UK Transport Sector Accelerates Toward Net Zero with Innovation and Investment

Welcome to Net Zero News, your daily briefing on the UK’s transition to a low‑carbon future.

As the UK continues its push toward net‑zero transport, recent developments show significant progress across electrification, hydrogen, policy frameworks and charging infrastructure. Key stakeholders including government bodies, councils, trade associations and private operators are playing pivotal roles in setting a course toward a cleaner, more sustainable transport network.

Transport for London has achieved a milestone, with over 2,000 zero‑emission buses now operating within the capital. This represents around 20% of the fleet and marks a dramatic rise from just 30 buses in 2016. The aim remains to transition the entire bus fleet to zero‑emission vehicles by 2030, a move projected to save approximately five million tonnes of CO₂ over the next two decades. This growing fleet also supports a greener supply chain, with one‑third of TfL’s suppliers operating in low‑carbon industries. Two new fully electric routes, such as route 337, reinforce this sustainability push. Public transport in London has become cleaner and more accessible, setting a precedent for other global cities to follow.

At a national scale, the Zero Emission Bus Regional Area (ZEBRA) scheme has driven substantial growth in electric bus registrations during 2024. The UK maintained its position as the largest zero‑emission bus market in Europe, with 1,570 new electric or hydrogen buses—up 35.5% on the previous year. The surge was partly driven by broader model availability, with 17 new zero‑emission bus models entering the market, and the rollout of ZEBRA’s second funding phase. This growth demonstrates strong operator confidence, supported by sustained government investment to scale up the transition.

Meanwhile, in the logistics sector, Marks & Spencer has taken decisive action by integrating 85 zero and low‑emission vehicles into its supply chain fleet. Among these are five 42‑tonne battery‑electric HGVs operating across London and the South East and 30 biomethane‑powered compressed natural gas vehicles for its clothing and home business. This initiative delivered through the eFREIGHT 2030 project will see nearly 10% of M&S’s transport fleet powered by lower‑emission technologies, aligning with its Plan A net‑zero by 2040 roadmap.

A growing concern, however, lies in the infrastructure sector, particularly regarding depot charging for commercial fleets. The Society of Motor Manufacturers and Traders (SMMT) warns that grid connection delays could significantly hinder electrification efforts. In some cases, operators face waits up to 15 years to secure depot charging connections posing a serious barrier to the commercial vehicle transition. The SMMT is calling for an overhaul of planning and grid policies, as well as equitable prioritisation of transport depots alongside data centres and renewable energy projects, to ensure fleet electrification continues unabated.

Policy advisory bodies are also enabling a more robust pathway toward decarbonisation. The Committee on Climate Change’s latest recommendations underline the need for a mass shift to low‑carbon vehicles forecasting that by 2040, 80% of cars and 74% of vans on UK roads must be electric to meet emissions targets. This trajectory is supported by Zemo Partnership’s ongoing work. Typically bridging government and industry, Zemo has convened a forum to develop a ‘Map of Missing Policies’ that will strengthen the UK’s Delivery Roadmap for Net Zero Transport. The upcoming report, due in June, aims to pinpoint policy gaps and propose actionable solutions, guiding future strategic direction across the four nations of the UK.

What this means:
Collectively, these developments underscore a transport transformation underpinned by strategic investment, technological adoption and policy innovation.

• Urban bus electrification is rapidly advancing, especially in London, signalling the feasibility of setting ambitious regional targets.
• The ZEBRA scheme and private sector participation in logistics and retail demonstrate that public‑private partnerships are crucial to scaling fleet transitions.
• Infrastructure challenges, particularly around grid access, remain critical barriers. Addressing them requires urgent government intervention to ensure momentum is not lost.
• Policy clarity and integration across transport, energy, planning and skills will be fundamental to unlocking the next phase of net‑zero delivery. The forthcoming policy mapping work from Zemo will be a vital roadmap for this.

Upcoming Events:
Net Zero Scotland Projects Conference ‑16 June 2026, Edinburgh

Net Zero Nations Projects Conference ‑ 6 October 2026, Westminster

Do you have technologies, innovations or solutions that can help public‑sector net‑zero projects?
Email: lee@net‑zero.scot