Yavne, a hazy industrial corridor in central Israel, seems at first glance an improbable haven for geothermal technology. Its largely barren environs offer no geysers or volcanoes, the essential raw materials for geothermal energy. Yet this small city of 32,000 is home to Ormat Technologies, a $2 billion multinational listed on the New York Stock Exchange that builds geothermal power plants around the world, from Colorado to Kenya.rnAt a kibbutz, or farming collective, 70 miles to the south in Israel's Negev Desert, entrepreneur Amit Ziv recycles runoff water from a nearby spa to raise sea bass and barramundi, a white fish in demand at high-end restaurants. He then channels the water from his desert fish farm to grow olives, which he exports to, of all places, Spain. "Seagulls and pelicans must be thinking, 'What the hell?'" remarks Shai Ben-Tal, one of the kibbutzniks.
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