TOKYO -- Renewable energy sources and cheaper electric vehicles will play crucial roles in Japan's game plan to attain net-zero greenhouse gas emissions by 2050, Nikkei has learned.
Offshore wind farms, hydrogen and smaller reactors to contribute to zero carbon

Electric vehicles of a car-sharing service are being charged in Ishikawa Prefecture.
TOKYO -- Renewable energy sources and cheaper electric vehicles will play crucial roles in Japan's game plan to attain net-zero greenhouse gas emissions by 2050, Nikkei has learned.