UK launches V2G EV charger trial to boost net zero efforts

LONDON: A new project, V2VNY, is trialling lower-cost, vehicle-to-grid (V2G) electric vehicle (EV) charging technology to accelerate the UK's transition to net zero.

The initiative explores the use of alternating current (AC) chargers, which are more cost-effective for V2G than traditional direct current (DC) chargers, at workplaces and homes. This could significantly reduce carbon emissions and energy costs.

The project, led by Hangar 19 in partnership with CrowdCharge and DriveElectric, aims to demonstrate how fleet owners, businesses, and EV drivers can save money by charging EVs during off-peak hours and sending electricity back to the grid at peak times.

The trial also includes testing the transfer of energy from EVs to buildings and other vehicles (V2X). This could help reduce the strain on the UK power grid, particularly as over one million EVs are now on UK roads, creating a vast untapped energy storage network.

Until now, V2G was primarily available through CHAdeMO technology, used by the Nissan LEAF. However, most new EVs use CCS charging, and the V2VNY trial is pioneering the use of AC bi-directional charging, which is more efficient at low power and more affordable for businesses and homes.

The project is part of the UK’s Department for Energy Security and Net Zero's V2X Innovation Programme and is funded under the £1 billion Net Zero Innovation Portfolio. The trial, which started in September 2024, will run until March 2025, with participants receiving free AC V2G chargers for compatible EVs.

CrowdCharge CEO Mike Potter said EVs have the potential of becoming mini power plants to lower electricity costs and emissions.