How to find out a epc company from China for BESS system production plant setup
What is Energy Storage Production Line EPC
Energy Storage Production Line EPC refers to Engineering, Procurement and Construction general contracting for energy storage battery/module/PACK production lines. It means a general contractor undertakes the whole process of design, equipment procurement, installation and construction, commissioning and delivery, training and warranty as a "turnkey" project, and takes full responsibility for the quality, safety, schedule and cost of the production line.
I. Core Three Elements
- Engineering: Overall scheme design, process layout, electrical/automation/cleanroom/fire protection design, MES/data traceability system design.
- Procurement: Procurement, supervision and arrival management of full-process equipment and materials including cell pretreatment, module assembly, PACK integration, testing, logistics and warehousing.
- Construction: Workshop renovation, equipment installation, pipeline laying, system joint commissioning, trial production and acceptance.
II. Typical Scope
- Preliminary consultation & scheme design
Capacity planning, product specification definition, process route selection, workshop layout and cleanliness design.
- Equipment procurement & integration
Cell feeding, sorting, pairing, welding, module assembly, BMS programming, PACK integration, EOL test, aging, AGV logistics, MES/SCADA system.
- Construction & installation
Workshop decoration, clean room, power distribution, air compressor/cooling/fire protection, equipment positioning, pipeline connection, grounding and safety protection.
- Commissioning & trial production
Single machine debugging, linkage commissioning, parameter optimization, small-batch trial production, capacity and yield ramp-up.
- Delivery & service
Acceptance, personnel training, operation SOP, warranty maintenance and production line upgrade support.
III. Difference from Energy Storage Power Station EPC

IV. Advantages & Application Scenarios
- Advantages: Single responsibility point, high efficiency, controllable cost, overall technical support.
- Scenarios: New/expanded energy storage battery factories, production line upgrading, flexible production line construction.
