Cadent: Reports on Strategy to Delivery of a National Hydrogen Refuelling Infrastructure in the UK by 2050

By March 25, 2021 5   min read  (813 words)

March 25, 2021 |

fuelcellsworks, Cadent Issues Second Transition Bond as Hydrogen Plans Come Together
  • Gas networks set out pathway to net zero for HGV vehicles
  • Minister says report is a welcome addition to evidence base
  • Gas networks call for report to inform government’s upcoming Decarbonising Transport Roadmap’
Green Gas Heavy Goods Vehicles hold the key to decarbonising our roads – but transition must start now to achieve net zero by 2050, according to a new report out today.
The Future Role of Gas in Transport sets out a clear pathway showing how the UK’s heavy goods sector can start to achieve a significant reduction in emissions in the next few years. The use of hydrogen is critical to achieving net zero.The sector is responsible circa 20 million metric tonnes of CO2 annually. By switching HGVs to green gases, including biomethane, bio-CNG (Compressed Natural Gas), and hydrogen, emissions could be reduced by up to 38% by 2030.

The report calls for:
  • Hydrogen to be seen as a key decarbonation option in transport, heat and industry in order to achieve effective scale in production and distribution to bring down costs.
  • A ramping up of rollout of biomethane and bio-SNG (Substitute Natural Gas) production capacity to realise the full feedstock potential before direct demand for these fuels’ peaks in the 2030s.
  • Existing gas networks to be harnessed to deliver hydrogen fuel to heat, industry and transport.

Key milestones to delivery of a national hydrogen refuelling infrastructure by 2050 are set out in the report:


  • Acceleration of biomethane production capacity and the scaling of bio-SNG (Synthetic Natural Gas) production.
  • First 100 – 200 hydrogen HGVs demonstrated and industrial hydrogen production underway.
  • Localised hydrogen blending in the grid and trials of 100% hydrogen grids in very small regions to demonstrate suitability for heating.


  • Achieve full utilisation of biomethane feedstocks and expansion of Bio-SNG production capacity, alongside full national coverage of CNG/LNG refuelling stations for HGVs.
  • Rapid ramp up in hydrogen HGV manufacturing capacity and rollout of basic station network in order to support very rapid market transition from 2030.
  • Hydrogen blending in the network increases and 100% hydrogen trials expand to deliver the first hydrogen town.


  • CNG/LNG HGV sales begin to fall and are replaced by hydrogen HGVs.
  • Early CNG/LNG stations start to be upgraded to dispense biomethane and hydrogen.
  • Hydrogen blended into the gas network across the country and multiple hydrogen towns/cities are achieved.

2035 – 2040

  • The sale of diesel and biomethane fuelled trucks ends having been made possible by the rapid conversion of CNG/LNG filling stations to hydrogen.
  • Gas pipelines will be delivering 100% hydrogen to large clusters around the country.

2040 – 2045

  • A new milestone is reached as transition of the gas network to deliver hydrogen for use in most of our homes and transport becomes reality.


  •  Zero-emission HGVs are now the norm – we are close to long-haul HGVs running on hydrogen.

Transport Minister Rachel Maclean MP said:

“Last year, the Prime Minster set out an ambitious ten-point plan for a green industrial revolution, and decarbonising transport is a key pillar of this.

“It’s essential that we tackle emissions from the road freight sector, not only to meet our net zero target, but also to create and secure skilled jobs and investment, right across the UK.

“This is why I want to see the UK at the forefront of developing cost-effective, zero-emission HGVs and their refuelling infrastructure, as we build back greener.”

Dr Angie Needle, Director of Strategy at Cadent said:

“Hydrogen is an important component of how we reach net zero for transport.

“There are emissions savings we are making today from bio CNG that not only help to decarbonise HGV transport here and now but enable a hydrogen future.

“It is critical that Government recognises the role that green gas will play in decarbonising transport.”

This Report is the culmination of a Network Innovation Allowance funded project overseen by a steering group comprising the UK and Ireland gas network operators (Cadent, Gas Networks Ireland, National Grid, Northern Gas Networks, SGN, Wales and West) and managed by Element Energy.

Link to report: The Future Role of Gas in Transport


Cadent is the UK’s largest gas distribution network with a 200-year legacy.  We are in a unique position to build on strong foundations whilst encouraging the curiosity to think differently and the courage to embrace change.  Day to day we continue to operate, maintain and innovate the UK’s largest gas network, transporting gas safely and protecting people in an emergency.   Our skilled engineers and specialists remain committed to the communities we serve, working day and night to ensure gas reaches 11 million homes from Cumbria to North London and the Welsh Borders to East Anglia, to keep your energy flowing.

Cadent manages the national gas emergency service free phone line on behalf of the gas industry – 0800 111 999*

Cadent Gas Ltd is majority owned by a consortium of global investors.

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