Mark W. Menezes

Energy policy and regulation

Energy research and development

Energy data and analysis

Electrochemical devices that convert hydrogen and oxygen into electricity to power electric motors in aircraft.

Burning natural gas for energy production, which produces greenhouse gas emissions. The article notes that while natural gas burns cleaner than oil and other fossil fuels, it still produces carbon emissions.

Power generated from organic matter. Mentioned as part of New Zealand's renewable energy sources.

United States

A DOE funding initiative providing $50 million for research into alternative fuels and advanced technologies for medium- and heavy-duty trucks and off-road vehicles.