As the energy transition accelerates, maximising the performance of existing assets is more important than ever. Making the most of every megawatt is not just a business efficiency, it is a necessity for the sustainable development of the renewable energy industry. We are committed to delivering purposeful and practical solutions…
Protecting the monarch butterfly
Globally, there are over 180,000 pollinator species, including the endangered monarch butterflies, recognised for its distinctive colouring, remarkable migratory behaviour and vital contribution to ecosystems.
In autumn 2025, areas of the forest floor at the Goose Harbour Lake Wind Site in Nova Scotia, where construction is underway, served as a resting and refuelling habitat for monarch butterflies before they begin their 3,000-mile migration across Canada, the United States and Mexico. To protect monarch butterflies at the site, our team conducted wildlife surveys to identify sensitive areas and better understand where protection measures were needed. This was supported by training and orientation for all staff, ensuring awareness of the species, its habitat and the importance of minimising impact.
Additional measures included reducing vegetation disturbance, preserving green spaces and encouraging the growth of wildflowers. These efforts help create a supportive habitat for returning monarch butterflies, while also benefiting wider ecosystems and future generations.
Dual land use in action: integrating agriculture, ecology and solar energy
Derril Water Solar Farm in the UK is a 42 MWp renewable energy project which we developed and have been providing construction management services since 2025, following the start of construction in 2024. This project is a strong example of how renewable energy assets can be delivered in harmony with the surrounding environment.
The site was designed with a dual land use approach, recognising the importance of maintaining land value and functionality while accommodating large-scale infrastructure. Once fully operational, the solar farm will generate enough clean electricity to power around 14,000 homes annually. At the same time, it will support ongoing agricultural activity through sheep grazing, ensuring the land remains active and productive.
A range of ecological enhancements has been incorporated into the design and implemented on site. These include the establishment of new hedgerows, species-rich grassland, woodland planting, and the creation of habitats for birds, reptiles, and amphibians. Together, these measures contribute to a biodiversity net gain, ensuring the site enhances rather than diminishes the existing natural environment.
Enhancing biodiversity at solar farms
We continue to focus on enhancing biodiversity across our solar portfolio, with strong ecological improvements observed through our proactive land management approach.
A strong example is Westerfield Solar Farm in Oxfordshire, England. At this 13MW site, we have implemented a range of land management practices to support biodiversity: extensive tree planting carried out in previous years is now well established, supported by ongoing maintenance and watering; barn owl and kestrel boxes were installed to enhance habitat provision; cut-and-collect operations were organised in field margins outside the fence line to reduce soil nutrient level and encourage wildflower growth; and, in preparation for a planned school site visit, proactive tree safety works were undertaken, with removed wood repurposed into hibernacula to provide habitat for invertebrates. The site now supports a variety of habitats, including maturing trees, hedgerows and diverse grassland, with areas managed at different intensities. The identification of a skylark nest on site highlights the value of these measures.
An ecological monitoring survey conducted in 2025 will contribute to the next national solar habitat report led by Solar Energy UK and Lancaster University, supporting wider understanding of how solar farms can enhance biodiversity. This example demonstrates how our proactive land management approach delivers measurable ecological outcomes while supporting the long-term sustainability of our sites.
Read more about our sustainability journey in our latest Power for Good report.
Read the full reportCelebrating a decade of discounted electricity bills
LEDS
Local Electricity Discount
46,500
payments
£9.3 million
in electricity bill discounts
Community benefits provide true value when they are tailored to the needs and aspirations of the people that live and work around projects. By providing discounted electricity through LEDS we have delivered tangible benefits now for over a decade in the UK. Launching LEDS in Australia allows us to widen this benefit unique scheme for our host communities.
Callum Whiteford. Head of Marketing, Communications & Corporate Affairs EMEA
Read more about our sustainability journey in our latest Power for Good report.
Read the full reportLatest Resources
Learn more about our work.
Lighting up La Blanca: a global volunteering effort
Since 2019, in collaboration with our charity partners, we have been installing renewable energy systems to bring access to clean energy to community initiatives across the world. The Project In November 2025, fifteen RES volunteers from across our geographies came together in La Blanca, a rural village in Oaxaca, Mexico,…
Investing in local opportunities
Across the world, we support initiatives that strengthen education, wellbeing, environmental stewardship and community resilience. Highlights from FY25 include supporting university students through the Scottish Student Development Fund, funding community projects through our Powerbank programme in Sweden, and backing food relief programmes in Australia.
Offshore Wind O&M Partnership
The Offshore Wind O&M Partnership is a collective of complementary service companies all based in the UK, together supplying a complete package of quality operations & maintenance (O&M) services, with expertise in taking care of operational offshore wind assets with the highest safety standards. We have experience across all turbine models and manufacturers.
Our vision is to maximise asset performance and minimise unnecessary shutdowns through collaborative, agile working and the deep experience of partner companies.
For more information visit: https://www.owop.com/
Presentation
Validating wake steering with open data: LiDAR measurements and uplift analysis from a commercial wind farm
Presentation
Validating wake steering with open data: LiDAR measurements and uplift analysis from a commercial wind farm
12 June 2026
Alex Clerc, Aleix Torner, Alan Derrick, Samuel Northover-Naylor, Christopher Warnock (RES)
Zack Glindon, Chris Slinger (ZX Lidars)
Download PDFMore downloads
Related materials from this presentation
Poster
Download the Wind Europe Technology Workshop 2026 poster: Achieving Measurable AEP Uplift Through Adaptive Control
Download PDF
The agreement reflects the growing demand in Brazil for experienced, independent service partners who combine operational excellence with advanced digital capability.
Brazil is a strategically important market for RES, and we’re proud to bring together local expertise, global scale and data-led solutions to enhance availability, anticipate issues and maximise long-term asset performance.
Renato Rafael Machado dos Santos, Regional Services Director LATAM
RES