End-to-end delivery of solar, wind and battery storage systems, where ambition becomes real power.

Renewables & Storage Systems

End-to-end delivery of solar, wind and battery storage systems, where will becomes power.

Industry challenge

Clean energy targets need to become real infrastructure.

Every renewable project starts with ambition: more clean power, more resilience, more independence. But ambition only matters once it becomes infrastructure. Solar farms need to generate. Wind farms need to connect. Storage systems need to respond when the grid needs them most.

Circet Energy helps make that shift happen by turning drawings, sites and technical plans into renewable generation and storage systems that are designed, built and connected to perform over time. From early engineering and civil works to electrical systems design, grid connection and long-term asset performance, our teams support every stage needed to move projects from plan to operation.

COMPANIES WE WORK WITH
capabilty
EPC
electrical design
LV/MV/HV
wind & BESS
Solar
of 2025 Energy global revenue
17%
What We Do

From project planning to long-term asset performance

Renewable engineering & permitting
Civil works & plant construction
Solar, wind & BESS installation
Grid connection & commissioning
Operations & asset management
Planning projects for efficient delivery
Our teams support renewable projects from the earliest stages, including civil, structural and electrical design, permitting support, battery energy storage system (BESS) engineering and grid connection studies that prepare sites for efficient execution.
Building solar, wind and storage systems on the ground
We deliver utility-scale and agrisolar photovoltaic (PV) plant construction, full-site onshore wind farm works, and battery storage system installation, from site preparation and civil works to structural installation, cabling and commissioning.
Connecting generation and storage to the grid
We support long-term performance through preventive and corrective maintenance, performance optimization and distribution network operations and maintenance, helping protect asset value over time.
Maintaining long-term asset performance
We support long-term performance through preventive and corrective maintenance, performance optimization and distribution network operations and maintenance, helping protect asset value over time.
Who we serve

Supporting project owners and investors

IPPs & renewable developers

Developers managing multi-site solar, wind and storage pipelines need an EPC partner able to deliver consistently across simultaneous projects while reducing coordination and interface risk.

Infrastructure & asset owners

Infrastructure owners integrating renewable generation into complex estates need delivery teams able to work safely within constrained operational environments.

Energy storage investors & developers

Battery storage investors and developers need proven EPC capability from civil groundworks to grid energization, with full accountability across standalone and co-located systems.

Expertise
Expertise
Expertise
Expertise
Expertise
Expertise

FLAGSHIP PROJECT

Circet led the development of the Gibraltar BESS project at North Mole Power Station, a strategic initiative designed to strengthen the stability and sustainability of the territory’s electricity grid. The project involved the installation of a Battery Energy Storage System (BESS) to modernize local energy infrastructure and support the transition to a lower‑carbon energy system.

Location
Spain
Solution
Renewables & Storage Systems
Circet Energy's Role
Civil, mechanical and electrical works for a BESS
Frequently Asked Questions

FAQs

What does Circet Energy deliver for renewable and storage projects?

Circet Energy delivers full engineering, procurement and construction (EPC) services for solar, wind and battery energy storage system (BESS) projects. Our teams support the full lifecycle, from early engineering and permitting through to civil works, construction, commissioning, grid connection and long-term operations and maintenance. This single-partner approach helps clients move projects from concept to operation with clear accountability at every stage.

Can Circet Energy deliver utility-scale battery storage systems?

Yes. Circet Energy delivers utility-scale battery energy storage system (BESS) projects, both as standalone assets and co-located with renewable generation sites such as solar plants. Our scope covers civil groundworks, electrical infrastructure, system installation, commissioning and grid energization, helping clients bring storage capacity online safely and efficiently.

How does Circet Energy reduce interface risk on large projects?

Large renewable and storage projects often involve multiple disciplines, stakeholders and technical interfaces. By operating as a single EPC contractor across design, construction, commissioning and long-term maintenance, Circet Energy reduces coordination complexity and maintains one clear line of accountability across the full project lifecycle. This helps clients minimize delays, manage risk and keep delivery on track.

Where does Circet Energy support renewable infrastructure projects?

Circet Energy supports renewable infrastructure projects across Europe and the United States, combining local field execution with consistent project governance, engineering standards and multi-country delivery capabilities. This allows us to support developers, investors and infrastructure owners across multiple countries with the same level of reliability, coordination and technical expertise.

What career opportunities does Circet Energy offer in renewables and storage?

Our teams work across engineering, civil works, construction, commissioning, battery storage systems, grid connection and long-term asset performance. These projects offer opportunities for engineers, project managers, field teams and operations specialists to contribute directly to large-scale renewable and storage infrastructure shaping the future of energy. Job openings are available on Circet’s country websites, accessible from the homepage and the Careers page.

CONTACT

Talk to our experts

Circet Energy delivered a high-voltage substation upgrade on an extremely tight schedule. Their technical expertise and coordination across teams were outstanding.
Thomas Reiter,
Director, E.ON

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