Key Takeaways
- Certain Energy raises £10 million in Series A funding to tackle the UK’s grid waste problem.
- The UK paid £1.5 billion to renewable producers in 2025 to reduce output, with projections reaching £8 billion by 2030.
- Long-duration energy storage market projected to grow from $3.6 billion in 2025 to $9.5 billion by 2035.
- Using manganese as an electrolyte, Certain Energy offers efficient and scalable storage solutions.
- WebSenor provides technology consulting to optimize energy solutions for businesses.
Revolutionizing Energy Storage: Certain Energy’s £10M Funding Boost
In a significant development for the UK’s renewable energy sector, Certain Energy, formerly RFC Power, has successfully raised £10 million in a Series A funding round. This initiative aims to address the escalating issue of grid waste, projected to cost the UK up to £8 billion annually by 2030 if left unchecked. Led by the British Business Bank, the funding round also saw participation from notable investors such as Centrica, Ceres Power, and Catalytic Capital from the Temasek Trust.
The Growing Grid Waste Challenge
In 2025, the UK government paid approximately £1.5 billion to renewable energy producers, like wind and solar farms, to curtail their output. This measure was necessary to prevent overloading the national grid. However, this costly approach is unsustainable in the long term, with future projections suggesting a potential rise to £8 billion annually by 2030. Certain Energy’s innovative solutions are poised to mitigate this financial burden through advanced energy storage technologies.
Certain Energy’s Innovative Approach
Originating from Imperial College London, Certain Energy was founded in 2017 by professors Anthony Kucernak and Nigel Brandon. The company has developed a cutting-edge energy storage technology that utilizes manganese as an electrolyte, a cost-effective and abundant alternative to lithium or vanadium. By enlarging the electrolyte tanks rather than adding more cells, grid operators can extend storage capacity efficiently. This technology boasts a round-trip efficiency exceeding 75%, promising a durable and economically viable solution for long-duration energy storage.
Market Potential and Growth
The global market for long-duration energy storage was valued at $3.6 billion in 2025, with expectations to reach $9.5 billion by 2035, reflecting a compound annual growth rate of 10.5%. The majority of this growth is fueled by innovations in the United States, particularly in iron-air and mechanical storage technologies, which attract significant investment. Certain Energy’s manganese-based solution is positioned to capture a substantial share of this expanding market.
What This Means for Businesses
For businesses operating within the renewable energy sector, Certain Energy’s advancements offer significant opportunities. By reducing grid waste and improving storage efficiency, companies can expect lower operational costs and enhanced sustainability credentials. Furthermore, businesses involved in energy-intensive industries can benefit from more stable and predictable energy costs, fostering a competitive edge in the market.
WebSenor, a leader in technology consulting, can assist businesses in integrating these innovative energy solutions into their operations. With expertise in optimizing energy systems, WebSenor helps organizations achieve greater efficiency and sustainability.
WebSenor’s Role in Energy Innovation
WebSenor offers comprehensive technology consulting services designed to help businesses leverage the latest in energy storage and management technologies. By partnering with WebSenor, companies can optimize their energy usage, reduce costs, and enhance their sustainability initiatives. Whether you’re looking to implement new storage solutions or improve existing systems, WebSenor’s team of experts provides the guidance and support necessary for success.
Conclusion
Certain Energy’s recent funding success marks a pivotal moment in addressing the UK’s grid waste challenges. By pioneering advanced energy storage solutions, the company is set to play a crucial role in the sustainable transformation of the energy sector. Businesses looking to capitalize on these innovations should consider partnering with experts like WebSenor to ensure they remain at the forefront of energy efficiency and sustainability.
Contact WebSenor today to discover how their technology consulting services can enhance your energy strategy and drive sustainable growth.
This article was inspired by content from techfundingnews. Rewritten and enhanced with AI for educational purposes.