Prof. Ni elaborated on the benefits and limitations of grey, blue and green hydrogen, emphasising their important roles in the global transition to sustainable energy systems. He also pointed out that renewable energy supply and demand are not always matched, resulting in the generation of more renewable energy than needed, hence causing renewable energy being wasted; if the excess renewable energy can be used to produce hydrogen, this can not only avoid energy waste, but also truly achieve zero-emission hydrogen production, contributing to carbon neutrality and sustainability.
Online coverage:
RTHK - https://polyu.me/4hcfKKX (06:39 - 08:53; 15:05 - 16:23)(只有中文)
Research Units | Otto Poon Charitable Foundation Research Institute for Smart Energy |
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