Fact sheet describes Hydrogen and Fuel Cell Technologies Office (HFTO) research, development, and demonstration of hydrogen and fuel cell technologies across multiple sectors and how HFTO funding has spurred significant progress in several areas.
Hydrogen: A renewable energy perspective
include: fossil fuel-based hydrogen production (grey hydrogen); fossil fuel-based hydrogen production combined with carbon capture, utilisation and storage (CCUS; blue hydrogen); and hydrogen from renewables (green hydrogen). • Green hydrogen, produced with renewable electricity, is projected to grow rapidly in the coming years.
Hydrogen and Fuel Cell Technology Basics | Department of Energy
In a fuel cell, hydrogen energy is converted directly into electricity with high efficiency and low power losses. Hydrogen, therefore, is an energy carrier, which is used to move, store, and deliver energy produced from other sources.
Hydrogen and Fuel Cells 101
Key Hydrogen Facts: Most abundant element in the universe. Present in common substances (water, sugar, methane) Very high energy by weight (3x more than gasoline) Can be used to make fertilizer, steel, as a fuel in trucks, trains, ships, and more.
The Future of Hydrogen – Analysis
In power generation, hydrogen is one of the leading options for storing renewable energy, and hydrogen and ammonia can be used in gas turbines to increase power system flexibility. Ammonia could also be used in coal-fired power plants to
Hydrogen''s star is rising as a clean energy transition fuel | World
5 · Operating at scale, clean hydrogen and hydrogen-based fuels could play a central role in efforts to decarbonize the global energy system, alongside technologies like renewables and carbon capture, utilization and storage solutions. Hydrogen demand from G7 members from 2020 to 2050. Image: IRENA.
Fuel Cell Basics | Department of Energy
This special class of fuel cells produces electricity from hydrogen and oxygen, but can be reversed and powered with electricity to produce hydrogen and oxygen. This emerging technology could provide storage of excess energy produced by intermittent renewable energy sources, such as wind and solar power stations, releasing this energy during
Fuel Cells | Hydrogen Program
The U.S. Department of Energy Hydrogen Program, led by the Hydrogen and Fuel Cell Technologies Office (HFTO) within the Office of Energy Efficiency and Renewable Energy (EERE), conducts research and development in hydrogen production, delivery, infrastructure, storage, fuel cells, and multiple end uses across transportation, industrial,
Hydrogen
Electricity had a global average renewable share of about 33% in 2021, which means that only about 1% of global hydrogen output is produced with renewable energy. Electrolytic hydrogen from dedicated production remained limited to demonstration projects adding up to a total capacity 0.7 GW in 2021.
Frequently Asked Questions About Hydrogen and Fuel Cells
In recent years, hydrogen has been used in new applications such as fuel cells to power forklifts, buses, cars, and generators for backup power, with substantial growth expected in many of these applications.