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Jamaica: Macro-Socio-Economic and Environmental Assessment of ...

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electricity generation rose in the quarter to 962.5 million KWh, <strong>and</strong> the production <strong>of</strong> water<br />

reached a total <strong>of</strong> 71240 megaliters. 6 The hurricane is expected to affect the sector’s<br />

performance for the third <strong>and</strong> fourth quarters.<br />

a) Electricity sector<br />

The Electricity sector has sustained damages <strong>and</strong> losses that, while small in comparison to other<br />

sectors, have a very significant impact on the functioning <strong>of</strong> the entire <strong>Jamaica</strong>n economy.<br />

Power generation plants were not significantly affected. Just before the hurricane reached the<br />

isl<strong>and</strong>, power generation was suspended as a precautionary measure. The hurricane’s strong<br />

winds affected lower voltage transmission lines through the breaking <strong>of</strong> poles especially those<br />

made out <strong>of</strong> wood, as well as urban distribution grids.<br />

Electricity supply was interrupted throughout the isl<strong>and</strong>. The <strong>Jamaica</strong> Public Service Company<br />

Limited (JPSCo.), the private entity entrusted with the provision <strong>of</strong> electricity in the isl<strong>and</strong>,<br />

began efforts to restore the transmission <strong>and</strong> distribution service on a staged basis. Priority was<br />

assigned to the reconnection <strong>of</strong> essential public buildings such as hospitals <strong>and</strong> water<br />

purification, production <strong>and</strong> pumping plants. Depending on the availability <strong>of</strong> road access,<br />

JPSCo. began the process <strong>of</strong> replacing broken poles <strong>and</strong> restoring service. Thirty eight days after<br />

the disaster, there remained 5 percent <strong>of</strong> users still without service, especially those located in far<br />

away areas where roads were still inaccessible or under repair. (See figure 4-1).<br />

Figure 4-1<br />

Recovery performance <strong>of</strong> electrical services after the hurricane<br />

100<br />

Service recovery, %<br />

80<br />

60<br />

40<br />

20<br />

0<br />

0<br />

1<br />

6<br />

8<br />

Days after the disaster<br />

14<br />

17<br />

38<br />

The JPSCo. is expected or will sustain a decline in revenues due to the interruption <strong>of</strong> the power<br />

supply. In the absence <strong>of</strong> detailed information, an attempt was made to estimate these losses <strong>and</strong><br />

use was made <strong>of</strong> the average value <strong>of</strong> revenues in the past year 6 in combination with the<br />

information on service recovery performance described above. In addition, the utility company<br />

incurred unforeseen expenditures – including both overtime salary for employees as well as<br />

32

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