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CASINDO TEAM TWG III

CASINDO TEAM TWG III. REGIONAL AREA WEST NUSA TENGGARA SEMARANG, JULY 2011. EE MEASURES. Street lighting Households lighting Solar Water Heater Refrigeration. 1. STREET LIGHTING. Replacing low efficacy with LED Total investment Rp. 133,866,500. STREET LIGHTING (CONT.). NPV figure.

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CASINDO TEAM TWG III

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  1. CASINDO TEAMTWG III REGIONAL AREA WEST NUSA TENGGARA SEMARANG, JULY 2011

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

  3. 1. STREET LIGHTING • Replacing low efficacy with LED • Total investment Rp. 133,866,500 CASINDO Region NTB

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

  5. STREET LIGHTING (CONT.) • Pay Back Period is about 36 months or 3 years • Potential saving • Rp. 3,249,450/month • 1,384.44 kWh/month CASINDO Region NTB

  6. 2. HOUSEHOLDS LIGHTING • Replacing conventional bulbs with energy saving bulbs • Investment Rp. 35000/bulb per households • Pay Back Period : around 6 months • Potential saving • Rp. 3,249,450/month • 1,384.44 kWh/month CASINDO Region NTB

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

  8. HOUSEHOLDS LIGHTING (CONT.) • 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 CASINDO Region NTB

  9. 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 CASINDO Region NTB

  10. 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 CASINDO Region NTB

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

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

  13. 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 CASINDO Region NTB

  14. REFRIGERATORS (CONT.) • NPV figure CASINDO Region NTB

  15. REFRIGERATORS (CONT.) • Total refrigerators in Mataram 626,506 units • Potential saving: • Rp. 1,066,593,867.14/month • 1,350,118.82 kWh/month CASINDO Region NTB

  16. THANK YOU • VERY MUCH CASINDO Region NTB

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