Electrification and battery technology are never far from discussions about decarbonisation of the railway. There are a number of solutions, including discontinuous electrification and battery-hybrid technology.We visited Salisbury Traincare Depot, home to South Western Railway’s Class 159 fleet. Richard speaks to Neil Drury, Engineering & Infrastructure Director for SWR about how the operator is thinking about the electrification challenge on its network.In this episode:((((((((((((Membership: If you want to see even more from Green Signals, including exclusive content, become a member and support the channel further too. YouTube - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.youtube.com/@GreenSignals/join⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Patreon - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.patreon.com/GreenSignals⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Green Signals: Website - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠http://www.greensignals.org⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Newsletter - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠http://www.greensignals.org/#mailing-list⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Follow: X (Twitter) - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://twitter.com/greensignallers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ LinkedIn - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.linkedin.com/company/green-signals-productions-ltd⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Instagram - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://instagram.com/greensignallers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Credits:Presenters - Nigel Harris (@railnigel on X) & Richard Bowker CBE (@SRichardBowker). General Manager: Stef Foster (@stefatrail)