What we do
Our passionate and experienced people deliver successful clean energy projects globally.
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Landowners
We believe in developing clean energy projects that provide positive benefits for all.
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Communities
Working together to transform the future of clean energy, your local community receives wide-ranging benefits.
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Investors
With our passionate people, innovative solutions, and collaborative approach, we’re transforming the way energy is generated, stored, and supplied.
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Third Party Construction (US)
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Operations & Maintenance
Highly skilled engineers and technical specialists provide first-class operations and maintenance support.
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Repowering
Driven by a vision to power the future of clean energy, RES can uncover opportunities to increase the lifespan of your renewable assets.
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Digital solutions
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Anemo
Unlock the full potential of your operational data with our diagnostic services and performance optimisation tools
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Driving a clean energy future through state-of-the-art renewable technologies.
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Wind
Moving the world towards a clean energy future through harnessing the power of wind.
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Solar
Through our innovative solutions and wealth of expert knowledge, we’re driving the future of utility scale solar farms.
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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.
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Energy Storage
We’re committed to using our innovative energy storage solutions to power flexible ways to facilitate clean energy.
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Green hydrogen
Through partnerships and our collective expertise, we’re helping decarbonise industry by developing and operating green hydrogen plants fuelled by clean, renewable energy.
Resources
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People Stories
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Careers
Join a collaborative team of passionate individuals who engage in meaningful, stimulating, and world-changing work.
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Life at RES
With a shared purpose to build a better planet, we’re proud to ensure our talented people can achieve great things.
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Early careers
Begin your clean energy career in a supportive and collaborative environment.
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Affinity Networks
Communities open for all to join, offering a safe space for people to come together and freely share their identities, experiences and the challenges they face in the workplace.
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Transitioning to clean energy
Translate the skills and experience you’ve gained in other vocations into a new career in clean energy
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Current opportunities
View all the latest careers opportunities at RES
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Experienced careers
Discover how your skills and talent could contribute towards a clean energy future.
About RES
We live our mission, celebrate the people making it happen and transform the way the world produces and consumes energy.
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Meet our Executive Leadership Team
Our people are collaborative, accountable, and always strive for excellence.
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Safety
Through harnessing our culture of care, we’re committed to achieving a world-class level of safety performance.
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ESG/Sustainability
Our sustainability agenda powers positive change by ensuring all areas of our business make a positive contribution to the environment, society, and industry.
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Affinity Networks
Communities open for all to join, offering a safe space for people to come together and freely share their identities, experiences and the challenges they face in the workplace.
30 MW/120 MWh Top Gun Energy Storage Project Begins Commercial Operation
by RES | Sep 21, 2021 | Reading time: < 1 min

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 O&M agreement.
The project is named Top Gun, in honor of the famed naval aviation training program by the same name, previously located at Marine Corps Air Station Miramar adjacent to the energy storage facility. The facility is comprised of over 15,000 lithium-ion batteries installed in custom enclosures. During construction, which began in early 2020, RES received its first UL9540 safety certification on battery storage containers.
“Energy storage projects like Top Gun are helping to accelerate the energy transition and we are delighted to deliver this project to San Diego Gas & Electric,” said Tom Duckett, RES President of Development. “We look forward to supporting the project for the next twenty years by providing operations and maintenance services.”
“SDG&E has been investing in a variety of energy storage technology for a decade because we recognize the important role it plays in helping to strengthen grid reliability and maximize the use of renewable energy,” said SDG&E’s Director of Advanced Clean Technology Fernando Valero. “As climate change fuels more extreme weather events, such as record heat waves, energy storage serves as a critical resource to prevent or limit power outages.”