Wind power, from far out at sea od Cardwell, Diane

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Solar panels can help when the power grid goes out. IN Money Business-The New York Times International. od Cardwell, Diane

Natural gas is attractive to truckers. IN Sustainability. od Cardwell, Diane

Flying across America using only solar power. IN Sustainability. od Cardwell, Diane

Detours on road to clean fuel. IN The New York Times International Weekly. od Cardwell, Diane

Solar farms use robots to complete. IN Money & Business. od Cardwell, Diane

For clean power, profits are elusive od Creswell, Julie

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Taiwan profits from Solar Trade Fights. IN The New York Times International Weekly. od Cardwell, Diane

Readers and regulators moving to a light that glows more softly. IN Science & Technology. od Cardwell, Diane

Advances in wind help it compete. IN The New York Times International Weekly. od Cardwell, Diane