Andre Susanto - Clean Energy Consultant

HOW MUCH?BENCHMARKING INDONESIA’S SOLAR PV MICROGRID SYSTEMS

EMPOWER individuals and communities for

GROWTH by providing

SUSTAINABLE infrastructure using clean energy technologies

OUR VISION

Providing ACCESS to world class professional services

On behalf and for RURAL communities

To have EQUAL infrastructure growth opportunities

OUR MISSION

➢ Inspected and audited over 300 villages and remote grid systems

➢ Technical assistance to project developers and product suppliers to enter the Indonesian market

➢ Provide consulting services to national and international agencies

➢ Assisted in over 40MW of project development in Indonesia (utility scale, rural electrification, commercial scale and private PPAs)

➢ Designed a modular smart microgrid with mobile payment system

ANDRE [email protected]

http://www.linkedin.com/in/andresusanto

LET’S GET SERIOUS

MODULAR TOPOLOGY MICROGRID

Note: Subsidized means annual viability gap funding subsidy by the central government. Up to current non-subsidized PLN rate is VERY preferred. Anything higher will be scrutinized

Note: “tariff set by applicable laws and regulations” currently mean approval from the local government and parliament (DPR-D)




➢ Full grant for Papua pilot project by

Lundin Foundation –

http://lundin.pubco.net/s/investments.asp

?ReportID=709370

➢ Designed to be modular on both

generation and storage

➢ Smart metering allows for both agent

based credit purchases and individuals

➢ Pole mounted solar PV and grid inverter

➢ Electrical and communication system

designed by Andre Susanto and

confirmed by SMA engineers

http://lundin.pubco.net/s/investments.asp?ReportID=709370




➢ Each inverter and its panels are

installed on a distribution pole

➢ Reduces land requirement

➢ Distribute sense of ownership

(each household can see the

solar PV panels “serving” their

home)

➢ Meters are pole mounted and

have anti-tamper features

➢ Allows other AC generation

STORAGE AND GENERATION MODULES


SYSTEM COSTS



➢ $10/Wp capital expenses

➢ Including utility spec distribution poles, smart

meters, cables and reticulation equipment

➢ Includes development costs of mobile payment

system and smart metering integration

COMMUNITY TARIFFS



As implemented by the project developer as of early 2017

GOVERNMENT FUNDED MICROGRIDS

INDONESIA RENEWABLE MICROGRIDS

INDONESIA SOLAR MICROGRIDS

INDONESIA HYDRO MICROGRIDS

INDONESIA MICROGRIDS BY MEMR

PUE = Productive Use of EnergySI – Social InstitutionsMEMR = Ministry of Energy and Mineral Resources

PUE = Productive Use of EnergySI – Social InstitutionsMEMR = Ministry of Energy and Mineral Resources

1,755 kWp, 11%

3,275 kWp, 20%

2,650 kWp, 16%5,545 kWp, 33%

3,400 kWp, 20%2012

2013

2014

2015

2016

INDONESIA PV MICROGRIDS BY MEMR

2012, 117 units, 21%

2013, 119 units, 21%

2014, 87 units, 16%

2015, 141 units, 25%

2016, 97 units, 17%

2012

2013

2014

2015

2016

INDONESIA PV MICROGRIDS BY MEMR

HOW REMOTE?

LAND AVAILABILITY?

ACCESSIBILITY

RESULTS

RESULTS

2012 2013 2014 2015 2016TOTALS

USDIDR 9,365 10,423 11,850 13,398 13,280

Installed 117 units 119 units 87 units 141 units 97 units 561 units

Size 1,755 kWp 3,275 kWp 2,650 kWp 5,545 kWp 3,400 kWp 16,625 kWp

Budget $26,950,448 $36,303,907 $26,586,432 $35,535,932 $34,788,145 $141,651,128

USD/Wp $15.36 /Wp $11.09 /Wp $10.03 /Wp $6.41 /Wp $10.23 /Wp $8.52 /Wp

(* Totals calculated based on total IDR spent for

all 5 years using a USDIDR forex rate of 13,300 *)

SYSTEM COSTS



➢ $8.5/Wp average cost

➢ Including utility spec distribution poles,

transformer (when needed), cables, energy

limiter, street lights and reticulation equipment

➢ Over 60% in VERY difficult locations

➢ Sizes vary between 5kWp to 150kWp

➢ Tender procurement method

➢ Central government to hand over ownership to

local government

THINK ABOUT IT

5

7

9

11

13

15

17

19

21

1 6 11 16 21

Years

Microgrid Capex vs Cost of Production

THINK ABOUT IT

Microgrid Net Financial Benefit

NOW WHAT?

MEMR Regulation 38/2017

Possible Business Models



StakeholdersBusiness

ModelContract Type Offtaker

PLN minigridsPLN

Diesel

Replacement

PLN PPA – Fuel pass

throughPLN

Small cities

PLN, City

Governments

Diesel

Replacement,

Water Supply

PPA with City

Governments

City Government

or PLN or

local/district

government

Unelectrified communities Provincial/District

government, local

communities, nearby

private companies

Tariff collection

MEMR Regulation 38,

contract with

local/district/provincial

government

Local communities

PLN Offgrid PPAs PLN, local

government, local

communities

Rural electrificationPLN PPA – Fuel pass

throughPLN

Off grid businesses (lumber mills, mines,

telecommunication, hotel, resort, etc)Private companies Diesel replacement Private PPA Private companies

Growth opportunity services (cold storage,

irrigation, ice maker, milling,etc)Cooperatives,

communities, private

companies, local

governments

Additional services

/ productive use of

energy

Private agreements

Local communities,

cooperatives,

district government

INDONESIA:12,500 UNELECTRIFED

COMMUNITIES

NOW WHAT?

INDONESIA:12,800 MINIGRIDS?????

NOW WHAT?

ALOR ISLAND:150,000 PEOPLE

2800 KM2

6 MINIGRIDS (RUN BY THE UTILITY COMPANY)

NOW WHAT?

NOW WHAT?

THANK YOU

Andre Susanto - Clean Energy Consultant

Engineering

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