Steven Chu

Energy Research and Development

Energy policy and research

ZeroAvia's zero-emission powertrains use hydrogen fuel cells that generate electricity through chemical reactions to power electric motors for aircraft propulsion.

A technology that combines hydrogen and oxygen in a clean, electrochemical process to generate power, releasing only water vapor as a byproduct.

Devices that convert chemical energy from a fuel into electricity through an electrochemical reaction, producing minimal emissions.

United States

California

United Kingdom

A state-level program in Ohio supporting hydrogen fuel cell development and commercialization, cited as one of the most successful fuel cell initiatives in the United States.

A project that is part of the National Renewable Energy Laboratory's National Wind Technology Center, used to fuel hydrogen-powered vehicles.

A wind turbine designed without a rigid support structure, built to catch wind currents and use them to reach high altitude. The turbines will be tethered to the ground but will otherwise have free reign of the skies.

Vehicles powered by hydrogen fuel cells, slated for commercial release in 2015. These vehicles produce zero emissions and are designed to be refueled at hydrogen fueling stations.