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<p>would fit in a much smaller area, like the flat rooftop of a commercial building, he said. The proposed system would use the power in sunlight to heat and cool a building or to provide input for thermal industrial processes like processing food. The cooling would be performed with an <a href="page.php?w=absorption_chiller">absorption chiller</a>. Rohr proposed that the system would be "more reliable and more cost-effective per square meter of reflective area" than large solar power tower plants, in part because it would not be sacrificing 80</p><p>
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