Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what data his Department holds on the number of bidirectional chargers for electric vehicles that have been installed.

Bidirectional chargers for electric vehicles to enable them to export as well as import energy from their batteries is an emerging technology area. It will enable electric vehicle drivers to sell electricity back to the grid, as well as power their homes or business. This can save money for electric vehicle drivers and will contribute to delivering this Government’s clean energy superpower mission.

Whilst Government does not currently hold data on the total number of bidirectional chargers installed, over 650 were installed in homes and workplaces across the UK as part of the UK vehicle to grid innovation programme which ran from 2017 to 2022. Ongoing UK government funded innovation is supporting the further development and deployment of this important technology.