BARLEBEN · TECHNICAL SUPPORT & SUPPLY
Partner Portal · sales@de-linker.com
Linker team in Barleben
STORAGE HARDWARE · SYSTEM KNOWLEDGE · GERMANY

Build your storage system with confidence.

The right storage equipment for your project, with technical advice from our team in Germany.

BARLEBEN German-based operations and customer support SYSTEM KNOWLEDGE Sizing · Compatibility · Documentation HARDWARE GoodWe · SAJ · Pylontech · CRRC
Hardware Supply Storage systems for homes, businesses and utility-scale projects.
System Review We help review product combinations against your project requirements before you finalize the equipment list.
Technical Documents Manuals, compatibility information and available grid documents for the equipment you choose.
German Support Our team in Germany answers technical questions and coordinates product support and warranty cases.
BEFORE HARDWARE REACHES SITE

Four ways we support your storage project.

We help you match equipment to the site and clarify compatibility, documentation and support questions before you order.

1 Datasheet parameters on file at the Linker desk
01 · ELECTRICAL FIT

Equipment that fits your project.

System power, usable battery capacity, voltage range, charge and discharge limits, backup requirements and operating conditions all affect product selection. We review the available technical data to help narrow the configuration before the order is confirmed.

📄
Project output: A clearer equipment shortlist and the key electrical parameters behind it.
2 Inverter battery communication test
02 · COMMUNICATION

An inverter and battery that work together.

Battery storage depends on more than matching voltage. CAN or RS485 communication, supported product combinations, wiring assignments and required settings can determine whether the equipment works together as intended.

🔌
Project output: Relevant compatibility, wiring and communication information for the selected combination.
3 A unit certificate (Einheitenzertifikat) under VDE-AR-N 4110, the kind Linker requests for grid registration
03 · GRID DOCUMENTATION

The right documents for your grid connection.

Depending on the equipment and project, installers may need unit certificates, declarations, protection information or other grid-related documents. Linker supplies the documentation on file for the hardware and requests the rest for your project.

📑
Project output: The technical documentation on file for the selected equipment, and the unit certificates requested for it.
4 Order dispatch and technical support after the order
04 · AFTER-SALES

Product support after delivery.

For equipment supplied by Linker, our team in Germany supports you with technical questions, product documents, troubleshooting and warranty coordination.

🔧
Project output: A contact in Germany for product questions and warranty support.
HARDWARE PORTFOLIO

From home batteries to utility-scale storage.

Linker supplies residential storage, commercial battery systems and containerized BESS, with support to match the equipment to your project.

01 · RESIDENTIAL STORAGE SYSTEMS

Hybrid inverters and modular batteries built around the home.

We help match single- and three-phase hybrid inverters and LFP batteries to the home's power and storage needs, with the required meters and accessories.

GoodWe ESA SAJ HS2 / HS3 · H2 + B2
Explore Residential Storage →
02 · COMMERCIAL & INDUSTRIAL

Commercial storage that fits the way your site uses energy.

Commercial storage may involve larger inverter power, outdoor battery cabinets, energy-management requirements or several pieces of equipment working together. Linker supplies C&I storage products for applications including self-consumption, peak-demand management and larger on-site energy systems.

Pylontech Commercial Storage GoodWe C&I Storage SAJ Commercial Storage
Explore Commercial Storage →
03 · UTILITY & CONTAINER STORAGE

Containerized storage for your energy project.

Battery storage systems from CRRC, Pylontech and GoodWe, from 1.0 to 6.9 MWh per container, for different power, space and cooling requirements.

CRRC Containerized BESS Pylontech Container Solutions GoodWe 5 MW Liquid-Cooled ESS
Explore Utility Storage →
GRID & SAFETY DOCUMENTATION

Technical documents for your storage project.

The documents you need depend on the equipment and grid connection. These standards may be relevant to storage projects in Germany and Europe.

VDE-AR-N 4105 Low-Voltage Grid Connection German requirements commonly associated with generating and storage systems connected to the low-voltage distribution network.
VDE-AR-N 4110 / 4120 Medium & High-Voltage Grid Connection Technical connection requirements relevant to larger systems connected at medium- or high-voltage levels.
VDE-AR-E 2510-50 Stationary Battery Storage Application rules covering safety requirements for stationary battery energy-storage systems.
EN 50549-1 / EN 50549-2 European Distribution Networks European requirements for generating equipment operating in parallel with public distribution networks.
IEC 62619 / IEC 63056 Lithium Battery Safety International safety standards relevant to industrial and stationary lithium battery systems.
IEC 62109 / EN 62477 Power Conversion Equipment Safety requirements covering power electronic conversion equipment, including inverter systems.
UL 9540A / NFPA 855 Fire & Thermal Runaway Standards and test frameworks that may be relevant to larger commercial or containerized storage systems depending on the product and project.
UN 38.3 / ADR Battery Transport Transport testing and dangerous-goods requirements commonly associated with lithium battery products.

Our team provides the datasheets and manuals we hold for your model and requests the certificates needed for your order.

FROM THE FIELD

Support that makes a difference on site.

Real feedback from installers and project teams working with Linker across commercial storage, grid-connected systems and larger energy projects.

Customer with Linker at a utility BESS project COMMERCIAL BESS

“Having clear Modbus register maps and communication documentation before delivery saved our team days during commissioning. The hardware arrived on schedule and integrated smoothly.”

1.2 MWh Liquid-Cooled System
Customer and Linker working through a project at the workshop MICROGRID PROJECT

“The clear wiring schematics and pinout tables made commissioning straightforward. Having a direct technical contact in Germany simplifies project execution.”

500 kW Multi-Cabinet Setup
1 / 2
BEFORE YOU COMMIT TO THE HARDWARE

Clear answers before you choose your system.

Compatibility, documentation and project requirements can change from one system to another. These are some of the questions customers raise with us before finalizing equipment.

How do I check whether an inverter and battery combination is suitable?
Check the exact inverter and battery models against the technical information available for that combination, including the compatibility documentation on file and communication requirements where relevant.

Compatibility should always be checked at model level rather than assumed from the brand name alone.
How is the battery sized before ordering?
The Solution Configurator sizes the battery from the load profile, power demand, desired storage capacity and intended application you enter, and we supply the datasheets and compatibility lists on file to help you narrow the equipment options.

The final system design and installation remain the responsibility of the qualified professionals responsible for the project.
What happens when firmware affects inverter-battery communication?
Firmware can affect communication behavior and supported settings. Where relevant information is available, we work from the documentation on file and technical guidance for the equipment being supplied.

For an existing installation, the exact inverter model, battery model and firmware versions help us understand the issue more quickly.
Can Linker supply combinations that are not shown on a compatibility list on file?
A combination that is not in the compatibility lists on file is not a listed pairing.

Send us the exact models you are considering and we will send you the documentation available for that combination.
What technical documents can Linker provide?
Documentation varies by brand and product. The files on hand are datasheets, manuals and compatibility information; declarations of conformity and unit certificates are requested for the exact product.

If a specific document is required for your project, tell us before ordering so we can check its availability for the exact product.
Does Linker carry out installation and final commissioning?
Linker supports the equipment side of the project, including product selection, technical information, documentation and after-sales coordination.

Electrical installation, site commissioning and final grid-connection responsibility remain with the qualified contractor responsible for the installation.
YOUR STORAGE PROJECT

Let's find the right system for your project.

We help you choose the inverter, battery and accessories that fit your project's power and storage needs.