Our offices

Like our business, we’re truly global – but proudly local. Find contact and location details for every RES office.

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Transmission & distribution

We’re supporting energy production from the ground up – offering a range of comprehensive services from new installations to maintenance and emergency restoration for a safer, more reliable grid.

What is transmission & distribution?

Transmission & distribution networks move electricity to the grid and then on to end consumers.

This infrastructure is crucial: it powers local homes and businesses, ensures energy is continually available, and creates a stable, reliable network.

Why RES?

Our broad range of solutions deliver energy when and where it’s needed for a safer, more reliable grid. We install, maintain, and restore projects in locations all over the US. We’re committed to reducing grid congestion and in turn, cutting down on risk and improving safe and efficient distribution of energy.

US emergency restoration

Supporting storm and emergency needs throughout the country.

Substation expertise

Applying wealth of experience in substation EPC and construction.

Technical expertise

Experience across complex projects gives us the expertise to deliver successful projects.

Reliable and knowledgeable

Highly skilled, dedicated people prioritise safety and quality.

Latest resources

Learn more about our projects.

RES Continues Contracting Work to Advance ETT Project

Steamboat-Winters project will upgrade an existing line in Taylor County, Texas to 138-kV specification Renewable Energy Systems (RES) has been named as a contractor on the Electric Transmission Texas (ETT) transmission line Steamboat – Winters Project.   Electric Transmission Texas (ETT) is a joint venture between subsidiaries of American Electric…

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30 MW/120 MWh Top Gun Energy Storage Project Begins Commercial Operation

Broomfield, CO – RES (Renewable Energy Systems) and San Diego Gas & Electric Company (SDG&E) today announced the recent commencement of commercial operation of a 30 MW/120 MWh lithium-ion battery storage system located in San Diego, California. RES will provide operations and maintenance (O&M) service for the facility under an…

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Clēnera Selects RES for Largest Solar Project in Iowa

Clēnera, a privately-held renewable energy company, today announced it has selected RES (Renewable Energy Systems) as its EPC (engineering, procurement and construction) partner for the 127.5 megawatt Wapello Solar project in Iowa. Wapello Solar will deliver reliable, clean and affordable energy to more than 45,000 homes once operational by the…

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