BP Spill Undermines SunPower, Vestas as Bill Delayed
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SunPower Corp. and Vestas Wind Systems A/S, the biggest solar-panel supplier in the U.S. and the world’s largest wind turbine maker, are losing more than Big Oil from BP Plc’s spill in the Gulf of Mexico.
Their shares have fallen as much as 22 percent since the leak began April 20, compared with a 12 percent decline in the 52-member Bloomberg World Oil & Gas Index that includes BP.