The Condition Demand on Electrical Power The Condition In Supply Electrical Power

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CHAPTER II A REVIEW CONDITION OF NATIONAL ELECTRICAL POWER

2.1 The Condition Demand on Electrical Power

The Indonesia economic growth currently required a reliable supply in energy including on electricity. The electricity need shall go increasing refers to the economy growth and population. More increasing economy in a region shall result in increased consumption up in electrical power as well as. This condition should be anticipated as early as possible for the supply in electrical power can be provided in sufficient as required in a better quality and good price. Fig. 2.1. Growth by consumption in national electricity TWh Source: DG of Electricity National rate consumption in electricity in Fig. 2.1 got increased about 8.99 in 2012, 7.33 in 2013, 5.74 in 2014, 6.11 in 2015 and about 5.46 in 2016. Per capita consumption 2010-2019 in figure 2.2. 164 178 194 209 221 235 247 - 50 100 150 200 250 300 2010 2011 2012 2013 2014 2015 2016 Konsumsi TWh 17 Fig. 2.2. Per capita electricity consumption 2010-2019 Source: DG of Electricity Still, consumption rate existed on operation scope PT PLN Persero got a trend same decreasing growth, the consumption grew around 9.4 in 2010, decreased into 7.3 in 20111, got increasing about 10.2 in 2012, then got decreased int0 7.8 in 2013 and decreased again into 5.9 in 2014. It is noted that consumption per sector uses, got having decreased growth highest of consumption on industry. It is however not mean consumption go decreased, its growth rate only tended decreasing. It is seemly on the rate of National economy growth got tendency decreased currently years. In addition, shortage in supply on some region manly outside of Java Bali got impact to decreasing rate of consumption.

2.2 The Condition In Supply Electrical Power

The installed capacity of National electricity generating grew about 6.8 in 2010, increased about 16.4 in 2011, got decreased about 13.0 in 2012, then decreasing into 6.7 in 2013 and still decreasing into 4 in 2014. The additional capacity of generating plant in total seemly highly relative but it got 18 not proportional in distribution, where on Java Bali region got sufficient supply whereas almost region outside Java Bali got shortage. Fig. 2.2. The Growth Capacity in an Installed Generating MW Source : DG of Electricity

2.3 The Transmission Condition of Electrical Power