The Forty Mile Wind project, developed by RES and built in partnership with ACCIONA Energía, is powering Alberta’s clean energy future. With 280MW from Phase 1 and plans to become Canada’s largest wind farm, this landmark project is driving jobs, sustainability, and community impact.
What we do
Construction
Helping Rattlesnake Wind Farm generate clean power for 78,000 households in Alberta, Canada.
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A range of services to suit your needs
We build clean energy assets on behalf of investors and owners across a range of global markets. Using cutting-edge technology and our expertise, we work with you to achieve high-quality construction projects. We offer a range of construction services for all our technologies and grid infrastructure across transmission and distribution. Whether you’re looking for an EPC, a Balance of Plant partner or construction management services – we’re able to support your needs.
Why RES?
Taking the time and care to listen to your needs, we bring clean energy construction projects and grid infrastructure to life. Our deep-rooted construction heritage gives us a wealth of experience working with customers and stakeholders to drive successful outcomes for all.
Health and safety
We prioritise health and safety to deliver best-in-class performance, everyone going home safe everyday governs our approach.
Reliable delivery
Extensive engineering and construction experience across multiple markets and technologies gives us a strong track record of reliably delivering projects.
Quality
Our strong reputation of quality is thanks to our people’s expertise and innovative solutions - ensuring return on investment for customers.
Global reach
Our global experience in multiple markets means we’re well versed in building a range of projects.
Comprehensive services
Alongside construction services, we offer development, asset management, and operations and maintenance.
What we offer
Third Party Construction (US)
Providing you with the right team is critical for safe, timely delivery of projects. We can help you navigate permitting, optimise design, self-perform construction and interconnection, and manage commissioning – all to your schedule and budget.
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Construction Management Services
With our expert people and innovative solutions, we’re uniquely positioned support you and manage any aspect of a construction project.
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Latest resources
Learn more about our projects
RES closes development and begins construction of Nova Scotia’s largest wind farm
Nova Scotia, March 03 2025 – RES, the world’s largest independent renewable energy company, has completed the development phase and has begun construction of the Goose Harbour Lake Wind Farm in Nova Scotia for Port Hawkesbury Paper Wind Ltd (PHPW). Goose Harbour Lake will have a total generation capacity of…
Innagreen and RES: a partnership that delivers value with a purpose
Renewable projects don’t happen overnight. They require significant effort and collaboration between diverse teams to bring them to life. Equally important is the work that follows – ensuring these projects deliver lasting value. The partnership between Innagreen Investments and RES exemplifies how collaboration can drive purposeful value creation. Our work…