Climate Spotlight: Renewable energy
A look at some major renewable energy initiatives across the world -- from the Swiss Alps to villages in India.
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People walk on the Moiry dam near Grimentz in Switzerland. Hydroelectric power accounts for about 58% of Switzerland's electricity production.
From the Himalayas to the Andes, faster-melting glaciers spell short-term opportunities -- and long-term risks -- for hydroelectric power and the engineering and construction industries it drives.
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