“The clear wiring schematics and auxiliary connection details made commissioning straightforward. Having a direct technical contact in Germany simplifies project execution.”
Industrial Storage Project · 500 kW / 1 MWh Multi-Cabinet Setup
FOR EPCS & PROJECT DEVELOPERS
Commercial & utility-scale storage for your project.
Your site design sets the direction. We help you choose the storage equipment and resolve the technical questions along the way.
Discuss your project →
LINKER GERMANY · C&I & UTILITY BESS SOLUTIONS
EPC Project Supply · Germany ·
sales@de-linker.com
Storage systems tailored to your project design
Outdoor commercial cabinets, modular C&I systems and containerized BESS, matched to your site load and grid connection. Linker backs your project with equipment supply and technical support through commissioning.
Open Project Discussion
Commercial & Utility Scope
All-in-one C&I cabinets (Air & Liquid Cooling)
Containerized BESS for larger infrastructure projects
Technical information for your project
Core Focus: Commercial Cabinets (29.9–125 kW each) & Scalable BESS
Applications: Peak Shaving · Commercial Solar · EV Hubs · Backup
B2B Contact: Linker Germany Operations
Storage that fits your site.
Storage architectures built around your transformer capacity, available footprint, and site operating modes. The equipment follows your design.
BOP & Switchgear Interfaces
Clear electrical and communication boundaries between storage units, balance-of-plant transformers, and switchgear. Defined cable termination points and terminal specifications before equipment arrives.
Support for your grid connection.
Unit certificates and component declarations, requested per project for medium-voltage grid submissions, with the electrical data from the datasheets and manuals on file.
Technical support for your project.
Linker's technical team works with your planners on equipment choices, interfaces and commissioning questions.
The Linker Standard
The right equipment for your project design.
Commercial and utility storage require alignment across PCS architecture, thermal control, grid compliance files, and commercial terms. Here is how Linker supports every project.
BESS ARCHITECTURE // SYSTEM SIZING
LINKER STANDARD 01
Build with the right electrical architecture.
A commercial storage installation is defined by how the PCS, battery stack, BMS, and control components interact under real operating conditions.
Operating voltage windows, continuous C-rates, peak load limits, and thermal cooling methods all dictate how the system performs on site.
Linker organizes hardware options around your site profile, with the electrical and control interfaces aligned before equipment ships.
- Sized for commercial load profiles, peak demands, and duty cycles.
- PCS and BMS interface data on file for your matching.
- Air-cooled and liquid-cooled options listed with their footprint data.
Project View: System Architecture · Component Matching · Technical Specifications
SYSTEM SIZING
COMPLIANCE FILES // GRID & SCADA
LINKER STANDARD 02
The technical information your planners need.
Interconnection reviews require the exact files. Grid operators and planning authorities need verified certificates and clear interface parameters.
Linker supplies the datasheets, manuals and compatibility lists on file with your equipment package, and requests the certificates and interface documents your grid operator asks for, project by project.
- Unit certificates (VDE-AR-N 4110 / 4120 / Einheitenzertifikate), requested per project.
- Modbus register maps, CAN protocols, and plant-controller interface notes, requested per project.
- Datasheets and manuals with wiring diagrams, from the documents on file.
Documentation Pack: Datasheets · Manuals · Certificates per Project
GRID DOCUMENTS
B2B EXECUTION // GERMAN OPERATIONS
LINKER STANDARD 03
Clear terms for your equipment purchase.
Linker prepares the equipment quote with availability and agreed delivery terms, so your team can plan procurement.
Our German team remains your direct contact for product documentation, technical questions during commissioning, and warranty follow-up.
- Project-specific B2B quotations with clear availability.
- Equipment supply with delivery dates agreed for the project.
- Warranty coordination with the manufacturer.
Commercial Terms: Project quotes · Equipment supply · Warranty support
LINKER GERMANY
CONTACT LINKER
Discuss the project before preparing the full brief.
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STORAGE SCALES
Storage options for two project scales.
Commercial outdoor cabinets and utility container systems differ in footprint, power conversion, thermal architecture and grid roles. Choose the scale around the project.
COMMERCIAL & INDUSTRIAL SCALE
C&I Cabinets (29.9–125 kW / 57.3–261 kWh each)
Cabinet systems for commercial connections.
Peak Demand Shaving · Commercial Solar · EV Fleet Charging · Business Backup
Factory-assembled enclosures with built-in liquid or air cooling, fire protection, and battery controls. Sized against the facility's demand profile and connected to existing low-voltage switchboards or dedicated step-up transformers.
GoodWe C&I Cabinets
SAJ Commercial Storage
Pylontech All-in-One Cabinet
- Capacity Scope
- 57.3 to 261 kWh per cabinet
- Cooling Type
- Liquid cooling or forced-air cooling
- Connection Type
- 400 V AC low-voltage connection or transformer feed
- Installation
- Enclosure with defined access aisles
UTILITY & SUBSTATION SCALE
Multi-MWh Container Systems
Containerized systems for utility and substation interconnection.
Solar + Storage · Energy Shifting · Grid Balancing · Frequency Support
Standardized ISO container systems for connection to medium-voltage conversion and transformers. Each system comes with its fire suppression, environmental control, and plant-control communication interface specifications.
CRRC High-Density Liquid BESS
CRRC String BESS
Pylontech Utility Containers
GoodWe 5 MW Liquid-Cooled ESS
- Capacity Scope
- 1 MWh to 6.9 MWh per container
- Cooling Type
- Liquid cooling or air cooling, depending on the system
- Connection Type
- Medium-voltage step-up transformer interface
- Safety Systems
- Fire suppression on every system
01 · Physical Layout & Site Integration
Layout data for civil and spatial planning.
Enclosure dimensions, foundation mounting points, and maintenance clearances. Linker provides the dimension drawings on file and requests CAD files for your project to place cabinets or containers on the civil plan with the required safety buffers.
Civil & Electrical Layout Data
Dimensioned footprints, foundation loads, and minimum separation distances.
✓ Dimensions
✓ Clearances
✓ Conduit Entry
02 · Electrical Sizing & Topology Matching
Electrical parameters aligned with your site load.
Operating voltage windows, continuous power ratings, and peak discharge profiles to check against transformer limits and the point of common coupling. Linker requests the fault-current and protection data for your switchgear and relay settings, per project.
Technical Sizing Parameters
Voltage windows and power factor capabilities from the datasheets, fault-current data requested per project.
✓ C-Rate Ratings
✓ Efficiency
✓ Lifetime Data
03 · Protocol & Protection Coordination
Standardized protocols for plant SCADA integration.
Modbus TCP register lists and standard telemetry interfaces for plant controllers and utility RTUs. Linker requests the communication maps for your project, for commissioning your control and curtailment functions.
Grid & SCADA Documentation
Modbus register maps, response timings, and interface schematics, requested per project.
✓ Grid Certs
✓ Modbus Registers
✓ SCADA Notes
PROJECT WORKFLOW
Your EPC project with Linker.
Your EPC team leads the site engineering. Linker supports the equipment side with system sizing, technical documents, supply and warranty coordination.
STAGE 01 · PROJECT SCOPE & SITE LIMITS
Equipment selected around your design.
Linker prepares the equipment quote around your single-line diagram, site constraints, connection capacity and operating targets.
📊
Indicative equipment bill of materials.
STAGE 02 · INTERFACE & TOPOLOGY DEFINITION
Aligning equipment options with site interfaces.
Linker supplies the terminal connections and communication protocols from the manuals and datasheets on file to your electrical and civil engineering teams, and requests the auxiliary-power and protection data for your project.
📐
Detailed interface definitions, dimensional drawings, and single-line parameters.
STAGE 03 · DOCUMENTATION FOR APPROVAL & PROCUREMENT
Technical files organized for planning and compliance review.
Technical submittals, the unit certificates and test reports requested for the project, and commercial terms prepared for grid submission and procurement review.
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Equipment package and unit certificates for grid submission.
STAGE 04 · DELIVERY, INTEGRATION & COMMISSIONING SUPPORT
Equipment delivery and commissioning support.
Equipment ships on the dispatch date confirmed with the order. Linker's engineering desk remains available for communication bring-up and commissioning questions.
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Equipment delivery, technical support and project records.
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From the Field · European Storage Projects
Feedback from commercial and grid projects.
Feedback from project engineers, technical planners, and EPC teams working with Linker across commercial storage and larger energy installations.
MULTI-CABINET SYSTEM
EPC DECISION FAQ
Technical and commercial questions from EPC teams.
Clear answers regarding project boundaries, early-stage collaboration, auxiliary systems, and grid alignment.
How early does Linker engage in the project lifecycle, and how do you support during the EPC bidding phase?
Linker enters during the early concept and tender phase. Before any purchase commitment, your proposal engineers share the project's single-line diagram, site constraints, and utility connection terms. Linker provides suitable system options, indicative equipment footprints, preliminary auxiliary load data, and a bid-ready bill of materials for the topology your team specifies. The configuration stays flexible until the order is released.
How is auxiliary power for cooling, controls, and fire suppression handled within the system design?
Auxiliary loads for cooling, BMS, heating, and safety systems are documented per system. Feeding follows the site's auxiliary layout: typically an external site board, with a UPS for controls and safety circuits where the project requires it.
What data is provided to assist with medium-voltage protection settings and short-circuit calculations?
Inverter-based battery systems contribute limited fault current compared with synchronous machines. Linker requests the fault-current and protection data for your project, so your electrical engineers can size switchgear and set overcurrent, earth-fault, and differential relays.
How do container safety features, deflagration venting, and separation distances affect civil layout?
Container systems include documented clearance zones for maintenance access and air intake and exhaust. Linker requests the footprint drawings with the required safety buffers for your project, so civil planners can place transformers, roads, and neighboring enclosures.
How does Linker coordinate with the EPC's multidisciplinary team during detailed engineering and construction?
Linker's technical desk works with your electrical, civil, and automation engineers during detailed design. Linker provides foundation load points and clearances to structural engineers, terminal and cable data to the electrical team, and protocol maps to SCADA integrators, from the documents on file or requested for the project. If site conditions change before the order is released to production, the configuration can still be changed.
EPC PROJECT COORDINATION
Let's discuss your next storage project.
Linker brings suitable storage equipment and technical support to your project, with a team in Germany to work through the details with you.
- C&I and utility BESS across GoodWe, SAJ, Pylontech, and CRRC
- Project-specific technical, grid, and communication documentation
- Project quotes, equipment supply and warranty coordination from Germany.
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