Governmental actions at the federal and state levels aim to increase the adoption of battery-powered and plug-in hybrid passenger vehicles, with the overarching goals of reducing greenhouse gas emissions, improving air quality, and fostering domestic technological innovation. These actions encompass a range of strategies intended to influence both consumer behavior and manufacturer production.
Such strategies are considered vital for several reasons. They can lessen dependence on foreign oil, strengthen the domestic automotive industry, and contribute to a cleaner environment by lowering tailpipe emissions and, when coupled with renewable energy sources, reducing the carbon footprint of transportation. Historically, these policies have evolved in response to energy crises, environmental concerns, and the growing awareness of climate change. Early initiatives focused on research and development, while more recent efforts include direct consumer incentives and infrastructure investments.