TOKYO -- Japan unveiled a plan Friday to achieve its goal of net-zero greenhouse gas emissions by 2050 that calls for tripling renewables' share of power generation to at least 50%.
Government envisions nearly $2tn impact from green growth plan

The Omatazawa hydropower dam operated by Tokyo Electric Power Co. Holdings: The government sees a larger role for renewables in Japan's energy mix. (Photo courtesy of Tepco)
TOKYO -- Japan unveiled a plan Friday to achieve its goal of net-zero greenhouse gas emissions by 2050 that calls for tripling renewables' share of power generation to at least 50%.