3-5 SHS Indonesia

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Workshop on Renewable EnergiesNovember 14-25, 2005

Nadi, Republic of the Fiji Islands

Module 3Module 3

Solar PhotovoltaicSolar PhotovoltaicOsamu IsoOsamu Iso

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3. Solar Photovoltaic3. Solar Photovoltaic

5. Design example of Solar Home System ( SHS in Indonesia )

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5. 5. Design example of Solar Home System (SHS)Design example of Solar Home System (SHS)

5. Design example of Solar Home System ( SHS in Indonesia )

5-1. e7 Climate Change Projects

5-2. Renewable Energy Supply Systems

5-3. Reference

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• Three projects under the AIJ Pilot Phase of the UNFCCC

-Zimbabwe: Mini Hydroelectric System

-Jordan: Efficiency Improvements in Thermal Plants

-Indonesia: Renewable Energy Supply Systems

• e7’s Objective: To test AIJ mechanisms

55--1. 1. e7 Climate Change Projectse7 Climate Change Projects

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• Project e7-1: Indonesia Renewable Energy Supply Systems

• Three technologies:-Micro-Hydro Power-Hybrid System (Wind-Solar-Diesel)-Solar Home Systems

• In eight remote villages• Systems owned & operated by villagers• All eight e7 companies participated.

55--1. 1. e7 Climate Change Projectse7 Climate Change Projects7-

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55--1. 1. e7 Climate Change Projectse7 Climate Change Projects• e7-1: Technical Information

• Solar Home Systems (3 sites)-50W pole-mounted photovoltaics x 175 sets-Installations completed February 1999

• Micro-Hydro Power (4 sites)-46 kW, 64 kW, 13kW, 15kW (Total: 138 kW)-Commissioning February 2000

• Hybrid System (1 site)-Solar - 21.6 kW, Wind - 10 kW, Diesel 20 kVA-Commissioning March 2000

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• e7-1 Project Objectives

• Reduction of greenhouse gases

• Testing AIJ mechanisms

• Long-term sustainable energy solutions

• Improvement of environment

• Improvement of standards of living


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• e7-1 Project Approach

• e7-1 Project Office in Indonesia

• Promote NGO and local involvement

• Implement proven technologies

• Implement sustainable financial & management systems

• Focus on training for local people


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• Institutional Barriers & Lessons Learned Management Systems

• Creation of local utilities (PLDs)

• Successful management schemes are the key

- Focus on involvement of local people

- Clear objectives for all parties

- Intensive training - over time

- Establishiung after-sales service contracts with - local contractors


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• Institutional Barriers & Lessons Learned Technical Training

• Simulations & case studies

• Several training sessions required

• After start-up, some supervision is important


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• Institutional Barriers &Lessons Learned Sustainable Financial Scheme

• Socio-economic studies

• Focus groups, e7 assessments & NGO presence

• Determine ability & willingness to pay

- Need maximum income to assure sustainability

- Must design tariffs within reach of villagers

• Clear & transparent banking schemes


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• Conclusions

• e7’s Indonesia project is one example - not finished yet!

• How renewable energy can work in remote areas

• Most important aspects: - Management schemes- Financial schemes- Training (technical and management)


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55--2. 2. Renewable Energy Supply SystemsRenewable Energy Supply Systems• Solar Home System

Equipment:•Photovoltaics-50W×175 sets

Site(2):•Oenaineno (Timor Is.) ········ 100 sets were supplied by e7•Lengkonamut (Flores Is.) ··· 75 sets were supplied by

Indonesia Government

Current Status:•Construction has completed at the end of February, 1999

Responsible Company: Kansai (Japan)

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• Hybrid System

Equipment:• Photovoltaics-21.6kW (5.4kW×4sets）• Wind Generator-10kW• Diesel Generator-20kVA

Site(1):• Oeledo (Rote Is.)

Current Status:• Now bidding for equipment• Construction is expected to start in May, 1999

Responsible Company: ENEL(Italy)

55--2. 2. Renewable Energy Supply SystemsRenewable Energy Supply Systems

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• Micro Hydro Power

Equipment & Site(4):• Taba (Sulawesi Is.)-46kW• Tendan-Dua (Sulawesi Is.) -64kW• Bokin (Sulawesi Is.)-13kW• Waikelosawa (Timor Is.)-15kWTOTAL-138kW

Current Status:• Construction has started at the beginning of February, 1999

Responsible Company: TEPCO (Japan)

55--2. 2. Renewable Energy Supply SystemsRenewable Energy Supply Systems7-

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• Project Management Organization

Project Leader

H.G.Adam（RWE）

Local Manager

C.Dauselt(RWE)

AIJ SEI SHS HS MHP

A.Marcu(OH) P.Duchemin(EDF) C.Dauselt(RWE) A.Ilicheto(ENEL) S.Saito(TEPCO)

S.Lefebvre(HQ) T.Nakazawa(Kansai)

T.Shiraishi（Kansai)

Explanation:

AIJ: Activities Implemented Jointly

SEI: Socio Economic Integration ＳＦＣSHS: Solar Home System H.Gollay(EI)

HS: Hybrid System

MHP: Micro Hydropower BFS

SFC: Self Financing Concept H.G.Adam(RWE)

BFS: Bankable Feasiblity Study


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• What institutional barriers are perceived

1. There is no Sustainable Organization for maintaining Energy Supply System

2. Lack of Human Capability for maintaining Energy Supply System

3. Lack of Financial Scheme


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• Lessons learned

• Clear objective of Organization shared by all members.

• Each member needs his/her own objective.

• Each member should be evaluated fairly.• Needs practical skills to cope with difficult

situation.

• These skills must be developed by case-study workshop.

• Financial scheme must be firmly established.

1.-2

2.-2

3.-2


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• Example; Kuale a Village, Oenaineno Village

1 SHS Systems were installed in Kuale a Village in 19952 When e7 visit Kuale a Village in 1997, all of SHSs were

in trouble or did not work

3 e7 refurbished those SHSs

4 e7 installed 100 SHSs in Oenaineno Village


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• Example; Kuale a Village, Oenaineno Village

5 Practical example of solutions

1) To establish Sustainable Organization for SHSs Village Utility “PLD”

2) To train the employees of PCD Face to face training Several times trainings Simulator

3) To develop Financial scheme for PLD Socio Economic Research To establish billing system Income generating


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• e7-1, Renewable Energy Supply System in Indonesia

deposits for SHS renewal

Admin Maintenance

etc.

Capital Investment

for SHS

covered by tariff and down-payment* complete renewal

in 10 years.

Donation

Down-payment175,000 RP = US＄22Monthly Payment35,000 RP/month

US＄4.4/month(1＄= 8000 RP)

=

Income Generating


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• Organization Structure applied for the PLD

Secretary / Treasurer (1 person)

Technical Staff(3-5 persons)

Marketing Staff(2 persons)

Kiosk(Spare Parts)

Promotion(Services)

Chairman


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55--3. 3. ReferenceReference• What is a Solar Home System ?

Battery

Solar Cells50W

SwitchesBox

BatteryControl

Unit

Fluorescent Lamp 10W

TV

Radio Tape Recorder

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• What is a Solar Home System ?

Battery

Solar Cells50W

SwitchesBox

BatteryControl

Unit


TV

Radio Tape Recorder

55--3. 3. ReferenceReference

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• Province Nusa Tenggara Timur (NTT)

Oelnaineno

Kupang

KualeuLengkonamut

Timur Island

Flores Island

55--3. 3. ReferenceReference7-

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• Solar Home Systems of e7-127 in NTT

Flores Island

Timur Island

Lengkonamut 75 sets x 50W

Oelnaineno 100 sets x 50W

Kualeu 20 sets x 50W


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• PLD (Perum Listrik Desa: Village Utility)

PLDResponsibilities

OrganizationChairman1 person

Secretary /Treasurer1 person

Technical Staff3-5 candidates

Marketing Staff2 candidates

Promotion( Services )

Kiosk( Spare Parts )

•Installing/removing electricity installations•Performing basic maintenance•Replacing batteries (where applicable)•Performing system trouble shooting•Reporting problems to the local suppliers and follow-up actions•Ensuring fee collection from users and its documentation•Ensuring fee transfers to investment accounts•Educating households on the usage of electricity•Providing of other basic energy and business services•Providing of major spare parts


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• PLD Office at Lengkonamut in Flores Island Customer at Kualeu in Timur Island


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• PLD Office at Oelnaineno in Timur Island


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• Customer at Lengkonamut in Flores Island


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• Customer at Oelnaineno in Timur Island


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• Customer at Oelnaineno in Timur Island


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• Composition of Solar Home System

Solar Cells50W


Battery12V, 100AH

BCU(6A) Switches

Water


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• Installation of PV Panel


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• Monitoring of PV Panel


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• Monitoring of PV Panel


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• Training of Technical Staff


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• Coffee Production


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• Hybrid System in Rote Island


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• Micro Hydro Power Station in Sulawesi Island


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• e7-1, Renewable Energy Supply System in Indonesia

Deposits for SHS renewal

Admin Maintenance

etc.

Capital Investment for

SHSDonation

covered by tariff and down-payment *complete renewal

in 10 years

Down-payment 175,000 RP ≒ US$ 22

Monthly Payment

35,000 RP/month

US $ 4.4/month

(1 $ =8000RP)

Income Generating

≒


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• Comparison of Payment in Indonesia


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• Renewable Project Theme


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(Note)

Documents

3-5 SHS Indonesia