30 July 2025, London – RES has published its Global Sustainability Report – Power for Good, highlighting a year of transformative growth, strengthened climate impact and global expansion for the world’s largest independent renewable energy company. The report details RES’ performance across environmental, social and governance (ESG) priorities, including its…
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With a focus on reliability and performance, our expert team ensures the seamless running of our customers assets, contributing to a sustainable and green energy landscape that powers progress without compromising the planet.
Contact the teamWhy RES?
Our people-first approach and decades of experience has led to the development of robust systems of work, ensuring your assets perform safely and reliably.
Solutions are tailored to meet your specific needs, whether that’s long-term support or standalone services for individual projects.
Exemplary health and safety performance
A secure work environment that puts people first, delivering best-in-class health and safety performance.
24/7 support
Our operational control centre is always accessible, giving you continuous support.
Decades of experience
Building and delivering innovative and tailor-made solutions that work for you.
Comprehensive service
Our skilled engineers go beyond just boots on the ground, focusing on delivering competitive and comprehensive services to boost revenue and decrease costs.
Biomass
Biomass harnesses power through various processes that involve converting organic materials like plants, trees and waste into usable energy. Used for heating, electricity generation, and transport fuels, it offers a renewable and versatile energy solution. With our broad range of experience, our operations and maintenance service optimises the efficiency and performance of utility scale biomass power plants.
Hydro
Hydroelectric power harnesses the energy of flowing or falling water to generate electricity. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. Our highly skilled engineers and technical specialists provide first-class operations and maintenance support for hydropower plants, with the added value of our experience on Kaplan and Pelton Turbines.
Our global reach
We’ve implemented clean energy projects in locations all over the world.
153
Americas 7
Australia 168
Europe Latest Resources
Learn more about our projects
Enhancing habitats across the projects we support
We are committed to respecting and protecting the natural, cultural and historical heritage of the environments in which we work. Providing services for renewable assets across 1,300 sites in 24 countries, we ensure compliance with local legislation and ESG disclosures, as well as following best practices with our global approach. …
Driving transparency in wind energy: open-source solutions for enhanced asset performance
By Alex Clerc, Senior Controls Engineer At RES, we are committed to driving innovation in renewable energy, and digital solutions are central to unlocking more energy from existing wind farms. Upgrading turbines is one of the most effective ways to increase output from existing infrastructure, helping deliver more clean energy,…