GM Energy Adds V2G Support, Backs Sodium-Ion Batteries for Grid Storage
Updated
Updated · Ars Technica · Jun 10
GM Energy Adds V2G Support, Backs Sodium-Ion Batteries for Grid Storage
3 articles · Updated · Ars Technica · Jun 10
Summary
GM Energy said its products now support vehicle-to-grid charging, expanding beyond vehicle-to-home systems as it pushes EVs to supply power back to utilities.
AI-driven data center growth is straining U.S. electric infrastructure, and GM said the new V2G capability is meant to help utilities balance that rising load.
PG&E in California and DTE Energy in Michigan are launch partners for the grid-integration effort, which requires utility coordination to deploy at scale.
GM also partnered with Peak Energy to develop sodium-ion batteries designed specifically for standalone grid storage, broadening its energy business beyond vehicles.
The rollout comes as EV demand has improved from late-2025 lows but still trails industry hopes, making easier-to-use energy services a key part of GM's strategy.
Will drivers embrace sharing their car's power, or will battery health fears stall the vehicle-to-grid revolution?
GM is betting on new sodium-ion batteries. Is this cheaper technology the key to unlocking grid-scale energy storage?
As AI's energy demand soars, can millions of EVs truly prevent blackouts and stabilize the national grid?
GM’s $3 Million Grid Play: How Repurposed EV Batteries and Sodium-Ion Tech Are Powering the Next Energy Revolution
Overview
General Motors is making a major move beyond traditional car manufacturing by expanding into the grid energy sector. By leveraging its battery technology and expertise, GM aims to reshape large-scale energy storage and management. The company’s partnership with Redwood Materials covers the entire battery lifecycle, from manufacturing scrap recovery to end-of-life recycling and repurposed energy storage. This approach maximizes the value of battery investments by giving batteries a second life in stationary applications. GM’s broader vision is to integrate electric vehicle batteries and infrastructure directly into the energy grid, positioning itself as a key player in the evolving energy landscape.