Committed to powering a zero carbon future

At Root-Power we are dedicated to reducing the UK’s reliance on fossil fuels through every Battery Energy Storage site we develop, to deliver cost-saving, efficient, resilient, secure, renewable energy.

  • Our Mission:

    To be sustainable power innovators, spearheading the UK’s energy evolution by enabling investment in cutting-edge Battery Energy Storage Systems (BESS).

  • Our Vision:

    To transform the energy market for generations to come as one of the largest owner-operators of energy storage systems in the UK with the capability to develop and operate these assets in-house.

  • How?

    We have assembled an impeccable, market-leading team of industry experts with unrivalled experience in overseeing Battery Energy Storage projects. Our BESS portfolio now exceeds 2GW, with projects ranging from 10MW to 200MW.

Root-Power Values

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Always Driving
Innovation

We embrace the advancement of clean power technology and strive to bring you the latest BESS systems and best methods of practice from inception through to the delivery of a project.

Accelerating Industrial Decarbonisation

As the UK collectively drives towards net zero by 2050, our projects significantly contribute to the development of a sustainable energy system as well as delivering Biodiversity Net Gain on site.

Trusted
Partners

We are dedicated to building strong, long-lasting, collaborative relationships with landowners, investors, developers and other industry professionals that result in business and sustainable growth.

Our History

Industry-leading BESS Specialists

Root-Power was launched in 2024 and is helmed by vastly experienced members of its sister company, YLEM Energy. Building on over 30 years of experience in the onsite energy generation market, Root-Power’s team have amassed enviable experience worldwide, delivering hundreds of MW’s of installed capacity and tens of millions of hours of operation.

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January 2022

YLEM Energy establishes its battery energy storage development process, marking the beginning of a focused approach to energy storage. This foundational step set the stage for future growth. The development process became a cornerstone of YLEM Energy’s strategic initiatives.

April 2022

The battery storage portfolio reaches 63MW, showcasing YLEM Energy’s early success in expanding its energy storage capacity. This achievement highlights the effectiveness of their development process. It marks the first major milestone in their portfolio growth.

June 2022

YLEM Energy secures the 11MW/22MWh Coryton battery energy storage project, further expanding their growing portfolio. This project exemplifies their capability to originate and develop significant storage projects. It underscores their rapid progress in the energy storage sector.

October 2022

The battery storage portfolio achieves a substantial increase, reaching 474MW, demonstrating YLEM Energy’s accelerated growth. This milestone reflects their successful project ambitions and expansions. It solidifies their position as a leader in the energy storage market.

January 2023

YLEM Energy appoints a Head of Development, emphasising their commitment to strategic growth and expert project management. This appointment aims to drive further development and innovation. It enhances their leadership team with experienced oversight.

April 2023

The 34MW/68MWh Dounreay battery energy storage project is secured, significantly boosting the company’s portfolio. This project illustrates their continued expansion in the sector. It demonstrates their ability to secure large-scale projects successfully.

July 2023

The battery storage portfolio reaches an impressive 1000MW, marking a major milestone in YLEM Energy’s growth. This achievement underscores their rapid and sustained expansion. It highlights their dominance in the battery energy storage market.

October 2023

The 50MW/100MWh Broomloan battery energy storage project is secured, adding to YLEM Energy’s extensive portfolio. This project exemplifies their capability to originate and develop significant storage projects. It continues their trend of securing substantial storage projects.

January 2024

YLEM Energy’s battery energy storage portfolio reaches a remarkable 2000MW, reflecting their consistent growth and innovation. This milestone showcases their successful expansion strategy. It positions them as a major player in the energy storage industry.

April 2024

A Head of Asset Management is appointed, strengthening YLEM Energy’s focus on optimising and managing its assets. This role is crucial for maintaining and enhancing their extensive portfolio. It underscores their commitment to efficient asset management.

July 2024

Root-Power is launched, building on YLEM Energy’s achievements in the energy storage field. This launch signifies a new chapter in their growth and innovation journey. Root-Power aims to lead in battery energy storage solutions.