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CASINDO TEAM TWG III REGIONAL AREA WEST NUSA TENGGARA SEMARANG, JULY 2011.

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Presentation on theme: "CASINDO TEAM TWG III REGIONAL AREA WEST NUSA TENGGARA SEMARANG, JULY 2011."— Presentation transcript:

1 CASINDO TEAM TWG III REGIONAL AREA WEST NUSA TENGGARA SEMARANG, JULY 2011

2 CASINDO Region NTB EE MEASURES Street lighting Households lighting Solar Water Heater Refrigeration

3 CASINDO Region NTB 1. STREET LIGHTING Replacing low efficacy with LED Total investment Rp. 133,866,500 Types of Existing BulbsEfficacy Power/U nit (watt) Number of Bulbs Types of LED Power/Unit (watt) Mercury/HPLN ( Mercury Fluorescent ) Streeth Light - HG 60W60 ML (Mercury Blended ) Streeth Light - HG 25W25 ML (Mercury Blended ) Streeth Light - HG 40W40 ML (Mercury Blended ) Streeth Light - HG 80W80

4 CASINDO Region NTB STREET LIGHTING (CONT.) NPV figure

5 CASINDO Region NTB STREET LIGHTING (CONT.) Pay Back Period is about 36 months or 3 years Potential saving Rp. 3,249,450/month 1, kWh/month

6 CASINDO Region NTB 2. HOUSEHOLDS LIGHTING Replacing conventional bulbs with energy saving bulbs Investment Rp /bulb per households Pay Back Period : around 6 months Potential saving Rp. 3,249,450/month 1, kWh/month

7 CASINDO Region NTB HOUSEHOLDS LIGHTING (CONT.) NPV figure Total households in Mataram 84,095

8 CASINDO Region NTB HOUSEHOLDS LIGHTING (CONT.) For lower Expenses Category: For lower Expenses Category 30% replace 2 conv.bulbs  en. sav. Total replaced 12,993 units Potential saving: Rp. 312,757,744/month 71,720 kWh /month Higher Expenses  already use en. saving bulbs

9 CASINDO Region NTB HOUSEHOLDS LIGHTING (CONT.) For Medium Expenses Category: 50% replace 1 conv.bulbs  en. Sav. Total replaced 18,379 units Potential saving: Rp. 442,411,322/month 101,452 kWh /month Total potential saving Rp. 755,166,065/month 173,171 kWh/month

10 CASINDO Region NTB 3.WATER HEATER  Replacing pure EWH with combination EWH +SWH (EWH for back up)  Investment Rp.10,000,000/unit SWH+EWH  Pay Back Period is 37 months or about 3 years

11 CASINDO Region NTB WATER HEATER (CONT.) NNPV figure

12 CASINDO Region NTB WATER HEATER (CONT.)  Potential saving per unit SWH+EWH: Rp. 272,880/month 144 kWh/month

13 CASINDO Region NTB 4. REFRIGERATORS Replacing the existing refrigerators with the very efficient ones Investment Rp. 1,796,400/unit refrigerator Pay Back Period is about 88 months or about 7 years

14 CASINDO Region NTB REFRIGERATORS (CONT.) NPV figure

15 CASINDO Region NTB REFRIGERATORS (CONT.) Total refrigerators in Mataram 626,506 units Potential saving: – Rp. 1,066,593,867.14/month – 1,350, kWh/month

16 CASINDO Region NTB THANK YOU VERY MUCH


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