TOKYO -- Hydrogen made using natural gas or other fossil fuels could contribute to a "clean energy transition" if production meets yet-to-be-defined emissions standards, according to the International Energy Agency (IEA).
Global standards needed to spur investment in next-generation energy
Hydrogen is expected to cover 12% of energy needs by the middle of the century. © Reuters
TOKYO -- Hydrogen made using natural gas or other fossil fuels could contribute to a "clean energy transition" if production meets yet-to-be-defined emissions standards, according to the International Energy Agency (IEA).