Renewable Energy Systems Ltd (RES)

Renewable Energy Systems Ltd (RES)

RES is one of the world`s leading renewable energy companies with the expertise to provide services, across the globe, to develop, engineer, construct and operate projects that contribute to our goal of a low carbon, sustainable future.We have been in the industry for over 30 years, contributing to the development of the global renewable energy market. We have helped to move the sustainable energy debate from the margin to the mainstream.Operating across a range of innovative low-carbon energy technologies, our capabilities cover everything from project inception to energy generation and operation. Sustainability lies at the core of our values; balancing commercial, environmental and social concerns to address the world’s energy problems is what makes us different.

Company details

Beaufort Court, Egg Farm Lane , Kings Langley , Hertfordshire WD4 8LR United Kingdom

More Office Locations Locations Served

Business Type:
Service provider
Industry Type:
Energy - Renewable Energy
Market Focus:
Globally (various continents)

This company also provides solutions for other industrial applications.
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Who we are ?
RES is one of the world's leading renewable energy developers

RES is one of the world's leading renewable energy developers working across the globe to develop, construct and operate projects that contribute to our goal of a sustainable future.

In the three decades since RES was formed, we have played a central role in the development of the global renewable energy market and we have helped to move the sustainable energy debate from the margin to the mainstream.

We have a portfolio of low-carbon energy technologies and a range of services which together can meet demand from the industrial, public and commercial sectors on whatever scale.

Power For Good

RES is an innovative and influential leader in the global 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. Growing demand for energy means that global warming, energy supply and energy security are now all high priorities for the international community. As a result, political leaders, organisations and individual companies are now looking for expert leadership in the quest for sustainability.  Drawing on our experience in the energy industry, we can provide the ideas for a routemap for a low-carbon future - to meet short-term targets and beyond.  And we can implement it by developing, constructing and operating renewable energy projects of outstanding quality and value; and by designing the built environments we live and work in to be energy efficient and sustainable.

The renewable energy revolution offers huge environmental and economic benefits, and our technical brilliance and unrivalled experience is already playing a leading role.  Our work continues to take us all over the world and we are constantly exploring new markets and new areas of technology, but our goal remains the same every time: every project we undertake must build towards a sustainable future.

In all areas of the Group's operations, RES is committed to achieving commercial success without compromising the highest ethical or environmental standards. Our pioneering low carbon headquarters in the UK embody our principles, underlining the company's commitment to sustainability and innovation. Using a wind turbine, solar panels, biomass crops and natural cooling, we created the world's first commercial refurbishment designed to be entirely self-sufficient in renewable energy. A successful case study in low-carbon design, it is both a popular educational facility and an inspiring office environment.

We are pioneers of wind turbine technology and our experience of large-scale wind farm development has given us industry-leading skills and expertise.  With several thousand megawatts of wind energy capacity built around the world since our first wind farm in 1992, our portfolio is one of the largest in the industry and our reputation for quality and delivery has no equal.

With our partner companies we have an enviable track record in biomass and solar energy, having delivered thousands of renewable energy projects. Our portfolio confirms our ability to turn technical innovation into commercial success in many different situations.

In the world of sustainable building design, we have some of the industry's smartest and most creative people with the highest reputations and experience across a broad range of specialisms.

RES offers a unique set of professional and specialist expertise in a whole range of sustainable energy technologies and practices. From choosing wind farm locations to specifying the most appropriate on-site technology and low-carbon building techniques; from project design and development, through planning and financing, engineering and construction to operation, we ensure schemes are designed and built to generate energy in the most economic way and with minimal environmental impact.

We are unique in our ability to deliver all the main forms of renewable energy technology. In short, whatever the optimal solution we will identify and develop it.

RES is committed to bringing positive improvements to our environment for today and tomorrow. Protecting the environment is at the heart of what we do: generating clean and secure forms of heat and power from renewable sources that avert carbon emissions from other forms of power generation. But we aim to go beyond this by reducing the environmental harm arising from our operations and promoting sustainability to industry, decision-makers and the public.

The RES business is contributing directly to national and international efforts to reduce carbon emissions and improve energy security through ambitious national renewable energy targets.Every project RES undertakes averts thousands of tonnes of CO2 every year, since wind power replaces electricity that would otherwise have been generated from a mix of sources, including fossil fuels.


While renewable energy is recognised as a sustainable form of energy generation, and offers measurable benefits to the environment, it is not without its potential environmental impacts. RES takes its responsibilities to the environment very seriously and works hard to ensure sensitive and appropriate iso14001development, construction and operation of our projects. RES introduced an Environmental Management System (EMS) in 2003 to manage all aspects of the impact of our operations, which has been certified by the ISO14001 in the UK since 2006.

Environmental criteria are also used in the selection of our subcontractors so that, when it comes to constructing a wind farm or installing a biomass boiler, we can ensure that strict environmental standards are adhered to.

RES has worked to influence industry standards in the area of sensitive and responsible development in order to ensure high standards are applied in the environmental assessment of wind energy projects, and has been at the forefront of the development of protocols for effective

community engagement.

We involved employees across the business to develop our values - in effect, the way we believe we should conduct our business.

We have a passion for what we do, to create a future where everyone has access to renewable energy. In the markets where we operate, our passion helps us create commitment and resilience.

We are accountable for what we do. We are motivated and empowered to deliver what we are responsible for. With accountability and trust, decisions are made faster, leading to more agility in our markets.

We work closely with our suppliers, with our clients and with our colleagues regionally and globally to share knowledge and skills. By collaborating we unleash new opportunities, new ideas and improve results.

Excellence is defined by our clients. We strive for excellence by talking to our clients, understanding what they need and surpassing their expectations.