Hydrogen Use & Storage
In the move toward a decarbonized economy, hydrogen is increasingly becoming part of the diverse energy portfolios of the electric power industry. Hydrogen has the potential to be a viable, clean-burning fuel source that electric power utilities can use to provide power. Utilities are in position to envision hydrogen as a link between variable renewable power generation sources and a stable, decarbonized grid. Large-scale hydrogen storage supports carbon-free dispatchable generation and allows the banking of large volumes of hydrogen in deep caverns or large tanks for on-demand use.
Challenges and Advantages: What You Need to Know About Hydrogen Storage
Hydrogen can be stored via multiple methods for use as a transportation fuel, power source, process feedstock or other applications. It may even offer greater flexibility than lithium-ion batteries for storage duration and capacity, benefiting producers and consumers. But the low density of hydrogen, combined with high energies of compression and liquefaction, presents unique challenges in storage.
Whether it's using compressed gas, liquefaction or cryogenic liquids, such storage may be via conventional means aboveground or otherwise belowground in caverns or geologic storage, depending on the volume and application. It can also be converted to ammonia for storage. We have experience working with hydrogen compression systems of varying sizes and technologies, including high-horsepower compression units. Regardless of method, hydrogen storage provides a path for reliable low-carbon hydrogen producers not reliant on immediate use.
Why Burns & McDonnell?
Bringing new hydrogen initiatives to life requires a partner with technical strength. Our industry-leading experience in power generation, in combination with our oil and gas resume, gives us insight into the opportunities and limitations of this developing market. We work with you to determine where hydrogen fits into your balance of fossil fuels, carbon storage solutions and renewable generation.
Hydrogen Use Across Industries
Refining, power, transportation and industrial processes can benefit from hydrogen as a clean fuel. When high-purity hydrogen is converted to electricity in a fuel cell or burned as fuel in a turbine, the primary byproducts are water and oxygen, making it a carbon-free fuel source. As the energy industry continues to evolve with more renewable sources coming online, low-carbon hydrogen could be an important element of this energy transition.
Hydrogen Generation Paired With Renewables
Renewable energy from sources such as solar and wind can be used to create carbon-free hydrogen — also known as green hydrogen — via electrolysis. With the variability and intermittent nature of renewable generation resources, and as the penetration of renewable generation resources continues to increase, excess or low-cost electricity can be used to create green hydrogen.
With the changing energy landscape, renewable generation sources will be an ever-present component of industrial power. Even though traditional renewable generation have constituted most of the renewable generation to date, these are not always a good fit for industrial use because of the on-demand power and thermal needs of process facilities.
Applying Sustainable Generation Options
Identifying sustainable options for producing hydrogen is the primary hurdle preventing widespread implementation. Hydrogen generation via electrolysis is a mature technology seeing significant investment in efforts to scale and advance it to economically support large-scale implementation. Pairing traditional renewable generation with electrolysis technology to produce and store hydrogen may prove to be a viable sustainable alternative.
Our experience includes green hydrogen generation through electrolysis and studying pipeline and gas turbine blending and more.
