Grid-Scale Battery Storage Solutions
At Armex Energy, we specialise in the design and delivery of grid-connected battery storage systems for commercial and utility-scale clients. Our expertise lies in augmenting existing assets and delivering new installations as a turnkey EPC partner.
From feasibility to commissioning, we manage the full lifecycle of your project, ensuring safe, compliant, and technically sound delivery.
From feasibility to commissioning, we manage the full lifecycle of your project, ensuring safe, compliant, and technically sound delivery.
Feasibility & System Design
We support early-stage development with site assessments, system design, grid studies, and connection strategy, providing a clear path to project viability.
Turnkey EPC Delivery
Our team delivers complete engineering, procurement, and construction services, covering civils, LV/MV/HV electrical works, BESS integration, and final commissioning.
Grid & DNO Coordination
We manage G99 submissions, liaise with DNOs, and ensure full compliance with UK grid requirements, reducing risk and delays at every stage.
Technical & Civil Scope
From foundations and cable routes to switchgear and inverters, we handle the full balance-of-plant scope, tailored to your site and specification.
Our Delivery Process
From Concept to Connection
We manage every stage of your battery storage project, from assessing site feasibility and navigating grid requirements to final commissioning and handover, ensuring a seamless journey from concept to connection.
Feasibility & Site Assessment
We begin with a technical and commercial review of the site, including land layout, grid availability, planning constraints, and connection feasibility.
System Design & Grid Modelling
We develop layouts, electrical schematics, grid models (G99 / PSCAD), and control architecture in line with DNO, funder, and safety standards.
Procurement & Logistics
We manage procurement of batteries, PCS/inverters, BMS/EMS, transformers, and all BoP components — ensuring compatibility and lead-time coordination.
Civil & Electrical Construction
We deliver all civils, HV/LV works, containment, and cabling with experienced delivery teams and trusted subcontract partners.
Installation & Commissioning
We assemble, integrate, and commission all systems on site — including G99 functional testing, SCADA integration, and factory/onsite FATs.
Grid Connection & Handover
We coordinate energisation and compliance testing with the DNO. Final documentation and operational training ensure the project is handed over safely and successfully.
Trusted Delivery for Grid-Scale Battery Projects
Helping asset owners unlock more from their existing infrastructure
through expert augmentation services.
through expert augmentation services.
Trusted. Certified. Compliant.
Our Accreditations
We’re actively building a strong foundation of recognised accreditations to support our long-term growth and delivery capability.
