Hydropower, wind power production down in the Philippines as climate shifts - 0 views
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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.
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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.
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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.
