(21 Jan 2026, 12:40 am)itsadam wrote I've seen some of the evs have stopped tracking after finishing a trip that were supposed to do more runs. Are the batteries going flat already? Have they not tested the buses before buying them?

They did have a Demonstrator back in 2022 (9048 - LY71 GJE) - https://flickr.com/photos/adammalarkey/5...7067369673 which was tested on the service back then so they've had the data to see how long batteries lasted.

Obviously it has been a few years and Wrightbus now offer a Second Generation of the type that was previously used for Demonstration which has a 442kWh zero-emission powertrain has been intelligently engineered to maximise efficiency and power while saving space — the ideal configuration for a UK double deck bus.

With a range of up to 275 miles and fast charging capability, the Electroliner easily fits into daily scheduling and operational demands. Operators are already seeing up to an 11% reduction in Total Cost of Ownership (TCO), alongside improvements in charging speed, range, battery life, HVAC systems, and warranty coverage Battery warranties now extend to up to 15 years.

From checking Google the Newcastle-Brandon Services are 22 Miles so the Buses should be capable of completing 12 round trips per day before the battery needs recharging. I would think given the current interworking patterns which include shorts to Chester-Le-Street then they should be lasting 12-14 hours in service as I can't see them lasting longer than that.

The Yutong E10's on the 53/54 tend to last around 14 hours before they're taken off for recharging and usually you'll a Diesel Bus in it's place from 8pmish till end of service. 

Guess we'll have to see how it goes as I do think opportune charging points along the route are a missed opportunity for quick top ups as and when required.