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Speaking at the Asean Energy Business Forum Ministers-CEO Dialogue in Vietnam last Friday, Energy Secretary Jose Rene Almendras said the need to “climate-proof” the region’s energy sector was now more pressing, given the visible impact of climate change on various aspects of energy production.

He explained that the energy sector was very vulnerable to the effects of climate change, using as an example the Philippines’ experience during the extended El Niño weather phenomenon. Mindanao experienced daily rotating power interruptions, sometimes lasting 10-12 straight hours, due to severe lack of water to power the main grid’s hydropower facilities, from which the bulk of the region’s power supply came.

Apart from hydropower generation, Almendras related that wind power generation was also highly affected by climate change. “Wind power generation is susceptible to variations in ambient temperatures, humidity, and precipitation. The primary determinants of wind power availability are wind speed statistics, consisting of mean wind speeds and gustiness. Wind speeds are subject to natural variability on a wide range of time scales, and they may be affected by climate change,” he explained. To help respond to the effects of climate change, he said the country had adopted a holistic approach of combining mitigation with adaptation.

global warming is also having a profound effect on Iceland economically — and in many ways the effects have actually been beneficial. Warmer weather has been a boon to Iceland’s hydroelectric industry, which is producing more energy than before as melting glaciers feed its rivers.

There are more immediate signs of climate change, though, and these are worrying Iceland’s residents. This winter, Reykjavik experienced double-digit swings in temperature, as the normally sub-zero conditions suddenly turned balmy. the capital was flooded. “I don’t think it’s even a question,” said Asta Gisladottir, asked whether the freak weather was caused by global warming. “We’re so close to the North Pole,” the 36-year-old hotel worker said. “It’s just in our backyard.” Gisladottir recalled winters during her childhood in the village of Siglufjordur, on the island’s north, as very different. then there was snow from November to April. Now, it is mostly rain. Geophysicist Johannesson, who has studied climate change since the early 1990s, said the evidence was not just anecdotal.

“What we see here is an overall warming from a rather cold 19th century,” he said. “As a general rule, this is sufficient for us to have many significant changes in the environment.”