RES is an innovative and influential leader in the sustainable energy market; a power for good in a world facing stark choices. The twin challenges of climate change and energy security are now undeniable. We aim to tackle them both by developing, constructing and operating renewable energy projects of outstanding quality and value; and by designing the environments we live and work in to be energy efficient and genuinely sustainable.

RES delivers on-site renewables for the industrial, public and commercial sectors and we are unique in offering all the main technologies for low-carbon heating, power and cooling – biomass, solar PV/thermal, and ground source energy. Through our independent subsidiary Inbuilt, we are leading experts in the field of sustainable built environments, ensuring the most appropriate and cost-effective energy solution is found.

RES has an unrivalled team with considerable expertise in all aspects required for the successful delivery of offshore wind projects. We know this sector inside out; our skills include site selection, project engineering, wind farm layout and energy yield analysis, grid design, wind turbines and electrical system procurement, project management, operation and maintenance.