Caribbean island residents pay some of the highest retail electricity prices in the world. Most islands generate 90 – 100 percent of their electricity by burning expensive imported diesel or heavy fuel oil in large generators. Thus Caribbean electricity users pay between $0.20 and $0.50/kWh (kilowatt hour). By comparison, the average for mainland U.S. residential customers is $0.13/kWh; in Hawaii, where they burn oil for much of their electricity, the average is $0.39/kWh.
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