U.S. Vehicle-to-Grid Technology Market Shifts Toward Grid Integration

Revenue, 2025

USD 1.85 Bn

Forecast Year, 2035

USD 30.84 Bn

CAGR, 2026 - 2035

32.49%

Report Coverage

U.S.

U.S. Vehicle-to-Grid Technology Market Size Forecast 2026 to 2035

The U.S. vehicle-to-grid technology market size is estimated at USD 1.85 billion in 2025. It is predicted to increase from USD 2.45 billion in 2026 to approximately USD 30.84 billion by 2035, expanding at a CAGR of 32.49% from 2026 to 2035. The market is primarily driven by the increasing adoption of electric vehicles and massive investments in distributed energy resources. The market is also driven by other major factors such as the growing need for grid stability amid high renewable energy integration, government incentives supporting advanced technology, and the potential to lower the peak-demand electricity costs.

U.S. Vehicle-to-Grid Technology Market Key Takeaways

• In terms of revenue, the U.S. vehicle-to-grid technology market was valued at USD 1.4 billion in 2025.
• It is projected to reach USD 25.43 billion by 2035.
• The market is expected to grow at a CAGR of 33.80% from 2026 to 2035.
• By component type, the hardware segment held the largest share of the market in 2025.
• By component type, the software segment is expected to grow at the fastest CAGR between 2026 and 2035.

Market Overview

Through the use of vehicle-to-grid technology, plug-in electric vehicles such as batteries, plug-in hybrid, or hydrogen cell, can now connect to the power grid and get a charge. It also makes it possible for electric cars to store and release electricity produced by renewable energy sources like wind and solar power. But this is still an emerging technology that hasn't seen widespread commercialization. Utilizing underutilized electricity from the automobile, vehicle-to-grid (V2G) technology, also known as vehicle-grid integration (VGI) technology, transfers it to the smart grid. According to estimates, the technology can assist in achieving sustainable energy targets in the near future, such as aiming for zero carbon emissions.

The U.S. vehicle-to-grid technology market is expected to grow rapidly due to increasing electric vehicle adoption, ongoing grid modernization initiatives, and supportive federal and state-level incentives. The growing deployment of bidirectional charging infrastructure is enabling electric vehicles to function as distributed energy storage assets, allowing them to supply electricity back to the grid during peak demand periods and support overall grid stability.

The market is witnessing significant advancements in bidirectional charging technologies, utility partnerships, and grid integration programs. Automakers, charging infrastructure providers, and utility companies are increasingly collaborating to develop scalable V2G ecosystems that support demand response, frequency regulation, and energy management applications. In addition, the industry is transitioning from small-scale pilot projects to broader commercial deployments, with increasing focus on interoperability, grid reliability, and the integration of EVs into distributed energy resource networks.

U.S. Vehicle-to-Grid Technology Market Growth Factors

• There is a high demand for V2G technology, as it helps address the intermittent nature of renewable energy sources such as solar and wind power. Electric vehicles can store excess electricity generated during periods of high renewable energy production and supply it back to the grid when demand rises, enhancing grid flexibility and energy utilization.
• Federal and state governments across the United States are promoting V2G adoption through tax incentives, grants, pilot programs, and EV-related policy initiatives. Regulatory measures encouraging transportation electrification, particularly in public transit and commercial fleet sectors, are further strengthening demand for vehicle-grid integration technologies.
• Declining EV costs, improved battery performance, and longer driving ranges are accelerating electric vehicle adoption nationwide. V2G technology provides an additional economic benefit by enabling EV owners to generate value from stored energy, potentially lowering total ownership costs while supporting grid operations.

What are the Major Trends in the Market?

• Expansion of Bidirectional Charging Infrastructure: The U.S. V2G market is witnessing increasing deployment of bidirectional charging stations that enable two-way energy flow between electric vehicles and the power grid. This trend is supported by growing investments from utilities and charging network operators to build scalable grid-interactive EV infrastructure.
• Integration of V2G with Renewable Energy Systems: V2G technology is increasingly being integrated with solar and wind energy systems to improve grid stability and energy utilization. Electric vehicles are being used as mobile energy storage units that absorb excess renewable power and discharge it during peak demand periods.
• Growing Utility and Automaker Partnerships: Automakers, utilities, and technology providers are forming strategic partnerships to develop standardized V2G ecosystems. These collaborations focus on improving interoperability, grid connectivity, and commercial deployment of bidirectional charging solutions.
• Shift from Pilot Projects to Commercial Deployment: The market is transitioning from small-scale pilot programs to larger commercial rollouts across residential, commercial, and fleet applications. This shift is driven by improved technology readiness, regulatory support, and increasing demand for distributed energy resources.

How are Government Initiatives Supporting the Market?

Government initiatives are playing a central role in accelerating the adoption of vehicle-to-grid (V2G) technology by funding infrastructure development, supporting electric vehicle integration, and enabling grid modernization programs. These policies focus on using EVs as distributed energy resources to improve grid stability, reduce peak load stress, and support renewable energy integration across power systems.

In the U.S., federal support programs such as the Infrastructure Investment and Jobs Act (IIJA) have allocated $7.5 billion for EV charging infrastructure development, which indirectly supports V2G deployment by enabling widespread installation of advanced charging networks. Additionally, the U.S. Department of Energy (DOE) has funded multiple V2G pilot projects focused on bidirectional charging, grid balancing, and demand response applications. These initiatives are designed to demonstrate how EVs can function as mobile energy storage assets that enhance grid reliability and reduce dependency on fossil-fuel-based peaking power plants.

State-level policies further strengthen market growth through tax credits, utility rebates, and participation programs that encourage EV owners and fleet operators to engage in V2G systems. Several U.S. utilities are also launching pilot programs that integrate electric school buses and commercial fleets into grid services, supporting frequency regulation and peak load management. Collectively, these government-led initiatives are accelerating the transition from pilot-scale V2G projects to commercial deployment, strengthening the role of EVs in the future energy ecosystem.

Market Scope

Market Dynamics

Driver

Increasing sales of electric cars (EVs)

The U.S. vehicle-to-grid technology market is now seeing unprecedented growth due to the rise in EV purchases, which is also propelling the shift towards cleaner and more sustainable energy solutions. The idea of deploying electric vehicles (EVs) as mobile energy storage units is central to the V2G concept. These cars can be hooked up to the grid while not in use, which would enable the batteries to store extra energy produced by renewable sources.

The increasing acceptance and knowledge of EVs among consumers is driving a comparable trend for V2G systems. Additionally, as customers learn more about EVs and their advantages, the concept of V2G is gaining popularity. Car batteries are becoming more and more acceptable to owners as a means of storing and transferring energy in addition to being used for driving. The V2G market in the United States is growing as a result of this change in customer perception and behavior.

Restraint

Standardization and battery degradation concerns

One major obstacle could be the absence of established protocols and compatibility across various V2G systems. To ensure that V2G-enabled electric cars can interact with different grid management systems and charging infrastructure, standardization is essential. Furthermore, there are worries regarding rapid battery deterioration due to the bidirectional usage of electric car batteries for grid services.

The long-term condition and longevity of the vehicle's battery may be impacted by the frequent charge-discharge cycles connected to V2G activities. It is imperative to tackle these issues to guarantee the financial sustainability of V2G systems. Thus, the standardization and battery degradation concerns act as a major restraint for the U.S. Vehicle-to-Grid Technology Market over the projected period.

Opportunity

Rising acceptance of smart grids

The U.S. vehicle-to-grid technology market is undergoing a positive and revolutionary shift due to the growing popularity of smart grids. Smart grids' primary advantage is their capacity to intelligently balance energy supply and demand, improving the stability, dependability, and efficiency of the system. V2G networks contribute to this strength by serving as a versatile energy source. EVs that are linked to the smart grid can store excess energy during times of low demand and reintegrate it into the system during moments of peak demand.

This capacity to distribute electricity efficiently and avoid blackouts or problems with power quality is greatly aided by the ability to balance the load. Furthermore, the usage of renewable energy sources is encouraged by the spread of smart grids, which is essential for V2G technology. Solar and wind power integration is something that smart grids are made to better handle and accept. Therefore, the increasing acceptance of smart grids is expected to offer a lucrative opportunity for the U.S. vehicle-to-grid technology market over the projected period.

Segments Insight

Component Type Insights

Why Did the Hardware Segment Dominated the U.S. Vehicle-to-Grid Technology Market in 2025?

The hardware segment dominated the market due to the essential role of physical infrastructure required to enable bidirectional energy flow between electric vehicles and the power grid. Key components such as bidirectional chargers, inverters, and communication devices are necessary for converting, controlling, and transferring electricity efficiently between EV batteries and grid systems. Growing electric vehicle adoption, combined with increasing investments in smart grid infrastructure and renewable energy integration, has significantly strengthened demand for advanced V2G hardware solutions. Government incentives and utility-led programs supporting grid modernization have further reinforced the segment's leading position.

The software segment is projected to grow at the fastest CAGR during the forecast period, driven by the increasing need for advanced energy management, predictive analytics, and real-time monitoring solutions. V2G software solutions enable seamless coordination between EVs, charging stations, and the power grid, enabling efficient energy flow, demand response, and load balancing. As utilities, fleet operators, and energy providers focus on improving grid efficiency and reducing operational costs, the adoption of intelligent software platforms is accelerating across large-scale V2G deployments. The software also plays a critical role in ensuring battery health and lifecycle management by predicting degradation patterns, optimizing usage cycles, and addressing performance limitations in large-scale V2G applications.

The services segment is expected to grow at a significant rate in the upcoming period due to the increasing need for end-to-end support across installation, integration, and ongoing system management. As V2G deployments become more complex, utilities, fleet operators, and commercial users rely on specialized service providers for system design, installation and commissioning, maintenance, and grid integration support. The expansion of pilot projects into commercial-scale deployments has also increased demand for operational expertise to ensure system reliability and interoperability between EVs, charging infrastructure, and grid networks.

State-Level Analysis

California

California is the most advanced vehicle-to-grid technology market in the U.S., supported by aggressive decarbonization targets, high EV penetration, and extensive renewable energy generation, particularly solar power. Utilities such as PG&E and SCE are actively running pilot programs that integrate EV fleets, school buses, and residential EVs into grid support systems to manage peak demand and solar variability. The state's strong regulatory push for clean energy and zero-emission transportation makes it a key hub for V2G innovation and deployment.

Texas

Texas is emerging as a fast-growing market due to its large and flexible electricity grid, high peak load volatility, and growing EV adoption in urban centers like Austin, Dallas, and Houston. Utilities such as CenterPoint Energy and Oncor are increasingly exploring bidirectional charging pilots, especially for commercial fleets and emergency grid support applications. The state's competitive electricity market structure also creates opportunities for EV owners to participate in energy trading and demand response programs.

New York

New York is focusing on V2G adoption as part of its broader climate and energy transition strategy under the Climate Leadership and Community Protection Act. The state is investing in electrified public transportation, including school buses and municipal fleets, which are strong candidates for V2G integration. Utilities and transit authorities are testing EV-to-grid applications to improve grid resilience, particularly in high-demand urban areas like New York City.

Competitive Landscape

The U.S. vehicle-to-grid technology market is highly consolidated, with the presence of automakers, charging hardware manufacturers, software aggregators, and utility providers. Key players such as Nuvve, Tesla, Nissan, and Fermata Energy are actively enabling bidirectional charging ecosystems by providing integrated hardware, software platforms, and grid service solutions.

To strengthen market expansion, these companies are focusing on deploying bidirectional charging systems for grid balancing, integrating AI-based energy management solutions, and enhancing the role of electric vehicles as distributed energy storage assets. They are also working on making V2G technology more affordable and scalable to support wider consumer adoption. In parallel, U.S. government initiatives are providing funding for charging infrastructure and clean energy integration, aiming to improve grid resilience, reduce emissions, and decrease dependence on fossil fuel-based power generation.

U.S. Vehicle-to-Grid Technology Market Companies

• ABB
• AC Propulsion, Inc.
• Edison International
• EV Grid, Inc.
• Fermata Energy
• Hitachi, Ltd
• Honda Motor Co., Ltd.
• NRG Energy, Inc
• Nuvve Holding Corp.
• Wallbox Inc

Segments Covered in the Report

By Component Type

• Hardware
  • Bidirectional Chargers (AC, DC)
  • Vehicle-side Bidirectional Electronics
  • Grid Integration Hardware
• Software
  • Smart Charging and Energy Management
  • Aggregator/VPP Platforms
  • Connectivity/cloud Services
• Services
  • Installation and Commissioning
  • O&M Services
  • Energy Trading / Grid Services Revenue