EarthScale Network Empowers UK Climate Tech Startups to Scale

The UK has taken a decisive step in championing its climate innovation sector through the launch of EarthScale, a national network of regional hubs that will support the scale-up and commercialisation of breakthrough climate tech solutions. Applications for its first startup cohort are now open, inviting climate-focused startups and spinouts to seize this unique opportunity to access world-class expertise, research facilities, and commercialization support.

Backed by a £5 million investment from the Research England Development Fund, EarthScale is a collaborative three-year initiative that brings together six leading UK universities—Imperial College London (lead partner), along with the Universities of Nottingham, Cranfield, Derby, Exeter, and Leeds.

At its core, EarthScale aims to create a long-term, connected ecosystem that nurtures climate tech ventures beyond the proof-of-concept stage, guiding them through the notoriously difficult “valley of death” between innovation and market readiness.

Closing the Gap Between Innovation and Impact

Climate change demands bold, scalable solutions—and the UK has no shortage of ideas. From carbon capture technologies and next-gen renewable energy systems to sustainable materials and emissions-cutting software, climate tech startups are emerging from the UK’s rich research landscape at a rapid pace.

However, despite this momentum, many of these ventures struggle to transition from prototype to commercial deployment. The scale-up phase—marked by technical complexity, regulatory challenges, and steep capital requirements—often halts promising innovations in their tracks.

EarthScale was conceived to break down these barriers. By offering tailored support for startups and university spinouts working in climate-critical areas, the programme provides the tools and guidance needed to move climate technologies closer to market and greater impact.

“Scaling today’s climate innovations presents an exciting and transformative opportunity for the UK to lead the global transition to a low-carbon economy,” said Steve Closs, Business Development Manager at the University of Nottingham Energy Institute.

“While early-stage startups benefit from strong foundational support, the next critical step—scaling toward commercial deployment—is where the UK can make its greatest impact.”

What EarthScale Offers to Climate Tech Startups

EarthScale will deliver a comprehensive package of support, designed to help ventures tackle the most pressing hurdles in their growth journey:

• Access to specialist technical and manufacturing facilities
  
• Enterprise development support and mentoring
  
• Guidance on navigating regulation and policy frameworks
  
• Connections to academic and commercial expertise
  
• Talent pipeline and peer engagement opportunities
  

Each regional hub brings unique strengths to the table. For instance, the University of Nottingham Energy Institute, which is spearheading the Nottingham hub, offers cutting-edge research facilities and an experienced commercialisation team, making it a launchpad for scaling climate innovation.

Application Details

EarthScale is now accepting applications for its first cohort, which will run for one year. Selected participants will be onboarded around October 1, 2025. The application deadline is 7 September 2025, and interested startups are encouraged to apply early due to anticipated demand.

The programme is open to:

• Early-stage climate tech startups ready to scale
  
• University spinouts focused on sustainability solutions
  
• Innovators seeking access to deep tech facilities, regulatory guidance, and commercial support
  

More information and application guidelines can be found via participating university platforms or by contacting the regional hubs directly.

A National Collaboration for a Global Challenge

With climate change intensifying, EarthScale reflects a growing recognition that solving environmental crises requires more than just innovation—it requires infrastructure for deployment and growth. The UK’s strength lies not just in its scientific research, but in its ability to unite academia, policy, and business for real-world impact.

Led by Imperial College London, the EarthScale consortium brings together powerhouse institutions with proven track records in both cutting-edge climate research and successful startup support. Together, these six universities are laying the foundation for a cohesive national network that can sustain climate tech ventures beyond the lifespan of the programme.

“By focusing national efforts on helping these ventures move from promising prototypes to market-ready solutions, the UK can unlock significant economic and environmental value,” added Steve Closs.

Scaling Climate Impact

EarthScale doesn’t just aim to help a few dozen companies—it’s laying the groundwork for a self-sustaining climate tech ecosystem. One where high-potential ventures are supported through every stage of growth, and where the UK cements its leadership as a global hub for net-zero innovation.

This initiative couldn’t come at a more crucial time. The world is in urgent need of technologies that can decarbonise industries, build climate resilience, and accelerate sustainability transitions. EarthScale represents a bold bet on the UK’s potential to rise to this challenge—not just with ideas, but with impact.

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