Loading...
Clean Cities and Communities Partnership 2023 Activity Report
1/16/2025
Clean Cities and Communities (CC&C) is a U.S. Department of Energy (DOE) partnership within the Vehicle Technologies Office (VTO) Technology Integration (TI) Program. CC&C advances clean transportation nationwide through collaboration with communities by building partnerships with public and private stakeholders to create equitable deployment of clean transportation solutions that advance the nation’s environment, energy security, and economic prosperity. These efforts help businesses and consumers make smarter and more informed transportation energy choices that can save energy, lower costs, provide resilience through fuel diversification, and reduce emissions. This report summarizes the success and impact of partnership activities based on data and information provided in their 2023 annual reports.
Authors: Singer, M.; Johnson, C.; Wilson, A.; Reichelt, L.; Abdullah, M.; Downs Dybas, N.
Hydrogen Fuel Cell Electric Vehicles
1/9/2025
A hydrogen fuel cell electric vehicle (FCEV) is two to three times more efficient than a comparable vehicle powered by an internal combustion engine running on gasoline. Because of their efficient operation, FCEVs can travel long distances with less fueling. A FCEV also produces clean tailpipe exhaust, emitting only water vapor and warm air. FCEVs have driving ranges of more than 300 miles per tank of hydrogen. Drivers can fuel their FCEVs in less than five minutes at a dispenser that looks and feels similar to gasoline dispensers except for the high-pressure gaseous connection. In addition, FCEVs are propelled by an electric motor, so they are very quiet, have very few moving parts and fewer fluids to change, and have minimal maintenance requirements overall.
Workplace Charging Survey
1/1/2025
This survey offers a tool for employers to gauge whether workplace electric vehicle (EV) charging may make sense for their facilities. The workplace survey measures quantitative metrics, such as daily employee commuting distance, how many days employees drive to work, and how much employees would be willing to pay for workplace charging and dedicated parking spots. It also measures qualitative metrics like which benefits of workplace charging appeal or apply to employees.
Answers to Common Questions About Electric Vehicles
12/31/2024
Electric vehicles (EVs), also called all-electric or battery electric vehicles (BEVs), offer many benefits. They operate smoothly and quietly and have responsive acceleration, zero tailpipe emissions, and low costs for maintenance and fueling. Plug-in hybrid electric vehicles (PHEVs) offer many of the same benefits but can run on both electricity and gasoline, allowing for extended range for long trips without the need to recharge. As a consumer, you may be drawn to these features, but you may also have some questions that make you cautious about purchasing an EV. This fact sheet, provides information that will help you make an informed decision about EVs.
Authors: Linda Gaines
Clean Cities and Communities Overview
12/26/2024
Clean Cities and Communities is a U.S. Department of Energy (DOE) partnership to advance clean transportation nationwide. More than 75 DOE-designated Clean Cities and Communities coalitions work locally in urban, suburban, and rural communities to strengthen the nation's environment, energy security, and economic prosperity. As partners with DOE's Vehicle Technologies Office, coalitions work to deploy affordable, efficient, and clean transportation; energy efficient mobility systems; and fuel-saving technologies and practices.
Clean Cities and Communities Alternative Fuel Price Report, October 2024
12/9/2024
The Clean Cities and Communities Alternative Fuel Price Report for October 2024 is a quarterly report on the prices of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue describes prices that were gathered from Clean Cities and Communities coalition directors and stakeholders between October 1, 2024 and October 15, 2024, and then averaged in order to determine regional price trends by fuel and variability in fuel price within regions and among regions. The prices collected for this report represent retail, at-the-pump sales prices for each fuel, including Federal and state motor fuel taxes.
Table 2 reports that the nationwide average price (all amounts are per gallon) for regular gasoline has decreased 28 cents from $3.53 to $3.25; diesel decreased 23 cents from $3.87 to $3.64; CNG decreased 1 cent from $2.92 to $2.91; ethanol (E85) decreased 25 cents from $2.99 to $2.74; propane decreased 7 cents from $3.42 to $3.35; and biodiesel (B20) decreased 20 cents from $3.73 to $3.53.
According to Table 3, CNG is 34 cents less than gasoline on an energy-equivalent basis and E85 is 31 cents more than gasoline on an energy-equivalent basis.
Authors: Carias, L.
Model Year 2025 Fuel Economy Guide: EPA Fuel Economy Estimates
12/4/2024
The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles.
Sustainable Aviation Fuel Blending and Logistics
11/25/2024
Decarbonizing aviation requires a multipronged approach in both alternative fuel use and efficiency to meet emissions reductions and sustainability requirements and goals. In 2022, aviation accounted for 2.1% of human-induced carbon dioxide (CO2 ) emissions and 12% of transportation CO2 emissions (ATAG 2024). About 80% of aviation emissions are from flights longer than about 930 miles (ATAG 2024). Aviation was also responsible for 9% of domestic transportation greenhouse gas emissions in 2022 (EPA 2022). The United States has a significant commercial aviation sector accounting for nearly 28% of global jet fuel use (IATA 2024b, EIA 2024g).
Authors: Moriarty, K.; McCormick, R.
Electric Vehicle Charging Infrastructure Trends from the Alternative Fueling Station Locator: Second Quarter 2024
11/18/2024
Electric vehicle (EV) charging infrastructure in the United States continues to rapidly change and grow. Using data from the U.S. Department of Energy’s Alternative Fueling Station Locator, this report provides a snapshot of the state of EV charging infrastructure in the United States in the second calendar quarter of 2024 by charging level, network, location, housing density, and disadvantaged community designation. Additionally, this report measures the current state of charging infrastructure compared with a federal infrastructure requirement scenario. This information is intended to help transportation planners, policymakers, researchers, infrastructure developers, and others understand the rapidly changing landscape of EV charging infrastructure. This is the 18th report in a series.
Authors: Brown, A.; Cappellucci, J.; Gaus, M.; Buleje, H.
Pathways to Commercial Liftoff: Sustainable Aviation Fuel
11/1/2024
In 2022, the U.S. Department of Energy (DOE) began publishing its Pathways to Commercial Liftoff Report series, which provides roadmaps for both the public and private sectors to scale the domestic industries of each alternative fuel type, specifically for fuel-related technologies that will accelerate transportation-specific decarbonization. This report, the newest in the series, offers a roadmap for scaling sustainable aviation fuel (SAF). The report provides an overview and value proposition; the current state of SAF technologies and markets; pathways towards industry scale; industry action items; metrics to track progress; and more. This document is also intended to exist as a living document, with the DOE updating strategies as research and development progresses.
Authors: Campbell Howe, Elizabeth Rolfes, Dr. Katelyn O'Dell, Dr. Brandon McMurty, Sonali Razdan, Dr. Anne Otwell
Sustainable Aviation Fuel Grand Challenge Roadmap Implementation Framework
11/1/2024
Announced in September 2021, the Sustainable Aviation Fuel (SAF) Grand Challenge is a governmentwide initiative to drive innovation in the domestic SAF industry. The goals of the SAF Grand Challenge seek to achieve lower costs, enhanced sustainability, and expanded production of SAF across the United States. This implementation framework report inventories and maps the current federal capacity to act on the steps laid out in the SAF Grand Challenge Roadmap published in September 2022. This report is intended to inform relevant stakeholders of federal capabilities and programs that will advance the goals laid out in the SAF Grand Challenge Roadmap, importantly highlighting any current barriers or areas for improvement within federal agency programming.
Authors: William Goldner, Justin Bredlau, Prem Lobo, Valerie Reed, Zia Haq, Craig Brown
The 2024 EPA Automotive Trends Report: Greenhouse Gas Emissions, Fuel Economy, and Technology since 1975
11/1/2024
This report represents the 50th in the Environmental Protection Agency’s Automotive Trends Report series, which provides the U.S. public with up-to-date information on light-duty vehicle greenhouse gas (GHG) emissions, fuel economy, technology data, and manufacturers’ performance in meeting the agency’s GHG emissions standards. This edition of the Automotive Trends Report series covers 50 years of fleetwide trends, vehicle attributes and technologies, and manufacturer GHG program compliance.
Enhancing User Experience in Public Electric Vehicle Charging
11/1/2024
With individual states beginning to adopt electric vehicle (EV) sales targets, meeting public charging needs will require increasing the quantity and ease-of-use of publicly accessible EV chargers. This report assesses the current state of public charging infrastructure across the US, Canada, and Europe, with a focus on three key factors: availability, reliability, and interoperability. The report analyzes availability from a viewpoint of public charging’s accessibility as well as its correlation with income, unemployment, and proximity to communities with high percentages of people of color. The report also focuses on reliability-centered policies. Lastly, the report analyzes hardware and software interoperability to identify gaps in current public charging infrastructure.
Authors: Marie Rajon Bernard, Sonsoles Diaz, Irem Kok, Uwe Tietge
