Energy company Idemitsu Kosan's setup to help nation reach renewable energy goal
In agrivoltaics, the same land does double duty as a solar farm and a crop farm. (Idemitsu Kosan)
TOKYO — Japanese oil company Idemitsu Kosan on Thursday unveiled a solar farm it built at a rice paddy in southern Japan, highlighting cropland as a potential key to reaching the government's goal of 50% of electricity coming from renewable sources amid dwindling locations for traditional solar farms.

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