Britain awards £594,862 to develop smarter biomethane grid access

UK Research and Innovation announced £594,862 for Green Gas Access on 8 October 2026, through Ofgem’s Strategic Innovation Fund (SIF). Southern Gas Networks leads the project, alongside Cadent Gas, DNV Services UK and Grissan Engineering & Technical Services. It is an Alpha-stage award, under the programme’s green-gas challenge.[1]

SIF is a competitive, network-led innovation programme within Ofgem’s regulated network price controls, delivered in partnership with Innovate UK. Established in 2021 with an initial £450 million programme, it supports innovations intended to deliver benefits for energy-network consumers. It now provides a progression from Discovery feasibility studies, through Alpha proof-of-concept development and Beta demonstration, to a separate Deployment phase.[2]

Green Gas Access · Alpha budget
SIF award £594,862
Project contributions £181,216
Total Alpha budget £776,078

Alpha projects can run for up to eight months under the current programme framework. Further demonstration and deployment remain separate steps.

Ofgem’s assessment identifies four concrete technical elements. The design therefore addresses both expected gas availability and the operational processes needed to manage it.[3]

01 Probabilistic forecasting of biomethane supply
02 Regional reliability modelling
03 Standardised control-room workflows
04
Automation relating to calorific value and injection Calorific value is the energy content of the gas.

From manual processes to data-informed decisions

In practical terms, the intended shift is from managing an expanding population of entry sites through comparatively manual processes towards more consistent, data-informed decisions. SGN’s original description also emphasised dynamic supply modelling, scenario planning and more efficient integration of new suppliers.[4]

The potential benefit is not simply a better map of connection opportunities, but better decisions about how the network is operated.

Open tooling, not a proprietary platform

The project also commits to vendor-neutral documentation and shareable, open-source Python workbooks, rather than dependence on a proprietary platform. This could make replication across networks easier, although adoption will still require operational validation and integration.[3]

Improved forecasting does not create an outlet for a sustained local gas surplus. Where pressure management alone is insufficient, physical measures may still be needed.

Reverse compression, for example, transfers gas from a lower-pressure network into a higher-pressure tier with access to a larger market.
Policy verdict Green Gas Access’s potential value is in distinguishing constraints that can be managed operationally from those that genuinely require reinforcement — and helping networks use any resulting infrastructure more effectively.