U.S. Department of Energy Energy Efficiency and Renewable Energy
blog header image

Federal Plug-In Vehicle Tax Credit Phase-Out

A close-up photo of a blue plug-in electric vehicle with the charger connected

Learn more about the Federal Plug-In Vehicle Tax Credit Phase-Out.


[More]

October 21, 2014


Propane-Powered Buses Cut Costs, Green School Fleets

A photo of an orange school bus with a propane sticker on the back.

A new case study highlights the benefits and challenges of deploying propane in buses.

[More]

October 7, 2014


Be Prepared with Alternative Fuels

A close-up photo of a compressed natural gas truck with a white Clean Cities sticker refueling at a CNG station.

During National Preparedness Month, be ready for the worst situation, even if you’re hoping for the best.

[More]

September 26, 2014


EPAct State and Alternative Fuel Provider Credit Allocations Update

A photo of a silver car speeding past a sign that says "NREL".

Learn about new credit allocations under DOE's Alt Fuel Transportation Program.

[More]

September 18, 2014


Filling Up a CNG Vehicle Tank

A graphic of a cylindrical purple tank with red dots inside to represent natural gas in a CNG vehicle tank.

See how variables such as temperature and fill rate affect how a CNG vehicle's tank fills with gas.

[More]

September 11, 2014


AFDC Station Locator Fuel-Specific Fields

This photo shows a research engineer with the National Renewable Energy Laboratory as he plugs in a Plug-In Hybrid Electric Vehicle to run a voltage test.

Learn more about fuel-specific information available through the AFDC Station Locator website.

[More]

August 20, 2014