We all know one thing that Greece, Cyprus, and Puerto Rico have in common–severe financial problems. There is something else that they have in common–a high proportion of their energy use is from oil. Figure 1 shows the ratio of oil use to energy use for selected European countries in 2006.
Greece and Cyprus are at the top of this chart. The other “PIIGS” countries (Ireland, Spain, Italy, and Portugal) are immediately below Greece. Puerto Rico is not European so is not on Figure 1, but it if were shown on this chart, it would appear between Cyprus and Greece–its oil as a percentage of its energy consumption was 98.4% in 2006. The year 2006 was chosen because it was before the big crash of 2008. The percentages are bit lower now, but the relationship is very similar now. Continue reading