What we do

Our passionate and experienced people deliver successful clean energy projects globally.


Driving a clean energy future through state-of-the-art renewable technologies.

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Browse our latest resources, including company updates, customer stories, industry insights, and research reports.

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Join a collaborative team of passionate individuals who engage in meaningful, stimulating, and world-changing work.

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About RES

We live our mission, celebrate the people making it happen and transform the way the world produces and consumes energy.

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Our offices

Like our business, we’re truly global – but proudly local. Find contact and location details for every RES office.

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Energy storage

We’re committed to using our innovative energy storage solutions to power flexible ways to facilitate clean energy.

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What is energy storage?

Energy storage is the capture of energy for use at a later time, and a battery energy storage system is a form of energy storage.

Battery energy storage has a variety of useful applications, such as balancing energy demand and supply for either the short or long term. This ensures the grid operates more efficiently. Plus, batteries are able to respond to changing supply or demand levels within a second.

What we do

Tailored solutions to meet your specific needs, applying our experience to reduce costs and enhance
site safety.


Management of the entire development process to deliver optimised storage solutions.

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Seamlessly co-ordinating projects with safety and quality at the forefront.

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Support services

Asset management and O&M services to maintain assets and optimise asset value.

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Digital solutions

Smart technology and digital solutions underpin all that we do.

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Why RES?

RES energy storage projects feature our innovative energy management system, RESolve.

Developed in-house by our experts, this state-of-the-art software has been proven to maximise potential revenue streams.

Plus, our integrated team manage your entire energy storage project, meaning fewer contracts and more accountability.

Supply chain knowledge

Component supplier recommendation, including batteries and inverters.

Technology agnostic

In-house engineers select best solution for your needs.

23 battery projects

Delivered worldwide.

Flexible software

RESolve adapts to a variety of system architectures.

Owner support

Delivering portfolio or fleet- level integration to support multiple projects.

Global reach

We’ve installed energy storage projects in locations all over the world.

Global reach

We’ve installed energy storage projects in locations all over the world.


Latest resources

Learn more about our projects.

Holmston Farm Energy Storage Project unanimously approved by committee

Renewable energy company RES has received planning consent to build a new energy storage project in south west Scotland, following South Ayrshire Council’s decision to unanimously approve the scheme, in line with the case officer’s recommendation.   Holmston Farm Energy Storage System is situated on land currently used as a commercial Christmas tree farm,…

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Second joint project for RES and SCR after successful development of Landskrona BESS project First project for Alingsås Energi, strengthening the grid in the local area Project is expected to be 17 MW / 17 MWh with Commercial Operation Date in 2024 Global renewable energy company, RES and large-scale battery…

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Holmston Farm Energy Storage Project will help create a more stable and secure electricity system

RES, a British company with a proud history in Scotland, has submitted a planning application to South Ayrshire Council for a 49.9MW energy storage proposal on land north-east of Holmston roundabout, near Ayr in South Ayrshire.     Energy storage technology plays an important balancing and grid stability role, and if consented,…

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