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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Through our innovative solutions and wealth of expert knowledge, we’re driving the future of utility scale solar farms.

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What is solar technology?

Solar power is the conversion of sunlight into power. Energy from the sun can be used to generate electricity or heat.

Photovoltaics (PV) is used to generate electricity, and utility scale PV systems are typically located in solar farms. Using a ‘homegrown’ energy source, such as the sun, makes use of our abundant natural resources to generate clean energy and reduces our reliance on harmful fossil fuels.

What we do

Our in-house expertise covers development, construction, asset management and O&M.


Management of the entire development process, working with landowners, communities, and

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Seamlessly managing 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?

Our vision is to create a world where everyone has access to affordable zero carbon energy.

Through working together with stakeholders at all levels, we’re developing utility scale solar
farms that move us towards a clean energy future.

Close relationships

Maintaining close contact with suppliers and service providers throughout project lifecycles.

Seamless process

Integrated engineering and construction teams manage the entire construction process.

24/7 control room

Constant monitoring reduces risk and optimises assets.

Budget conscious

Cost efficiencies are included at every stage of a developed project

Informed decisions

Tailored, technical solutions to improve revenue generation vs the costs.

27 solar projects

Currently operating globally.

Solar Thermal

We also provide operations & maintenance services for solar thermal plants. Our skilled engineers go beyond just boots on the ground, focusing on delivering competitive and comprehensive services to boost revenue and decrease costs.

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Global reach

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

Global reach

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


Latest resources

Learn more about our projects

RES selected to help maximize performance of 637 MWdc Repsol solar facility in Texas

RES, the world’s largest independent renewable energy company, has been selected by Repsol to provide operations and maintenance (O&M) services at one of the largest solar projects in the United States. Built upon a shared commitment to sustainability and innovation, the partnership aims to maximize the performance of Repsol’s 637…

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RES develops large-scale solar farm in southern Sweden

RES, the world’s largest independent renewable energy company, has been given the green light to develop a large-scale solar park in Falköping, in the south of Sweden. The park is expected to produce 13.5 million kilowatt-hours per year which is enough electricity to power 700 homes. With an area of…

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Intersolar Europe

Intersolar Europe will take place from June 19–21, 2024 as part of the innovation hub The smarter E Europe, Europe’s largest alliance of exhibitions for the energy industry, at the Messe München. The conference themes include markets, technologies and financing of PV projects. In addition to the market development in Europe, each…

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