The truth about hydrogen
Synopsis
Hydrogen could supply up to 20 percent of global energy needs by 2050, a significant increase from nearly zero today.
Synopsis
Meredith Annex, lead hydrogen analyst at BloombergNEF, discusses the potential of hydrogen as a clean energy source in the context of global efforts to achieve net-zero emissions. The documentary outlines the basic chemistry of hydrogen and its production methods, including electrolysis. It also addresses the historical use of fuel cells and the current challenges in scaling hydrogen production. Insights from industry experts suggest that hydrogen could meet up to 20 percent of energy needs by 2050, contingent on significant investment and development in the coming years.
Deep Dive
Why Watch
- Find out how hydrogen can power cars and planes.
- Meet Meredith Annex, a lead hydrogen analyst.
- See the historical uses of hydrogen from the 1800s.
Did You Know
- Hydrogen is the most abundant element in the universe.
- The fuel cell was invented in the 1800s.
- Hydrogen could supply up to 20 percent of our energy needs by 2050.
Perfect For
Frequently Asked Questions
What is the most abundant element in the universe?
Hydrogen is the most abundant element in the universe and can be found in the sun and stars.
How is pure hydrogen produced from water?
Pure hydrogen is produced from water through a process called electrolysis, which involves splitting water into hydrogen and oxygen using electricity.
What percentage of energy needs could hydrogen supply by 2050?
Hydrogen could supply up to 20 percent of our energy needs by 2050, according to predictions.
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