Specialist Synchronous
Condenser Construction
ACS Construction Group delivers expert civil and electrical works required to construct synchronous condenser facilities that strengthen grid stability, improve voltage regulation, and support the UK’s transition to renewable energy.
15 Years
Experience
Full-service
Design & Build
Fully Accredited
Trusted by UK’s Leading Energy Companies
Constructing Reliable Infrastructure for Grid Stability
Synchronous condenser sites are a critical part of the UK’s energy network, supporting voltage control and system balance as renewable generation expands.
ACS Construction Group delivers the civil and electrical infrastructure behind these projects, bringing proven capability across complex, high-voltage environments.
Our teams manage the full scope of construction including: groundworks, reinforced foundations, cable installation, and associated infrastructure, all delivered in line with National Grid and DNO standards.
We coordinate with project designers and equipment suppliers to ensure every facility is built safely, accurately, and ready for energisation.
Civil and Electrical Works for High-Voltage Projects
Each synchronous condenser site presents unique technical and logistical demands. ACS Construction Group manages these projects with the same discipline applied across our wider energy portfolio, clear coordination, safe working practices, and uncompromising attention to build quality.
Our civil and electrical teams handle all site construction, forming heavy-duty foundations for the rotating equipment, cable trenches, ducts, and control areas, and preparing all interfaces for electrical installation. We sequence and supervise every phase to maintain programme integrity, manage stakeholder coordination, and keep works compliant with National Grid and DNO requirements.
Through consistent delivery standards and transparent site management, ACS ensures every synchronous condenser facility is built to perform safely, efficiently, and ready for energisation.
Integrated Energy Infrastructure Expertise
Synchronous condenser projects build on ACS Construction Group’s established experience across energy generation, storage, and grid connection schemes.
Our teams work on complex, multi-technology sites that combine electrical, mechanical, and civil disciplines including Battery Energy Storage Systems (BESS), Combined Heat and Power (CHP), and onshore wind infrastructure.
This cross-sector knowledge allows ACS to manage shared interfaces, coordinate with multiple contractors, and deliver consistent construction standards across co-located energy assets.
We understand the operational requirements, safety constraints, and technical tolerances that define modern grid infrastructure, ensuring every project supports the stability and performance of the wider network.
Why Choose ACS Construction Group
Synchronous condenser facilities call for precise coordination across civil, electrical, and mechanical disciplines. ACS Construction Group delivers that control through experienced teams, disciplined project management, and a deep understanding of grid-scale energy infrastructure.
- Experienced contractors with a proven record across renewables, BESS, CHP, and high-voltage connection projects
- Comprehensive civil, structural, and electrical capability to National Grid and DNO standards
- Close coordination with OEM suppliers to ensure safe and accurate installation
- Full CDM compliance with a strong safety and environmental record
- Efficient programme delivery supported by consistent planning, supervision, and quality assurance
ACS applies the same consistency and technical accuracy across every project, building energy infrastructure that performs safely, reliably, and in line with the UK’s low-carbon transition.
Renewable Energy Projects Delivered For
We deliver the construction of EV charging infrastructure, including ultra-rapid hubs, fleet charging and public networks.
Our scope covers full site delivery, electrical installation, surfacing, signage and integration with existing transport or depot infrastructure.
We also manage stakeholder liaison for EV infrastructure where required, ensuring smooth delivery in public-facing or transport-critical environments.