Heliogen and Blue Energy show low cost green hydrogen production; Accumulated solar and high temperature electrolysis

Heliogen and Bloom Energy have successfully demonstrated green hydrogen production by combining their companies’ technologies: Heliogen Storage Solar System and Blue Electrolyzer.

The Heliogen AI-enabled solar system is designed to generate carbon-free steam, electricity and heat in large quantities and renewable sunlight. Combined with the proprietary solid oxide, high-temperature electrolyzer, hydrogen can be 45% more efficient than low-temperature PEM and alkaline electrolytes.

Electricity accounts for about 80% of the cost of hydrogen from electrolysis. By using less electricity, hydrogen production is more economical and accelerates adoption. In addition, the ability to use heat, a much cheaper source of energy than electricity, further improves the economy of green hydrogen production.

Heliogenic storage technology is different from traditional photovoltaic sunlight; By storing solar energy, it allows for longer periods of time to generate hydrogen around 24/7, resulting in a more compact and less expensive product. The advanced hydrogen technology and efficient use of blue energy heat are designed to reduce the cost of green hydrogen production compared to competitive solutions.

Source: Heliogenes

Bloom Energy officially launches Bloom Electrolyzer in July 2021. Bloom Electrolyzer is manufactured to provide high fuel efficiency on site with the same, commercially proven and owned Blue Energy Servers. Flexible, electrolyzer offers unique advantages for deploying hydrogen applications in a variety of applications, including the use of renewable energy and a wide range of energy sources, including overheating.

Because it operates at high temperatures, the blue electrolyzer requires less energy to break down water molecules and produce hydrogen. As a result, Blue Energy is the only source of electricity that consumes less than 15% of the electricity used to produce hydrogen iodine hydrogen.

It can use both electricity and heat to produce blue electrolyzer hydrogen, which requires a lot of electricity to produce low temperatures such as PEM and alkaline electrolyzer hydrogen. Blue Energy’s high-temperature electrolyzer technology combined with external heat sources has the potential to use up to 45% less electricity consumption with low-temperature PEM and alkaline electrolytes.

Hydrogen use is projected to grow from 115 million metric tons by 2050 to 500-800 million metric tons by 1550, accounting for 15 to 20 percent of the world’s total energy demand. Hydrogen projects cost more than $ 300 billion in value chains, and McKinsey and company analysts expect at least $ 150 billion of the cost to be related to hydrogen production, with Hoolge and Blue Energy working together.


Source: Heliogenes

He said the success of the companies was a significant step towards replacing fossil fuels with green hydrogen in commercial and industrial applications. For more than a third of the world’s energy consumption and a quarter of the world’s CO2 Considering their high energy needs and high carbon emissions, industrial companies are well suited for low cost and high hydrogen use.

Our demonstration project is a significant leap forward in the commercial phase of green hydrogen production with Blue Energy, which will play a key role in removing heavy industry from carbon. By successfully integrating this near 247 solar steam generator with Bloom Electrolyzer, we expect commercial projects to use hydrogen technology to provide 100% of the heat and electricity needed to produce green hydrogen. .

– Bill Gross, Founder and CEO of Heliogen

Heliogen and Bloom Energy plan to continue their experimental efforts and look forward to sharing more information in the future.

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