
[Bristol, May 2025] Ethical Power has been awarded two new contracts to provide full operations and maintenance services for the SMS-owned Berkeley and North Tawton BESS sites, as well as 24-hour performance monitoring for both sites.
North Tawton BESS is a 30MW battery storage site located near Exeter, and the award-winning Berkeley site is a 50MW BESS project in Gloucestershire. Both sites, owned and operated by SMS Ltd, were delivered by Ethical Power under full wrap EPC contracts and are now energised and connected.
āWe are delighted to be awarded the contracts for the full O&M and performance monitoring for Berkeley and North Tawton. This speaks to the strength of our vertical integration as well as that of our ongoing partnership with SMS. This is the third site we have built for SMS that has gone on to O&M. Lasting partnerships like this are central to the Ethical Power ethos, and we look forward to building on this in the future!ā said Head of Operations and Maintenance Sam Wookey.
Liam Breathnach, BESS Technology Director,Ā SMS, commented: āSMSĀ are pleased to award the operations and maintenance contract to Ethical Power for Berkeley and North Tawton BESS. This decision is based on Ethical Power’s performance as demonstrated on existing sites where they have been appointed as O&M provider. We value our strong working relationship and are confident that Ethical Power will continue to uphold the high standards we have come to expect.”
Ethical Powerās 24-hour performance monitoring utilises renewable energy and security experts to spot, report, and respond to any issues on-site as quickly as possible, minimising mobilisation costs and reducing asset downtime.
About Ethical Power
Ethical Power is the UKās only independent vertically integrated renewable energy company. Its end-to-end capabilities set the standards for development, design, construction and operations of green energy infrastructure projects. It delivers unrivalled build quality and asset performance and provides innovative technologies and solutions to the challenges of the modern energy industry.
For more information visit https://ethical-power.com/
About SMS
Ā Smart Metering Systems (SMS) Ltd is a leading integrated energy infrastructure company owning and managing smart meters, energy data, grid-scale batteries and other carbon reduction assets to facilitate effective energy management. The Group manages and optimises these assets through its in-house technology and data analytical platform āMETISā. SMS provides a full end-to-end service, from funding and installation to management and maintenance, with a highly skilled workforce, deep engineering expertise and well-established industrial and energy supplier partnerships. SMS is leading the low carbon, smart energy revolution in the UK and is headquartered in Glasgow with a national presence.
For more information visit https://www.smsenergy.com/