Buku Prosiding Seminar Nasional Tahun 2012 - ELEKTRO ...

TL | 35representing 36% of total number of participant whereasthe Central area has the least participants with only 34househilds, accounted for only 9% of the total numberof participant. Using Equation (3) to (4), baselineenergy use for lighting utilization in Surabaya isobtained for three types of lamp, as presented in thefollowing table.Table 1. Lamp Utilization Characteristics in ResidentialSector: A Case of SurabayaA B C D E F5 W IL 66 0.17 131,011 1.7 4.110 W IL 50 0.13 99,251 1.3 7.415 W IL 25 0.07 49,626 0.6 7.520 W IL 14 0.04 27,790 0.4 7.125 W IL 10 0.03 19,850 0.3 7.840 W IL 23 0.06 45,655 0.6 3.910 W TL 146 0.38 289,813 3.7 7.015 W TL 141 0.37 279,888 3.5 6.218 W TL 24 0.06 47,641 0.6 4.420 W TL 130 0.34 258,053 3.3 8.625 W TL 31 0.08 61,536 0.8 7.336 W TL 29 0.08 57,566 0.7 8.740 W TL 62 0.16 123,071 1.6 115 W CFL 90 0.23 178,652 2.3 6.17 W CFL 106 0.28 210,412 2.7 6.58 W CFL 273 0.71 541,911 6.8 4.09 W CFL 89 0.23 176,667 2.2 6.210 W CFL 239 0.62 474,420 6.0 6.911 W CFL 254 0.66 504,195 6.4 4.212 W CFL 129 0.34 256,068 3.2 4.113 W CFL 48 0.13 95,281 1.2 8.114 W CFL 153 0.40 303,708 3.8 3.215 W CFL 562 1.46 1,115,582 14.1 4.918 W CFL 663 1.73 1,316,069 16.6 6.020 W CFL 227 0.59 450,600 5.7 6.023 W CFL 165 0.43 327,528 4.1 8.524 W CFL 24 0.06 47,641 0.6 7.125 W CFL 29 0.08 57,566 0.7 4.028 W CFL 28 0.07 55,581 0.7 7.230 W CFL 14 0.04 27,790 0.4 7.6A = Type of lamp with its certain rated wattageB = Number of specific lamp type obtained from surveyC = Average number of lamps per householdD = Total number of lamps in all households (estimation)E = Share of certain type of lamp toward total estimatedlamp (in percentage)F = Average daily operating hoursalso shown that the CFL 18 W is the most widely usedin the household sector, accounted for 16.6% whereasIL 25 W is least use with only 0.3% in share. It alsofound that 14 W CFL having the shortest daily usagewith only 3.2 hours contrast to 40 W TL with 11 hours.Fig. 2 to 4 depict the calculated average daily operatinghours for three lamp types with its various power rating.10Hour50Figure 3.10Hour50Figure 4.10Hour50Figure 5.5 WCFL8 WCFL10 WCFL8.1 8.5 7.1 7.2 7.612 W 14 W 18 WCFL Hour/day CFL CFL23 WCFL25 WCFL30 WCFLAverage daily operating hours: CompactFluorescent Lamp (Survey 2012)5 WIL7.4 7.5 7.1 7.810 WIL15 W 20 WHour/day IL IL25 WIL40 WILAverage daily operating hours: IncandescentLamp (Survey 2012)8.6 8.7 1110 15 18 20 25 36 40W TL W TL W TL W TL W TL W TL W TLHour/dayAverage daily operating hours: FluorescentLamp or Tubular Lamp (Survey 2012)As seen in Table 1, the lamp share of ownership interms of three types of lamp in Surabaya is obtained asfollows: CFL having the largest share of ownership with77.4% followed with TL with 14.1% and IL with theleast share of 4.7%, aggregated for 96.2%. Please benoted that only lamp type having ten or more in quantitycalculated during the survey are taken into account. ItISBN: 978-602-97832-0-9SNTE-2012