While governments from countries around the world this week have outlined how they plan to curb their carbon emissions, Costa Rica may seem like it’s showing off. The Central American country’s state utility company announced last week that it went the first 75 days of 2015 without using fossil fuels like coal or oil for electricity. The country expects to rely on renewable energy for more than 95% of the total electricity consumed this year.
It’s good news, but as is often the case with climate policy, the devil is in the details. A number of factors make the accomplishment less significant than it appears at first glance. Fossil fuels have been used to produce only a tiny fraction of Costa Rican electricity for decades—today, renewable energy accounts more than 85% of the total electricity produced—and popular support for climate change measures is strong. More importantly, trumpeting the elimination of…
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