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National Zero-Emission Freight Corridor Strategy
3/1/2024
This report details the United States strategy for accelerating the sustainable and scalable deployment of reliable zero-emission medium- and heavy-duty vehicle (ZE-MHDV) infrastructure along national freight corridors and at truck depots within freight hubs through 2040. The strategy is designed to guide infrastructure deployment to meet market demands, catalyze investments, and support utility and regulatory planning. This document identifies current opportunities for the early introduction of ZE-MHDVs, evaluates deployment factors that target favorable investment areas, and demonstrates how infrastructure can be phased in around the country, emphasizing cross-sector collaboration and a multi-tier government approach.
Authors: Chu, K; Miller, K; Schroeder, A; Gilde, A; Laughlin, M
Refueling Infrastructure Deployment in Low-Income and Non-Urban Communities
3/1/2024
Following the need for increased investment in infrastructure that supports low- and zero-emission vehicles in low-income and overburdened communities identified in the U.S. National Blueprint for Transportation Decarbonization and the eligibility criteria in the alternative fuel infrastructure tax credit that encourages investment in underserved communities, this report quantifies how many fueling amenities are currently located in census tracts that qualify for the tax credit, as well as the percent of the U.S. population and the percentage of current vehicle registrations that are located in the eligible census tracts.
Authors: Gohlke, D; Zhou, Y; Wu, X
Multi-State Transportation Electrification Impact Study
3/1/2024
This study was conducted to help answer technical and deployment questions about whether the electric grid can accommodate increasing demands from transportation electrification, particularly if it can accommodate the anticipated impact of the U.S. Environmental Protection Agency rulemakings if finalized as proposed on greenhouse gas emission standards for light-, medium-, and heavy-duty on-road vehicles The study analyzes charging infrastructure and distribution grid upgrade needs for California, Illinois, New York, Oklahoma, and Pennsylvania, which are indicative of a variety of transportation demand and utility distribution infrastructure in the United States.
Simulation-Based Assessment of Energy Consumption of Alternative Powertrains in Agricultural Tractors
2/27/2024
This report developed simulation models for conventional, parallel hybrid electric, series hybrid electric, fuel cell hybrid, and battery electric powertrain technologies for agricultural tractors, analyzing the potential energy efficiency and emissions benefits as well as technical challenges for implementing the vehicles. The study showed that both the battery electric and fuel cell hybrid tractors have higher potential to reduce energy consumption and emissions, but currently have inherent technical challenges, while the parallel hybrid and series hybrid powertrain tractors have varying energy efficiency benefits depending on the tractor size and operating cycle conditions.
Authors: Lajunen, A; Kivekas, K; Freyermuth, V; Vijayagopal, R; Kim, N
Electric Vehicle Fire Primer for Fleet Managers
2/16/2024
Despite heightened media attention, the risk of an EV fire is statistically very low. Fleet managers considering EVs can learn about the potential for EV fires and measures to help reduce fire risk.
National Electric Vehicle Infrastructure Formula Program (NEVI) Brief for State Public Utility Commissions (PUCs)
2/1/2024
State PUCs will play an important role in NEVI buildout as they oversee the utility investment in a new national EV charging network. This policy brief provides an explanation of the NEVI funding process and requirements for PUCs, describing potential PUC roles in the NEVI process and considerations for state PUCs as states undergo the NEVI process. The report also details how the implementation of the NEVI program may broadly impact the future technical requirements and standards for the EV charging industry and specifically for utilities.
Authors: Bennett, R
Electric Vehicle Charging Infrastructure Trends from the Alternative Fueling Station Locator: Third Quarter 2023
2/1/2024
Electric vehicle (EV) charging infrastructure 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 third calendar quarter of 2023 by charging level, network, and location. 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 fifteenth report in a series.
Authors: Brown, A.; Cappellucci, J.; Heinrich, A.; Cost, E.
Community Charging: Emerging Multifamily, Curbside, and Multimodal Practices
2/1/2024
This paper discusses the emerging practices and technologies that can be used to bring electric mobility infrastructure to those without access to privately owned electric vehicle (EV) parking or privately owned EVs. Selected case studies from Colorado, California, New York, and outside of the U.S. illustrate curbside and multimodal solutions serving those who live in multifamily housing, residents without private parking, and residents who do not own cars.
Authors: Epstein, A; Ledvina, K; Lian, S; Drake, J; Costa, S; Washington, K
Adoption of Plug-in Electric Vehicles: Local Fuel Use and Greenhouse Gas Emissions Reductions Across the U.S
2/1/2024
This report aims to fill a research gap in the local effects of the benefits of electric vehicle (EV) adoption. The report estimates the fuel cost savings and greenhouse gas (GHG) emission reductions at the state and local zip code levels, considering local fuel prices, vehicle class preferences, vehicle model years, fuel efficiencies, and driving intensities. The report found that EV adoption can result in annual savings up to $2,200. Additionally, the report found that in over 99% of U.S. zip codes, EVs result in overall savings in fuel use and GHG emissions.
Authors: Wu, X; Zhou, Y; Gohlke, D
Clean Cities Coalitions 2022 Activity Report
1/29/2024
The U.S. Department of Energy’s (DOE’s) Vehicle Technologies Office (VTO) works with local Clean Cities coalitions across the country as part of its Technology Integration Program. 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 coalition activities based on data and information provided in their annual reports.
Authors: Singer, M.; Johnson, C.; Wilson, A.
Electric Mobility Opportunities for Brooklyn Park, Minnesota
1/1/2024
This report outlines steps that Brooklyn Park, Minnesota can take through the U.S. Department of Energy’s Communities Local Energy Action Program in order to expand electric mobility access for its residents, particularly those residents who are most historically underserved. The report provides an overview of different options for increasing mobility for residents, including personal electric vehicles, electric carshares, electric micro mobility, and on demand services. The report additionally highlights the importance of ongoing community engagement and education.
Authors: Weigl, D; Bopp, K; Rosner, N
Corridor-Level Impacts of Battery-Electric Heavy-Duty Trucks and the Effects of Policy in the United States
12/18/2023
Electrifying freight trucks will be key to alleviating air pollution burdens on disadvantaged communities and mitigating climate change. The United States plans to pursue this aim by adding vehicle charging infrastructure along specific freight corridors. This study explores the coevolution of the electricity grid and freight trucking landscape using an integrated assessment framework to identify when each interstate and drayage corridor becomes advantageous to electrify from a climate and human health standpoint.
Authors: McNeil, W; Tong, F; Harley, R; Auffhammer, M; Scown, C
AFLEET Assesses Vehicle, Fuel, and Infrastructure Impacts
12/13/2023
AFLEET is a free tool from the U.S. Department of Energy (DOE) that fleet managers can use to quantify the environmental and economic impacts of new fuels and vehicle technologies. The AFLEET fact sheet explains how the tool works and how to access it.
A Deep Decarbonization Framework for the United States Economy – a Sector, Sub-Sector, and End-Use Based Approach
12/8/2023
Using the recently developed Decarbonization Analysis Model, this report analyzes the estimated greenhouse gas mitigation potential for projected energy demand based on several sector-level and cross-sectoral decarbonization pathways, including electrification, low-carbon fuels, and the reduction of fugitive emissions. The report analyzes the remaining projected emissions and highlights the need for developing low-carbon and carbon-negative alternatives to mitigate the fossil-based carbon emissions resulting from the fossil-based fuels in heavy-duty transportation.
Authors: Kar, S; Hawkins, T; Zaimes, G; Oke, D; Singh, U; Wu, X; Kwon, H; Zhang, S; Zang, G; Zhou, Y; Elgowainy, A; Wang, M; Ma, O
