Why Vehicle-to-Grid Technology Is Still Just Around the Corner - EVChargingStations.com
The article reports that vehicle-to-grid (V2G) technology, which would allow electric vehicles to supply stored energy back to the grid, remains limited to pilot projects rather than commercial scale. It identifies ongoing technical, regulatory, and infrastructure hurdles that have kept the capability from moving beyond testing phases despite years of development.
For energy coordination, this keeps bidirectional EV charging outside routine grid operations that integrate solar, heat pumps, and stationary storage. Automation and control systems for fleets or distributed resources therefore continue to treat vehicles primarily as loads rather than flexible assets that could respond to real-time grid signals.
A neutral observation is that current standards and utility interconnection rules still treat most chargers as one-way devices, requiring separate equipment and agreements before bidirectional flow is permitted.