Costa Rica ended 2016 on a particularly green note.
The Central American nation ran entirely on renewable energy for more than 250 days last year, the country's power operator announced.
Renewables supplied about 98.1 percent of Costa Rica's electricity for the year, the Costa Rican Electricity Institute (ICE) said in mid-December. Fossil fuels provided the remaining 1.9 percent.
The country of 4.9 million people gets most of its electricity from large hydropower facilities, which are fed by multiple rivers and heavy seasonal rains.
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