Skip navigation to main content.
NREL - National Renewable Energy Laboratory
About NRELEnergy AnalysisScience and TechnologyTechnology TransferApplying Technology

Data and Resources

Collage of publications.

NREL offers online resources for information, data, and publications related to advanced transportation technologies and fuels. These easy-to-use resources help industry, fleet managers, and the public understand alternative fuel and advanced vehicle issues, technologies, regulations, incentives, and more.

This page contains more information about the following:

CTTS Overview Fact Sheet (PDF 313 KB) Download Adobe Reader.

Consumer and Fleet Information

Alternative Fuel Station Map Overview

Alternative fuel vehicle (AFV) drivers use this interactive mapping system to find natural gas, ethanol, propane, and biodiesel fueling sites and electric recharging stations.

Fleet Applications

The Alternative Fuels and Advanced Vehicles Data Center links to various toolkits that provide information on a variety of subjects, such as airport shuttles, school buses, short-haul trucking, and transit bus niche markets.

Fleet Experiences

This database of success stories contains information on niche market applications, such as airports, schools, and national parks.

Regulatory Information

EPAct Fleet Information and Regulations

This site helps fleets determine whether they're subject to AFV acquisition requirements under Energy Policy Act regulations. The State and Alternative Fuel Provider Program allows online compliance reporting and tracking.

Vehicle Performance and Emissions Data

Light-Duty AFV Fleet Evaluations

See this site for objective performance, maintenance, and cost comparisons of AFVs and their conventional counterparts.

Light-Duty AFV Emissions

Compare emissions from commercially available methanol, ethanol, and natural gas vehicles to similar gasoline vehicles.

Fuels and Biofuels Data

Biomass Document Database

This database contains biofuels technology research inside and outside government.

Funding Resources

Funding Opportunities

This page links to a variety of funding sources and incentives related to alternative and advanced fuel and vehicle technologies. The Clean Cities funding page provides information for Clean Cities coalitions.

Financial Incentives

Incentives and Laws Database

This database provides current information about financial incentives and other laws related to alternative fuel, hybrid, and other advanced vehicle technologies at both the federal and state levels.