Vehicle-to-grid could be ‘capacity on wheels’ for electricity networks

Share on linkedin
Share on twitter
Share on reddit
Share on facebook
Share on email
V2G bi-directional systems are still at the early stages of development and deployment. Image: Nissan.

“There are already many Gigawatt-hours of batteries on wheels”, which could be used to provide balance and flexibility to electrical grids, if the “ultimate potential” of vehicle-to-grid (V2G) technology could be harnessed.

That’s according to a panel of experts and stakeholders convened by our sister site Current±, which covers the business models and technologies inherent to the low carbon transition to decentralised and clean energy. Focusing mainly on the UK but opening up the conversation to other territories and the technologies themselves, representatives including distribution network operator (DNO) Northern Powergrid’s policy and markets director and Nissan Europe’s director of energy services debated the challenges, benefits and that aforementioned ultimate potential.

Decarbonisation of energy systems and of transport go hand-in-hand, with vehicle fuel currently responsible for more emissions than electricity used for energy elsewhere, as Ian Cameron, head of innovation at DNO UK Power Networks says in the Q&A article.

“Furthermore, V2G technology will further help decarbonisation by replacing polluting power plants that back up the electrical grid,” Marc Trahand from EV software company Nuvve Corporation added.

While the panel states that there will still be a place for standalone utility-scale energy storage systems, various speakers highlighted that there are over 20GWh of so-called ‘batteries on wheels’ in the US and up to 10 million EVs forecast for Britain’s roads by 2030.

“…it therefore doesn’t make sense to keep building expensive standalone battery farms when you have all this capacity on wheels that just needs to be plugged into bidirectional chargers,” Trahand said.

Visit Current± to read the full debate piece.  

Participants, clockwise from left: Marc Trahand, executive vice-president, Nuvve Corporation; Francisco Carranza, director of energy services, Nissan Europe; Ian Cameron, head of innovation, UK Power Networks; Patrick Erwin, policy and markets director, Northern Powergrid. Image: composite by Solar Media.

Read Next

April 22, 2022
Vehicle-to-grid solutions provider Nuvve, along with a host of other groups, has signed a memorandum of understanding with the US Department of Energy to accelerate the commercialisation of V2G and other vehicle-grid integration technologies.
April 7, 2022
Technologies from US V2G solutions company Nuvve and NGK’s sodium sulfur batteries will provide ancillary services and other grid stability applications in Japan. 
March 21, 2022
The German battery storage market continues to be dominated by the residential segment which accounted for 93% of the 1,350MWh of capacity installed last year, according to research by a group of Aachen-based institutions.
November 10, 2021
Hitachi Energy has launched a improved and new versions of its PowerStore battery energy storage system (BESS) products, alongside other new and updated products and services in its Grid Edge Solutions portfolio. 

Most Popular

Email Newsletter