Energy minister Michael Shanks has announced a new government strategy to safeguard critical energy infrastructure and protect consumers and businesses from disruption.

The “first of its kind” comprehensive Energy Resilience Strategy will be published next year to future proof the energy system to address the evolving risks the sector faces, including climate change impacts, cyber threats and geopolitical tensions.

It follows a fire at National Grid’s North Hyde substation in March which led to widespread disruption at Heathrow Airport. The government took immediate action to commission the independent National Energy System Operator (NESO) to investigate the fire and Britain’s energy resilience more broadly.  

This investigation concluded in July, with NESO confirming that fire was most likely caused by moisture in the substation equipment resulting in an electrical fault, alongside a series of recommendations to reduce the likelihood and impact of this kind of incident in the future. 

Government says Britain’s energy infrastructure is designed to last for decades, but ageing assets need to be monitored and tested to ensure they continue to operate effectively. 

The government is bolstering standards and expectations, with requirements for regular testing and maintenance, alongside wider plans to upgrade Britain’s energy networks after decades of underinvestment.

As part of the full response to NESO’s report, government is already working with NESO and industry to ensure that all of NESO’s 12 recommendations are implemented. This includes reviewing maintenance procedures for key energy infrastructure to ensure assets like substations are inspected regularly and issues are addressed promptly. Collaboration between energy operators, emergency services and the wider industry will also be strengthened during incidents so power can be restored as quickly as possible.  

Energy minister, Michael Shanks, said: “The widespread disruption caused by the North Hyde substation fire was unacceptable. We immediately commissioned NESO to investigate to understand what happened and what lessons we can learn.

“We are already taking immediate actions to reinforce our energy infrastructure, and our long-term Energy Resilience Strategy will set out how government and industry will work together to shield our energy system from evolving threats and minimise disruption for consumers and businesses.”

A new cross-industry Energy Resilience and Security Taskforce comprised of energy sector CEOs and chaired by Michael Shanks will oversee the delivery of actions set out in the response. 

The government’s response to NESO’s report, developed in partnership with industry and regulators, sets out an implementation plan to deliver on NESO’s recommendations over the next 12 months across three key areas:

Resilience of energy infrastructure – improving asset management, maintenance and fire safety processes, alongside reviewing design standards for critical energy sites to assess risks and opportunities for improvement.

Response and restoration – strengthening collaboration between energy operators, emergency services and Critical National Infrastructure sectors during incidents.

Critical infrastructure resilience – enhancing the resilience of essential services to energy disruption through improved continuity planning and cross-sector coordination.

The Energy Resilience Strategy will include proposals on how government will work with the energy sector and other partners to address risks and challenges, and strengthen prevention, preparedness, response and recovery.