Yuriy Humber is founder of Japan NRG, an information service on the Japanese energy market, and president of investment research company Yuri Group.
Full use of existing systems will make new energy shift cheaper and easier

Smoke billows from a coal-fired power plant in Suralaya, Indonesia: Demonizing incumbent energy sources only increases costs and delays change. © Reuters
Yuriy Humber is founder of Japan NRG, an information service on the Japanese energy market, and president of investment research company Yuri Group.