German energy giant RWE’s CEO says, ‘In the end, all hydrogen needs to be green’

German energy giant RWE’s CEO says, ‘In the end, all hydrogen needs to be green’

Highlights:

  • While some people are excited about the possibility of so-called green hydrogen, the great bulk of hydrogen is still produced from fossil fuels.
  • RWE CEO Markus Krebber told reporters that hydrogen was needed “for those sections of the economy that cannot be electrified.”

The argument for Green Hydrogen

The CEO of RWE, a German energy firm, has stated that using hydrogen alone is insufficient. In industries where electrification isn’t an option, he claims, “all hydrogen must be green in the end.”

Volkswagen CEO Herbert Diess argued in an interview with Markus Krebber earlier this week that hydrogen was not the answer for the German automaker.

“I agree with Herbert Diess because he believes hydrogen isn’t the solution for passenger transportation, and I believe direct electrification is the solution here,” Krebber said.

“However, for those sections of the economy that cannot be electrified, we need hydrogen,” he continued. “Think about aviation, maritime transportation, heavy-duty trucks, but also steel and chemicals,” says Krebber.

Diess has already stated his opposition to the usage of hydrogen in automobiles. In February, he tweeted, “It’s time for politicians to accept science.” He also stated that green hydrogen is required in steel, chemical, aerospace, and other industries and that it should not be used in automobiles.

“Far too expensive, inefficient, slow, and difficult to spread and carry,” Diess adds. After all, there aren’t any #hydrogen automobiles insights.”

Hydrogen may be manufactured in a variety of methods, and it has a wide range of applications and can be used in a variety of sectors.

Electrolysis is one method, which involves splitting water into oxygen and hydrogen using an electric current.

If the electricity used in the process originates from a renewable source like wind or solar, it’s referred to as green or renewable hydrogen.

Focus on making Hydrogen available for everyone

Today, a range of hues, such as brown, blue, grey, and pink, are utilized to distinguish between distinct hydrogen generation techniques. For his part, Krebber stressed the importance of being pragmatic when it came to color codes.

“In the end, all hydrogen must be green,” he stated, “since green hydrogen is the only truly decarbonized fuel.” Meanwhile, businesses have to decide whether or not to invest in new facilities and make them “H2 ready.”

“Of course, there isn’t enough green hydrogen accessible right now, so you’ll have to let them run it on natural gas first, then perhaps on all other colors [of] hydrogen, particularly blue.” “However, as soon as green hydrogen is accessible, they should switch to green hydrogen to the degree required,” he added to reporters.

Blue hydrogen is hydrogen created from natural gas, a fossil fuel, with CO2 emissions absorbed and stored during the process.

While some people are excited about the potential of green hydrogen, the great majority of hydrogen is still produced from fossil fuels.

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