Enphase Energy recently provided an update on the continued development of its IQ Bidirectional EV Charging Platform, highlighting progress toward a globally scalable architecture, successful interoperability demonstrations, and ongoing validation across vehicles, homes, and grid environments in the United States and Europe.
Engineered as a globally scalable platform for residential and light-commercial energy systems, the DC-based IQ Bidirectional EV Charger is being designed to operate across single-phase and three-phase electrical architectures in North America and Europe.
The system is intended to support electric vehicle (EV) charging, home backup during outages, and future grid services by connecting directly to an EV’s DC port, with system management handled through the Enphase App.
Throughout 2025, Enphase demonstrated the platform at multiple CharIN interoperability events across the US and Europe, validating expected operation across diverse vehicle platforms, residential electrical services, and grid environments.
The company plans to continue participating in industry and interoperability events throughout 2026 as part of its approach to ecosystem readiness and technical validation.
Enphase has also released demonstration videos showing platform operation across US vehicles, residential electrical configurations, and grid conditions, along with demonstrations tailored for European markets including the UK, the Netherlands, France, and Germany.
The IQ Bidirectional EV Charger is being developed with grid-support, protection, and control capabilities aligned with regional interconnection frameworks, including UL 1741 and IEEE 1547 in the US, EN 50549 in Europe, VDE-AR-N 4105 in Germany, and ENA G99 in the UK. The platform is also being engineered to support open communication standards such as ISO 15118-20, enabling standards-based vehicle-to-home and vehicle-to-grid functionality with compatible vehicles. Region-specific compliance and certification details are provided on local product pages.
First announced in September 2025, the DC-based IQ Bidirectional EV Charger reflects Enphase’s focus on scalable energy infrastructure and intelligent control systems.
The company is currently conducting demonstrations and validation activities and is targeting volume production beginning in Q4 2026, with limited pilot deployments expected ahead of broader commercialization. Vehicle compatibility and bidirectional functionality will depend on automaker enablement, vehicle software, applicable standards, and final product specifications.
Demonstrations and testing conducted by Enphase represent preliminary evaluations and do not reflect final production performance. These demonstrations were conducted without automaker authorization and do not imply endorsement, certification, or approval by any vehicle manufacturer.
Filed Under: Charging, Technology News, Vehicle-to-Grid (V2G)