271 technicians trained or transitioned under the GWO Solar standards at RES’ facility in Albacete, Spain – with global rollout already under way across four further markets. Albacete, Spain – 18 May 2026 – RES, the world’s largest independent renewable energy company, has trained and certified 271 solar technicians under the…
Technologies
Solar
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.
Development
Management of the entire development process, working with landowners, communities, and
investors.
Support services
Asset management and O&M services to maintain assets and optimise asset value.
Learn moreWhy 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.
77 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.
43
USA 31
Europe 3
Australia Latest resources
Learn more about our projects
Driving solar innovation across the Americas
As solar energy grows around the world, so does the complexity of building and delivering high-performing projects. In 2025, our teams delivered quality and upheld timelines by eliminating performance testing hurdles through a new standardised, digital testing platform. Innovating to make work more meaningful Before a solar site can be completed, it must pass a series of performance…
RES wins 217 MW European solar and storage asset management mandate from Nala Renewables
London, UK – 23 March 2026 –RES has secured an asset management mandate from Nala Renewables covering 217 MW of operational solar and battery energy storage assets across Lithuania, Belgium and Greece, reinforcing the company’s growing role in supporting renewable energy investors with integrated operational services across Europe. Under the…