Excerpt from theguardian.com
Avertiginous outcrop with more than 500 volcanoes, El Hierro, the most westerly of the Canary Islands, is less than 12 miles (20km) wide but features elevation differences of more than 1,500 metres. Swept by strong Atlantic winds and pockmarked with volcanic craters, it has spent the past decade harnessing its natural features to create clean electricity – with the goal of being the first island to reach self-sufficiency in energy.
Now, the island is reaching new milestones. Energy generated by wind and water has enabled its 11,000 inhabitants to be completely self-sufficient in electricity for 10,000 hours since its renewables project was established.
About 50% of the island’s annual demand is now supplied by renewables. El Hierro is among the only isolated territories in the world to achieve this level of energy self-sufficiency through renewables – shutting off diesel engines and operating without external connection.
