Abstract

Electric vehicle adoption presents a strategic opportunity for the United States to reduce oil dependency and enhance national security. Although domestic petroleum production has increased, the transportation sector remains highly exposed to global oil price volatility, supply disruptions, and geopolitical risks. By shifting transportation energy demand from petroleum to domestically generated electricity, electric vehicles improve energy diversification and resilience. This article examines the roles of charging infrastructure development, grid integration, and technological advancement in accelerating EV adoption, while also addressing emerging challenges such as critical mineral supply chains, cybersecurity vulnerabilities, and equity considerations. The findings highlight electric mobility as not only an environmental initiative but a critical component of long-term U.S. energy security and strategic autonomy.