October 13, 2026

This article is the fifth and final installment in the V2G News 2026 Policy Series examining the regulatory and market barriers to scaling vehicle-to-grid (V2G). Previous installments explored enabling grid exports from EVs, establishing predictable revenue streams, designing effective compensation mechanisms, and integrating V2G into virtual power plants (VPPs). This final article brings these themes together at the customer site, where rooftop solar, bidirectional charging, stationary batteries, and other flexible resources increasingly need to operate as coordinated systems. We examine a particularly pressing challenge: integrating V2G with existing net energy metering (NEM) arrangements and the practical regulatory solutions that could help unlock the connected home's full potential.

Imagine a homeowner who has invested in rooftop solar, purchased an electric vehicle, and now wants to use the vehicle's battery to support the grid during peak demand. The technology is becoming commercially available, and utilities are beginning to compensate customers for electricity exported from EV batteries. Yet installing a grid-connected bidirectional charger could jeopardize the compensation that made the homeowner's solar investment attractive in the first place.

October 13, 2026

This is the fourth installment in V2G News’ State Profile Series, following Connecticut, California, and Texas. Each state offers a different window into what it will take to move vehicle-to-grid from pilots toward scale. Colorado presents yet another model: a state beginning to connect transportation electrification, virtual power plants, and a new approach to distribution interconnection that could allow flexible resources to get onto the grid faster.

Colorado is not typically the first state that comes to mind when discussing vehicle-to-grid. California has the EVs and a decade of VGI policy development. Connecticut has created a deliberate pathway from pilots to programs. Texas offers competitive electricity markets and price signals that could make V2G economically attractive.

But Colorado is quietly putting together something different. The state is rapidly electrifying transportation while rethinking how distributed energy resources and new electric loads connect to an increasingly constrained distribution system.

The 8th V2G Business, Policy & Technology Forum, taking place October 27–29 at the American Center for Mobility in Michigan, will bring together automakers, utilities, regulators, technology providers, and industry leaders to advance the commercial deployment of bidirectional charging. A centerpiece of the event will be an end-to-end V2G interoperability testbed designed to demonstrate standards-conformant communications and power flow across the entire V2G ecosystem, from the vehicle and charger through the aggregator and utility systems and back. Covering both AC and DC bidirectional charging, the initiative aims to identify interoperability challenges and advance standardized testing approaches that can move V2G beyond project-specific integrations toward repeatable, scalable deployments.

V2G News founder and editor Steve Letendre will play an active role throughout the Forum, delivering a pre-conference workshop on the fundamentals of V2G, moderating a panel examining how bidirectional charging can help address the electricity affordability crisis, and leading a concluding workshop to develop a policy roadmap for advancing V2G deployment. The Forum will also feature discussions on cybersecurity, V2G AC certification, telematics, and the technical and regulatory challenges of commercializing bidirectional charging. The full agenda and registration details are available on the Forum website.

9/28/2026

Tesla has introduced vehicle-to-home (V2H) bidirectional charging for its popular Model 3 and Model Y, allowing compatible vehicles to provide backup power during grid outages. The feature requires Tesla's new PCS2 Lite inverter, a Powerwall 3, and a compatible Tesla Wall Connector. All new U.S. Model 3 and Model Y vehicles ordered beginning October 1, 2026, include the necessary vehicle hardware, while some earlier vehicles may also qualify. Unlike Tesla's Cybertruck, which supports grid-export applications, the Model 3 and Model Y are currently limited to V2H backup operation. The expansion marks an important step toward making bidirectional charging more widely available across Tesla's vehicle lineup, although the hardware requirements and lack of V2G functionality remain significant limitations.

10/8/2026

Germany's energy regulator, the Bundesnetzagentur, has issued a landmark decision that could accelerate the commercial deployment of bidirectional charging. The new MiSpeL (Market Integration of Storage and Charging Points) framework allows EV batteries and other storage resources to charge from both rooftop solar and the electricity grid without jeopardizing renewable energy subsidies under Germany's EEG program. Using accounting methods based on 15-minute meter readings, the rules distinguish electricity originating from solar generation, grid purchases, and storage, enabling EV owners to use stored energy at home or export it to the grid while preserving compensation for eligible renewable generation. The decision, announced October 1, follows industry criticism of an earlier proposal and includes a transition period through September 30, 2027, during which approval from grid and metering operators is required. The ruling addresses a fundamental barrier to V2G commercialization: enabling EV batteries to participate in electricity markets without sacrificing existing solar incentives.

10/1/2026

New Zealand's Energy Efficiency and Conservation Authority (EECA) and OpenLoop are preparing to install up to 100 bidirectional EV chargers at homes, businesses, and fleet depots to evaluate how vehicle batteries can reduce electricity costs and provide grid services. The initiative builds on a smaller Queenstown demonstration involving 30–40 chargers and will examine interoperability, installation and compliance requirements, responses to electricity prices and peak demand, and potential compensation models for EV owners. The trials could help inform future national policies and standards for bidirectional charging, although limited vehicle compatibility and charger availability remain important barriers.

9/29/2026

Renault Group and EDF Group have announced a partnership to offer an integrated residential charging solution in France by summer 2027, combining EVs, home charging equipment, and smart energy management with V2G and V2H capabilities. Available through Renault dealerships, the offering will include charger installation by EDF subsidiary IZI and energy management services from Dreev. The partnership will cover compatible vehicles across Renault Group's brands, including the Renault 5, Twingo, and Dacia Spring, enabling owners to optimize charging costs and potentially use their EV batteries to power their homes or support the grid. By bundling vehicles, hardware, and energy services, the companies aim to simplify bidirectional charging adoption and make EV ownership more affordable.

10/8/2026