Harmony Energy divests 50MW battery storage site to SSE

18 August 2021

Harmony Energy has successfully completed the sale of project rights of a 50MW battery storage asset to SSE under a planned divestment.

SSE plans to bring the project to financial close and construct the battery storage facility at Salisbury over the next 18 months. The project will help deliver essential balancing services to the energy system.

SSE’s distributed energy division has a team of developers, engineers, and energy service professionals actively growing its battery storage pipeline.

Harmony Energy Limited is a developer of utility-scale battery energy storage projects. It has developed two projects in the UK, with a pipeline of over 600MW of project rights.

Richard Cave-Bigley, SSE’s Sector Director for Distributed Generation & Storage, said: “As we put more renewable energy on the grid and phase out fossil fuels, battery storage has a key role to play in helping the UK decarbonise.

“Our distributed energy division has ambitions to build a significant portfolio of batteries – we’re looking at around 500MW of early stage opportunities – and we hope today’s announcement signals the seriousness of our intent in this market.”

Peter Kavanagh, CEO of Harmony Energy, said: “The site has been four years development work in the making, demonstrating our expertise in bringing forward complex battery storage developments to construction-ready stage.

“It’s great for SSE to have shown their confidence and enable our divestment. We share their vision and passion to help accelerate the deployment of energy storage which is fundamental to the UK’s energy mix and enabling the reduction of carbon emissions.”

SSE’s distributed energy team [part of its Energy Solutions unit] aims to play a major part in the emerging flexible energy system and provides key services to enable users to benefit from new ways to optimise and manage their low carbon energy use. It does this by adopting a ‘whole system approach’ through investing in, building and connecting localised, flexible energy assets to accelerate the path to net zero and create a more resilient energy system for the long-term.

SSE has the largest renewable electricity portfolio in the UK and Ireland, providing energy needed today while building a better world of energy for tomorrow.

UK listed, SSE is a major contributor to the UK and Ireland economies, and is real Living Wage and Fair Tax Mark accredited.

Battery

Battery energy storage systems (BESS) are the key to unlocking the full potential of intermittent renewable energy; the more renewable energy that is connected, the more important the ability to manage its intermittent nature becomes. Harmony have 42MW/84MWh BESS operating in the UK, with a future 326MW/652MWh in build.

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Solar

Harmony Energy is currently developing large solar PV farms, using our project expertise to support landowners throughout the development process.

In the UK Harmony is developing 200MWs of standalone solar projects and 500MWs of solar projects co-located with its battery projects

Solar PV is a proven, cost-effective technology and many countries around the world are turning to it to help meet their energy needs.

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Wind

Harmony Energy has built and operated 15 wind power sites in the UK, so we have a wealth of project and technical expertise to share with landowners.

Our wind business was backed by one of the world’s largest infrastructure investors - Universities Superannuation Scheme (USS). The majority of the portfolio was sold to Blackfinch Investments in 2019.

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