Why Hydrogen Will be Part of The Green Energy Revolution

 | Jun 29, 2023 09:07

Green hydrogen, which uses renewable electricity to power electrolysis that splits water molecules into hydrogen and oxygen, is becoming a major part of the global clean energy solution. As a result, the demand for this technology is growing and is expected to climb from about 87 million metric tons (MT) in recent years, to as much as 680 MT by 2050. 

In addition to meeting green energy goals, hydrogen addresses specific needs in the heavy industry sector where direct electrification is not cost-effective or even possible in some cases. 

Hydrogen also serves as an especially economical and practical way to store energy over the long term which will be important for meeting seasonal needs. Moreover, as renewable energy production costs continue to fall, the economics of green hydrogen will become more favorable.

Here we look at the following:

  • Why green hydrogen is expected to grow
  • How the hydrogen economy will develop
  • How investors can participate in this growth
h2 Why Green Hydrogen is Expected to Grow/h2

Green hydrogen has the potential to “contribute more than 20 percent of annual global emissions reductions,” according to research from McKinsey. This kind of contribution is possible because of hydrogen’s versatility. Green hydrogen can decarbonize fertilizer production, steelmaking, maritime shipping, and even aviation. Realizing this potential, however, will require considerable investment.

Fortunately, that’s already happening.

Today, there are about 680 large-scale hydrogen projects globally representing approximately $240 billion in direct investments. In the coming years many of these projects will move away from gray hydrogen, a process in which hydrogen is produced with fossil fuels. In its place, green hydrogen production will rise along with blue hydrogen production in which fossil fuels are used but in a way that limits emissions. 

Consider that the total planned production for green and blue hydrogen through 2030 has already roughly quadrupled since 2020 according to the same body of data from McKinsey.

h2 A Projected 5 to 7 Fold Increase in Hydrogen Production Towards Net Zero/h2