Energy Storage EPC Services
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Energy storage EPC services cover the design, procurement, and construction of storage installations as complete projects rather than the supply of individual hardware components. The suppliers below plan, engineer, and build energy storage systems for industrial, commercial, and grid-connected sites across Europe.
What Energy Storage EPC Services suppliers provide
Suppliers in this category manage energy storage projects from design through commissioning, coordinating site engineering, permitting support, equipment procurement, and construction. Their core competence lies in project delivery rather than manufacturing: they typically source batteries, power conversion, and control equipment from third-party manufacturers and integrate them into a working installation. Many also provide grid connection support, commissioning, and ongoing operations and maintenance services. This category is distinguished from equipment manufacturers by scope: EPC providers deliver a complete, installed project rather than a component or system for others to install. In the pre-selection phase, compare which project sizes and site types each provider has actually delivered.
Relevant standards
Installed systems typically need to meet IEC 62619 for stationary lithium battery safety and IEC 61439 for low-voltage switchgear assemblies, with battery placing and end-of-life obligations governed by the EU Battery Regulation 2023/1542. EPC providers commonly operate quality management systems certified to ISO 9001.
Frequently asked questions
What does an EPC provider deliver that a manufacturer does not?
An EPC provider delivers a complete, installed and commissioned project, including engineering and construction, rather than supplying storage hardware for someone else to install.