In this episode, Gary Comerford interviews Paul Pschierer-Barnfather, a product strategist at Zaptec, to explore the concept of vehicle-to-grid (V2G) technology. Paul defines V2G as a system where electric vehicles (EVs) can both draw energy from and supply energy back to the grid, effectively acting as large batteries.

He contrasts this with vehicle-to-load (V2L) systems, which allow vehicles to power devices directly but do not connect to the grid. The conversation delves into the technical complexities of V2G, including the necessary hardware and software components, and the potential benefits for both individual EV owners and the broader energy system, particularly in terms of utilizing renewable energy more efficiently.

Paul emphasizes the importance of interoperability among vehicles, chargers, and energy providers to make V2G a mainstream reality. He discusses current limitations, such as the lack of widespread V2G-enabled vehicles and the need for specific communication standards. The episode concludes with a look at the future of V2G technology, highlighting ongoing trials and the potential for significant cost savings in electricity bills for consumers. Overall, the discussion provides valuable insights into the evolving landscape of electric vehicles and their role in sustainable energy management.

Takeaways:

1. Vehicle to grid allows EVs to act as batteries for the grid.
2. V2G is technically complex but offers significant benefits.
3. Interoperability among vehicles, chargers, and energy providers is crucial for V2G's success.
4. Current EVs often lack the necessary technology for V2G.
5. The future of V2G looks promising with ongoing trials and advancements.

Guest Details:

Paul Pschierer-Barnfather is the EV Charging Solutions Expert for Zaptec, a Norwegian chargepoint manufacturer. With 30 years of experience in the electricity industry, he currently leads Zaptec's vehicle-to-grid development programme, and is also Acting Chair of the BEAMA Electric Transport Systems Technical Committee.

Paul's Website

The EV Musings Podcast is sponsored by Zapmap, the go-to app for EV drivers, helping you find and pay for public charging with confidence.

Links in the show notes:

• Octopus Energy Power Pack Bundle
• The Commercial EV Musings Podcast - The playlist that will contain all new video episodes of the B2b Commercial EV Musings Podcast. (Youtube only)
• Vehicle-to-grid - Wikipedia

Episode produced by Arran Sheppard at Urban Podcasts: https://www.urbanpodcasts.co.uk

(C) 2019-2026 Gary Comerford

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Mentioned in this episode:

Zapmap

The EV Musings Podcast is sponsored by Zapmap, the go-to app for EV drivers, helping you find and pay for public charging with confidence. Zapmap is free to download and use, with subscription plans for enhanced features such as using Zapmap in-car on CarPlay or Android Auto, and discounted charging across thousands of charge points.

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