requires high energy capcity, an inevitable impact on the current electric network and infrastructure will surface. These impacts include the increase in electricity needs and dynamism.
Lessons learned from other countries have shown that the adaptation of electric vehicle and rooftop PV that happens in a short span of time creates an imbalance in the supply-demand energy, such as the deficit/surplus of energy or the duck curve phenomena. Not only there is an urgency to prevent the negative effect of said phenomena, there is also a need to prevent financial loss that will influence many sectors, such as power generator and electric energy distributors.
The Jawa-Madura-Bali system is an independent system that should become the focus to develop an adaptive infrastructure in Indonesia. Analysis of the readiness of this system can be a learning lesson for other independent electric power systems.
Therefore, this paper aims to prepare the Jawa-Bali energy power in anticipating the the increased need of power for electric vehicle. The study will begin with data collection, followed by a dynamic simulation of electricity need from the ^demand^ perspective. Then, the data will be compared to the change in the amount og electricity supply (e.g. renewable energy sources such as rooftop PV). Finally, a conceptualization of management plan for the energy system to mitigate the imbalance of supply and demand of electric energy supply will be developed.
Keywords: Electric Vehicle, Power Intergration, Jawa Madura Bali, Sustainability
