The Grid's New Best Friend? Your EV

New data projects the US V2G market will hit $25.43B by 2034, making bidirectional EV charging one of energy's fastest-growing asset classes

18 May 2026

The US market for vehicle-to-grid (V2G) technology, systems that allow electric vehicles to return stored electricity to the power network, was valued at $2.45bn this year, according to analysis published on April 29 by Precedence Research. The firm projects the sector will reach $25.43bn by 2034, implying a compound annual growth rate of 33.8%.

Utilities in California, Maryland, and Texas are already running live programmes that pay electric vehicle owners for exporting power during periods of peak demand. Commercial fleet operators, including school bus networks, are reported to be generating thousands of dollars annually from such grid participation. North America leads all regions globally in V2G expansion. Worldwide, the market is forecast to grow from $11.89bn in 2026 to $54.41bn by 2035.

Capital is concentrating on hardware. Electric vehicle supply equipment, the chargers and inverters that enable bidirectional power flows, accounted for more than 83% of component revenue in 2025, suggesting that infrastructure spending, rather than vehicle development, is the dominant near-term priority for investors assessing the sector. Battery electric vehicles represent nearly 64% of V2G application revenues.

The path to broader deployment is not without friction. Proprietary, manufacturer-specific charging systems limit the ability to aggregate vehicles into large virtual power plants, networks of distributed batteries that can be managed collectively. A peer-reviewed study from North Carolina State University, published in March 2026, found that the primary obstacle is not technical but structural, citing the absence of co-ordination between carmakers, utilities, and regulators as the central impediment to national-scale rollout.

Whether falling hardware costs and expanding state-level interconnection rules can offset that structural drag remains the defining question for investors treating EV fleets as distributed energy assets. Harmonised national standards have yet to materialise.