From BBC, rows of curved mirrors capture solar energy |
"A giant plant using energy from the Sun to power a Moroccan city at night will open next month. The solar thermal plant at Ouarzazate will harness the Sun's warmth to melt salt, which will hold its heat to power a steam turbine in the evening. The first phase will generate for three hours after dark; the last stage aims to supply power 20 hours a day."
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