PROGRESS REPORT TWG III:Energy Efficiency Master Plan

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1 PROGRESS REPORT TWG III:Energy Efficiency Master Plan Tony K.Hariadi & Lilies Setiartiti Coordinator Technical Working Group III Makassar, 22 October 2010 Universitas Muhammadiyah Yogyakarta

2 Methodology of EE Master Plan Analysis 1 Market Survey Step 1 Analysis 2 -EC Audit -Questionnaire Step! Study on Demand Side Management Transportation Household Industries Commerce Power Company Step 3 Recommendatio n Energy Conservation CO2 Reduction Potential Step 2 Compare Step 2 Regional Energy Master Plan

3 REGIONAL ENERGY SUPPLY

4 ELECTRICITY SUPPLY The main supply of electricity (75,4%) were supplied by PT (Persero) PLN Distribution Central Java which is in the interconnection system JAMALI (Java-Madura-Bali) through 8 Sub Service Unit scattered DIY Network A small supply of electricity (0.12%) using solar (Solar Power), MHP (Micro-Hydro), and BIOGAS

5 Coverage of PT. PLN Area Network Services (APJ) Yogyakarta. Power Capacity 646 MVA.Consumer use (peak load) 320 MVA.Electrification Ratio 75,4% Serving customers : House Hold 92,98 %, Business units 3,84 %, Industry 0,06 %, Public and others 3,00 %

6 Composition of PLN Customer No. Category of customer Number of Customer (%) 1. Social ,44 House Hold ,7 R1-450 VA ,78 R1-900 VA ,31 2. R VA ,59 R VA ,31 R VA ,91 R VA above 626 0,08 3. Business ,79 4. Industry 476 0,06 5. Public ,69 6. Others ,31 Total Source : PT PLN (Persero) APJ Yogyakarta, April 2010

Customers Composition of PLN Untill April 2010 Tarriff categor y Number of customer Power connected ( VA ) KWH sold RP. RP / KWH S 19.684 78.

141 918 I 476 65.752.200 82.460.911 55.327.478.155 671 P 5.564 42.225.763 35.991.492 28.239.214.495 785 M 2.613 3.844.700 2.936.080 2.560.678.

7 Customers Composition of PLN Untill April 2010 Tarriff categor y Number of customer Power connected ( VA ) KWH sold RP. RP / KWH S R B I P M JML ,76 Note : S : Social; R : Household B : Bussines; I : Industry P : Publik; M : Multi guna

8 REALIZATION OF DISTRIBUTION subsidized fuel IN DIY PROVINCE (2000 S / D 2009) NO year Kerosene (liter) Growt h% PREMIUM /Liter Growt h % Diesel oil (Liter) Growt h % LPG kg Growth % , , (25,34) , (6,79) , (1,80) , (7,13) , , (13,19) (3,54) (10,57) (11,59) , , (5,34) , , , , , (99,5) , , ,53

9 FORECAST OF ENERGY NEEDS

10 Forecast of Energy Needs per Type of Energy Period

11 Forecast of Energy Needs per Type of Energy Period Type of Energy Forecast of Energy Needs (000 SBM) Premium 2, , , , , , , , , Kerosene Diesel Oil , , , , Minyak Diesel Minyak Bakar Listrik , , , , , , , LPG , , , , , , , Biomasa Briket Batubara Total 4, , , , , , , , ,529.14

12 Prakiraan Kebutuhan Energi Per Sektor Periode

13 Prakiraan Kebutuhan Energi Per Sektor Periode Sektor Prakiraan Kebutuhan Energi (ribu SBM) Rumah Tangga 1, , , , , , , , , , , Komersial Industri Transportasi 2, , , , , , , , , , , Sektor Lain Total 4, , , , , , , , , , ,529.14

14 Type of Energy Energy Elasticity BBM 2,03 2,01 1,83 1,78 Electriciy 1,18 1,14 1,11 1,07 Oil and Electricity Energy Elasticity

15 Efficiency and Conservation Energy

16 Policy and Regulation Related with Energy Efficiency and Conservation UU No. 30/2007 about Energy President Regulation No. 5/2006 : National Energy Policy Ministry Regulation ESDM No. 100.K/48/M.PE/1995 : Master Plan of National Energy Conservation (Riken 1995 and 2005) UU No. 28/2002 : Building ; PP No. 36/2005 : implementation Procedure UU No. 28/2002; Regulation of Ministry PU No. 29/PRT/M/2006 : Guidelines for Technical Requirements for Building Structure President Instruction No. 2/2008 : Saving Energy and Water

17 ENERGY CONSERVATION PROPGRAM

18 Urban PLTS Program Reducing dependence on PLN electricity especially during peak load or when disruption happen Increasing utilization of clean renewable energy and environmental friendly in urban areas Target 1. Urban a. Household Customer: 1). Customer of R2 and R3 2). Real estate 3). Flats b. Business Customer (hotel) c. Public Customer (office) d. Industry 2. Housing in rural areas through the use of : a. PLTS (SHS)

19 Urban PLTS Program hybrid system of PLTS and PLN

20 Utilizing of PLTS for Customer of R2 and R3 - For Customer of 3500 VA - PLTS 10% x 3500 VA = 350 VA Total : 2 unit x 175 Wp Caption : 1. Solar panels installed at suitable locations to generate optimal electricity 2. Inverter (Controller) Function to change the direct current (DC) generated PV into alternating current (AC) that can be applied to household electronic equipment. 3. Box distribution function to distribute air flow through a network of PV generated electricity from PLN. 4. Use air conditioning system of household.

21 Urban PLTS Program Utilizing of PLTS for Flats Powe r Capacity : 125 KVA PLTS : 5 % x 125 KVA = 6,25 KVA Total : 36 unit x 175 Wp Size of room Number of room Power cap/room Total : 4 m x 5 m : 96 rooms : 900 VA 1300 VA : 86 KVA -125 KVA

22 Energy Saving for Household Electricity DATA of STATISTIC YEAR 2010 Number of Household : Number of HH Customer : Electrification Ratio : 75,56 % 50 Watt for energy saving at peak load, hour HH/day = 250 WH = 0,25 kwh ( 5 hours x 50 watt ) Energy saving in 1 year for all HH customer = kwh Average generation cost per kwh = Rp 1.500,- Cost saving of generation = Rp ,- Energy generation for 1 KWH produce 2,3 lbs CO2 = 1,044 kg CO2 Reducing of CO2 = ,91TON

23 Energy Audit Program For Industry

24 ENERGY AUDIT IN INDUSTRIY SECTOR No 1 Name of Company PT. ADI SATRIA ABADI energy saving measures Reducing the power contract from 341 kva to 690 kva 0.00 Adding the number of capacitor capacitor bank panel 116, Creating SOPs machining operations 100, Energy Saving Potential kwh//year % kwh Rp//month % Rp ,728,928 Implementat ion cost (Rp) ,518, ,500, ,000, Adding thermal insulation layer with ,600, cm thick glass 10,000,000 wool 7, Total 224, ,847, ,500,000 Criteri a Low Cost Medium Cost Small Cost Low Cost Payba ck Period e (th) - 2-2,5

25 N0 Name of Building 2 PT. GENTENG MUTIARA energy saving measures Potensi Penghematan Energi kwh/year % kwh Rp/month % Rp. Implementa tion cost (Rp) Reducing PLN connection capacity 1, ,108, Replacing the harmonic filter 158, ,393, Manage scheduling to avoid peak load ,419, Replacing the motor pengasut ,024, Adding a thermal insulator with 1 cm thick glass wool 7, ,600, ,000,000 Install the shaft, bearings & seals in accordance with specifications standard (at the Molen machine) Criteria Paybac k Periode (year) Low Cost 0-1 Medium Cost 3 Low Cost 0-1 Medium Cost 2.00 Low Cost 2.50 Low Cost -- Total 168, ,546, ,000,

26 N0 Name of Building 3 PD TARU MARTANI energy saving measures Optimizes engine performance Energy Saving Potential kwh/year % kwh Rp/mont h % Rp. Implementati on Cost (Rp) Criteria Paybac k Periode (th) 66 no cost Rejuvenation electrical installations 1,000,000,00 0 medium 1.1 Equipment and building maintenance 25,000,000 low 0.3 Total ,025,000,00 0

27 Public Transportation Market Survey

29 Survey Area in Figure Number of Suburban : 20 Respondents / Suburban : 30 Total Respondents : 600 Urban : 5 (25%) Suburban : 15 (75%)

30 Response to Public Transportation Service Yes No 10 0 Comfortable Expensive Good Coverage Save Easy

31 If public transportation is extended and improved its service, it s possible to increase willingness to use public transportation to 38 % Discussion: - How much investment needed to get the 38% increase - How much fuel will be saved

32 Matur Thank You Universitas Muhammadiyah Yogyakarta

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