PROJECT HIGHLIGHTPERMIT : RECOMMENDATION

LAND USE : HPT

TECHNICAL

HEAD : 110 m

WATER WAY DISTANCE : 1000 m

PENSTOCK : 212 m

POWER OUTPUT : 2 X 3 MW

WEIR : S7 00 31.5 E107 12 20.9

HEADPOND : S7 00 19.1 E107 11 55.7

POWER HOUSE : S7 00 26.9 E107 11 54.3

TRANSMISSION RANGE : 1000 m

CATCHMENT AREA : 162 Km2

WATER DISCHARGE : Max 9.39 m2/s

Min 3.28 m2/s

FINANCIAL

INITIAL INVESTMENT : Rp.161,846,564,130

NPV at DF 11.15% : Rp. 56,784,752,577

INTERNAL RATE OF RETURN : 17.48%

BENEFIT COST RATIO : 1.35

PAYBACK PERIOD : 6.98 Years

The Government has committed to realize the supply of electric power amounted

to 35,000 MW within 5 years (2014-2019). The government's commitment is

written in the document of the National Medium Term Development Plan

(RPJMN) 2015-2019.

"Kenapa saya selalu menyampaikan, saya 'ngotot' 35.000 Mega Watt di seluruh

Indonesia harus dipercepat, HARUS SEGERA DIKERJAKAN!," – Presiden RI Joko

Widodo-

“Target 35.000 bukanlah target yang ringan, tapi harus dicapai dengan kerja keras.

Listrik yang cukup adalah kunci bagi tercapainya pertumbuhan ekonomi dan

kesejahtraan masyarakat ” – Presiden RI Joko Widodo Kepada Direksi PLN -

Permen ESDM 01 Tahun 2015 Tentang Kerja Sama Penyedian Tenanga Listrik dan Pemanfaatan Bersama

Jaringan Listrik

Permen ESDM 12 Tahun 2015 Tentang Pembelian Tenaga Listrik Dari Pembangkit Listrik Tenaga Air oleh PT.

Perusahaan Listrik Negara (Persero)

Permen ESDM 19 Tahun 2015 Tentang Pembelian Tenaga Listrik Dari Pembangkit Listrik Tenaga Air Dengan

Kapasitas Sampai Dengan 10 MW Oleh PT. Perusahaan Listrik Negara (Persero)

PERPRES 04 Tahun 2016 Tentang Percepatan Pembangunan Infrastruktur Ketenagalistrikan

INDONESIA'S ELECTRICITY NEEDS

WHY HYDRO POWER ?

At first program of 35,000 MW will be met by power

plants fueled by coal at 60%, gas-fired power plants

by 25% and new renewable energy power plants

(EBT) amounted to 15%.

But in July 2015 the change in the portion

corresponding to the direction of the Vice President to

the Minister of Energy and Mineral Resources, the

change occurs in the portion of power plants fueled by

coal that previously 60% down to 50% while

generating renewable energy increased the share to

25% or equivalent to 8,750 MW, it is due to the

quality produced by renewable energy is energy that

is clean and friendly with the environment in

accordance with the trend of today's world.BATUBARA

50%GAS 25%

ENERGI TERBARUKAN

25%

WHAT IS HYDRO POWER ?

Electricity Or Power That Is Generated From The Energy Of Moving Water. Hydro Means Water.

Renewable Source Of Energy. It Is Constantly Being Refilled By The Water CycleSpecifically Precipitation

MOVING TURBINE TO

POWER

GRAVITY

WATER HEAD

HOW IT WORK...?

Hydropower is using water power

machinery or make electricity

Water Constantly move though a vast

global cycle, precipitant as rain then

flowing back down with gravity

With their flow and gravity, can make

turbine spin and make power

Recharge

Area (km²)

Run Off

Coefficien

t

coeff

Water

Discharge

(m³/s)

Min 0.19 162 0.4 0.278 3.38

Med 0.30 162 0.4 0.278 5.46

Max 0.52 162 0.4 0.278 9.39

Rain Fall (mm/hour)

Water Way Leght (m) 1000

110

212

68%

Turbine Efficient 90%

Gross Head

Penstock Leght (m)

Overal Slope

3.28

5.30

9.1

MW Initial

Min

Med

Max

TECHNICAL DATA

Weir location plan

Access Road, Kecamatan Rongga

Main location is consists of BESER FORMATION, dominated by andesitic

breccia, also tuff breccia and crystal tuff in the west area. Maximum size

of breccia fragment more than 1m. Matrix consists of grey massive

crystals tuff of tuff sandstone. Another type of rock is claystone, grey to

dark, poorly laminated, forms lenses

Geological structure in the Quadrangle forming fault, fold, lineament and

joint is found within the Oligo Miocene. Fault direction normal type

NNW–SSE and EW trending direction. Fold pattern found is SW-NE.

Lineament is presumed to be faults, with NW-SE and SW-NE trading

direction and usually involved the Quaternary rock. Joint are commonly

found and well developed in andesitic rock of Oligo Miocene age.

site area is between 2 strike-slip fault

Secara umum morfologi di daerah ini dibagi menjadi 3, yaitu pegunungan,

dataran dan lembah terjal.

Daerah pegunungan mendominasi bagian selatan lokasi potensi membentang

dengan arah barat-timur. Dengan kontur dari 1000-1400m, area ini menjadi

area yang sangat mendukun sebagi AREA TANGKAPAN AIR.

Daerah dataran terdiri atas sungai Malela yang merupan DAS utama yang

memenuhi debit air lokasi potensi. Sungai dengan stadia dewasa-tua ini

berhulu sekitar 30km dari titik potensi dengan anak-anak sungai sepanjang

AREA TANGKAPAN AIR.

Daerah lembah terjal merupakan morfologi lokasi potensi, terjalnya lembah

dan derastisnya perubahan kontur menghasilkan head yang dibutuhkan

dalam ekplorasi PLTM.

Basic Plan Waterway, Headpond and Power House Location

0.00

50.00

100.00

150.00

200.00

250.00

300.00

0.00 8.00 16.00 24.00 32.00 40.00 48.00

Deb

it (

m3

/de

t)

Waktu (Jam)

10 tahun

5 tahun

2 Tahun

25 Tahun

50 Tahun

100 Tahun

JAN FEB MAR APRIL MEI JUNI JULI AUG SEP OKT NOV DESrataan/

blnmm/ jam

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

2006 650 380 468 470 276 68 - - - - 198 493 375.4 0.52

2007 181 348 189 467 158 71 7 33 23 254 328 227 190.5 0.26

2008 166 348 189 467 158 20 - 120 81 281 308 217 214.1 0.30

2009 209 341 435 235 239 59 33 20 112 316 196 178 197.8 0.27

2010 193 453 387 162 265 97 123 186 370 214 303 370 260.3 0.36

2011 86 139 102 63 204 107 64 10 56 230 353 205 134.9 0.19

2012 165 293 276 272 221 68 35 0 71 148 446 352 195.6 0.27

2013 450 294 296 481 348 81 215 37 107 245 213 386 262.8 0.36

2014 229 136 179 184 252 108 51 102 7 136 407 309 175.0 0.24

2015 147 310 232 236 139 17 6 2 78 39 535 371 176.0 0.24