Vehicle-to-grid technology is emerging as a solution to America's aging electrical infrastructure, allowing electric vehicles to function as distributed backup power sources. The technology enables EVs to not only draw power from the grid but also feed electricity back when needed, creating a vast network of mobile energy storage units.
The environmental impact centers on grid stability and renewable energy integration. By providing backup power during peak demand or grid outages, EVs could reduce reliance on fossil fuel peaker plants that typically fire up during high-demand periods. The technology also supports higher penetration of intermittent renewable sources like solar and wind by smoothing out supply fluctuations.