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1. TRANSPORTATION:

Is electrolysis the pathway to reach totally carbon-free hydrogen fuel?

As plug-in electric vehicle sales continue to putt along, automakers are increasingly pinning their hopes on hydrogen fuel cells as the clean vehicle technology of the future. And using excess energy from renewable energy resources such as solar and wind to split water into oxygen and hydrogen -- a process called electrolysis -- could be the best solution for creating large supplies of sustainable hydrogen fuel.

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