UK Power Networks supports vehicle-to-grid technology

UK Power Networks is working to unlock the power of vehicle-to-grid (V2G) technology.

Working with Octopus Energy, UK Power Networks has become the first network operator in the UK to approve new connection requests automatically within seconds, including for EV chargers that enable V2G.

?V2G technology allows electric cars to do more than just charge, it means they can send electricity back to the grid when it’s needed most. In other words, a car’s battery can help power homes or support the wider network during peak periods, turning parked vehicles into mini power stations.

Installing any low carbon technology (LCT) such as an electric vehicle charger or solar panels in the UK requires approval from the local network operator. While the national average for automatic approvals is 11%, UK Power Networks already approves 80% of LCT applications instantly – whether submitted online or via paper forms processed by AI. That same pioneering approach is now being applied to V2G.

The current trials give manufacturers a chance to test their equipment, UK Power Networks is going further by making sure everything is in place for a smooth scale-up, including coordinating any cabling upgrades that are needed. 

Where the local electricity is already prepared for extra connections, device installers receive approval by email.

UK Power Networks has also helped Octopus Energy teams meet all the necessary safety and technical standards. Trials are already happening with EV owners in Amersham, Worthing and Enfield, with more expected to join in the coming months.

Ashley Southgate, LCT strategy project manager at UK Power Networks, said: “What makes this work so exciting is that it’s about innovation and collaboration as much as technology. By working closely with Octopus Energy, we’ve been able to safely approve V2G connections automatically – a UK-first. It’s a real step forward in showing how networks can enable innovation while maintaining high safety and performance standards.”

Michael Evans, director of optimisation and V2G at Octopus Energy Group, said: “Quick and easy grid connections are crucial to making V2G a commercial reality, and UK Power Networks has provided key support to streamline the process. Instant approvals means we can focus on unlocking the full potential of V2G - turning parked cars into flexible, low?carbon power sources.”