Wind turbine giant Siemens Gamesa lays out plan to drive down cost of ‘green’ hydrogen


Wind generators in Brandenburg, Germany.

Patrick Pleul | image alliance | Getty Images

So-called “green” hydrogen manufacturing utilizing onshore wind generators may obtain worth parity with fossil-based hydrogen by the 12 months 2030, in accordance to a white paper from Siemens Gamesa Renewable Energy.

In a press release on Wednesday the agency — a significant participant in wind generators — additionally mentioned that inexperienced hydrogen produced utilizing wind from the offshore sector may obtain worth parity by 2035.

The above situations have been depending on having “appropriate policy frameworks and market mechanisms in place,” the assertion mentioned. 

Siemens Gamesa’s white paper outlines 4 key areas to assist drive prices down: rising renewable vitality capability; creating “a cost-effective demand-side market for green hydrogen”; the event of a provide chain; and assist for infrastructure.

“It took three decades for wind and solar to reach grid parity with fossil fuels, and we cannot afford to wait that long for green hydrogen to reach price parity with fossil-based hydrogen,” Andreas Nauen, the corporate’s CEO, mentioned.

Described by the International Energy Agency as a “versatile energy carrier,” hydrogen has a various vary of functions and will be deployed in sectors equivalent to industry and transport.

It will be produced in a quantity of methods. One technique contains utilizing electrolysis, with an electrical present splitting water into oxygen and hydrogen.

If the electrical energy used within the course of comes from a renewable supply, equivalent to wind or photo voltaic, then some name it “green” or “renewable” hydrogen.

Currently, nonetheless, the overwhelming majority of hydrogen technology is predicated on fossil fuels, and inexperienced hydrogen is pricey to produce.

In current occasions, a quantity of main industrial companies have introduced plans to combine inexperienced hydrogen into their operations.

In addition, main economies such because the European Union have laid out plans to set up at the very least 40 gigawatts of renewable hydrogen electrolyzers by 2030.

Efforts are additionally being made to drive prices down. On Monday the U.S. Department of Energy launched its Energy Earthshots Initiative and mentioned the primary of these would give attention to slicing the cost of “clean” hydrogen to $1 per kilogram (2.2 lbs) in a decade.

According to the DOE, hydrogen from renewables is priced at round $5 a kilogram right this moment. “Clean hydrogen is a game-changer,” U.S. Energy Secretary Jennifer M. Granholm mentioned Monday, including that it might assist to “decarbonize high-polluting heavy-duty and industrial sectors.”

On Wednesday Ben Gallagher, who’s lead analyst for rising applied sciences at analysis group Wood Mackenzie, sought to spotlight how the setting surrounding inexperienced hydrogen appeared to be altering.

“An increasingly dynamic low-carbon hydrogen market has seen a deluge of government support, corporate commitments, announced projects and even bystander intrigue over the past 18 months,” he mentioned.

“We believe this activity amounts to a paradigm shift which will see green hydrogen — hydrogen created from the electrolysis of water using renewable energy — emerge as a key element of the energy transition,” he added.



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