Applications of Microgrid for Remote Areas in Indonesia

Pekik Argo Dahono

School of Electrical Engineering and Informatics

Institute of Technology Bandung

INDONESIA

Newcastle 2017

Electrification Ratio

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35000 MW Program – to respond sectors challange

• To fulfill growing demand for electricity which is still quite high (8.7% per year) and to promote national economic growth target 7% in 2019.

• To Increase the target of kWh per-capita by1,293 kWh in 2019.

• To achieve the target of electricity ratio by 97.35% in 2019.

2015 2019

Installed capacity of Power Plant (GW) 55.5 98.4

economic growth (%) 4.7 7

kWh per-capita (kWh) 910 1.293

of electricity ratio (%) 88.30 97.35Newcastle 2017

Distribution of 35000MW Projects

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Progress of 35.000MW as of December 2016

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Progress for Electricity Transmission

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Energy Mix

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Renewable Energy in 2017-2026 Electricity National Plan

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Existing PV Power Generation (Total 9 MW)

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Independent PV Power Producers(in Operation)

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Independent PV Power Producers (Approved)

In addition, there are tota 5 MWp PV power plants constructed under government budget that will be delivered to local government.

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New PV Power Generation Systems in New 2017-2027 Elecitrity National Plan (Draft)

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Various Supports and Barriers to the Use of Microgrids

• Ministry of Energy Regulation No 50/2017

• Inviting private sectors to develop microgrids (mini PLN), for remote areas and islands

• PV rooftop and solar home system projects according to the regulation of PLN, No 0733/2013.

• Inviting private sectors to develop a hybrid system for remote areas and islands through BtoB scheme.

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Hybrid ( PV-Wind-Diesel ) Power Plant

Wind

Turbine

PV Array

Battery

BankGenset

Solar

Charge

Controller

DC BUS AC BUS

Bidirectional

Inverter / Charger

Control Module

Hybrid Power Conditioner (HPC)

Site Load

Wind

Controller

Hybrid (PV-Diesel) in Bou, North Sulawesi

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Wind-Solar-Diesel Nusa Penida Microgrid

Wind Plant

9 x 80 kW

Diesel Plant

Jungut Batu

340 kW

Feeder

Tanglad

Feeder

Lembongan

Feeder

Karangsari

Diesel Plant

Kutampi

2210 kW

Vila

Mutiara

Bali HiPDAM

PENIDA

CENINGAN

LEMBONGAN

Nusa Penida has been declaredas self-sufficient energy island

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Pilot Plant – Sumba Smart MicrogridFor Renewable Energy Integration

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Microgrid for Remote Areas

Tower-Tower500 m

Load cluster 1

Load cluster 2

Load cluster 3

Load cluster 4

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Centralized PV Offgrids

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Centralized PV offgrid

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Barriers to the Use of Microgrids and Renewable Energy

• Lack of human resources

• Lack of capabilities of local people to pay electrical bill

• Poor coordination between central and local governments

• Vandalism

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Thank You

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