TfL Zero-Emission Dial-a-Ride Vehicle Trial

TfL Zero-Emission Dial-a-Ride Vehicle Trial

TfL is working towards transitioning to a fully zero-emission Dial-a-Ride (DaR) fleet by 2034, with an aspirational target of 2030. This transition supports TfL's broader environmental objectives and aligns with the Mayor of London's commitment to achieving a zero-emission bus fleet.

Objectives of the Transition:

• Reduce the environmental impact of the DaR fleet
• Improve air quality across London
• Deliver a cleaner, more sustainable service for DaR users
• Maintain accessibility and safety for vulnerable passengers

Vehicle Trial Overview

Ahead of fleet procurement decisions, TfL is seeking to trial electric vehicles currently available in the market. We invite suppliers to provide a suitable electric vehicle for a trial period at no cost.

The vehicle must be appropriate for the safe and accessible transport of customers with mobility and/or long-term disabilities. For reference, please consult the linked vehicle specification document.

The trial will help TfL gather essential data on battery range and energy consumption, which will inform the strategy for transitioning to an electric DaR fleet.

Trial Structure

To assess performance under varying conditions, we aim to conduct trials across seasonal periods:

1. Spring/Summer Period

• Duration: Four weeks
• Timing: Flexible

2. Autumn/Winter Period

• Duration: Four weeks
• Timing: Flexible

Please note this time frame is flexible and subject to change.

These windows are designed to capture seasonal transitions and provide a comprehensive view of operational performance. While participation in both periods is preferred, it is not mandatory. TfL welcomes alternative proposals based on vehicle availability, operational feasibility, or other supplier considerations.

Requirements for Data Collection and Support

To ensure a successful trial, we request the following:

• Installation of data recorders to capture detailed operational data throughout both trial phases
• Supplier support during the trial to ensure smooth operation and timely issue resolution
• Completion of driver training prior to the trial to ensure staff are confident and prepared to operate the vehicle