Systems Engineering
Engineering Battery Systems from Requirements to Operation
From requirements and system architecture to electrical design, modelling, simulation, and BMS algorithms, we support battery systems across the development lifecycle.
Systems Engineering
Engineering Battery Systems from Requirements to Operation
From requirements and system architecture to electrical design, modelling, simulation, and BMS algorithms, we support battery systems across the development lifecycle.


Capabilities
End-to-End Systems Engineering
Integrated engineering support for battery systems—from defining requirements and architecture to system design, simulation, and state estimation.
Battery Systems Development
Structured requirements and system architecture provide the foundation for reliable battery system development, from stakeholder needs to component-level specifications.
IREB — CPRE Certified
Requirements management tools
Tools: IBM DOORS · PTC Integrity
System Requirements Specification
Complete, consistent, and testable system requirements.
System Architecture Specification
Definition of system interfaces and main functions.
Battery Component Specifications
Technical requirements for battery system components.
Standards-Based Requirements & Test Cases
Requirements derived from VDE, ISO, IEC, UL, and NFPA.
Certification Process Support
Engineering support throughout system certification.
Battery Systems Development
Structured requirements and system architecture provide the foundation for reliable battery system development, from stakeholder needs to component-level specifications.
IREB — CPRE Certified
Requirements management tools
Tools: IBM DOORS · PTC Integrity
System Requirements Specification
Complete, consistent, and testable system requirements.
System Architecture Specification
Definition of system interfaces and main functions.
Battery Component Specifications
Technical requirements for battery system components.
Standards-Based Requirements & Test Cases
Requirements derived from VDE, ISO, IEC, UL, and NFPA.
Certification Process Support
Engineering support throughout system certification.
Battery Systems Development
Structured requirements and system architecture provide the foundation for reliable battery system development, from stakeholder needs to component-level specifications.
IREB — CPRE Certified
Requirements management tools
Tools: IBM DOORS · PTC Integrity
System Requirements Specification
Complete, consistent, and testable system requirements.
System Architecture Specification
Definition of system interfaces and main functions.
Battery Component Specifications
Technical requirements for battery system components.
Standards-Based Requirements & Test Cases
Requirements derived from VDE, ISO, IEC, UL, and NFPA.
Certification Process Support
Engineering support throughout system certification.
System of Interest (Automotive / BESS)
Stakeholder Needs & Requirements
System Requirements Specification
System Architecture Specification
Design Definition (ME / HW / SW)
System & Component Tests

System of Interest (Automotive / BESS)
Stakeholder Needs & Requirements
System Requirements Specification
System Architecture Specification
Design Definition (ME / HW / SW)
System & Component Tests

System of Interest (Automotive / BESS)
Stakeholder Needs & Requirements
System Requirements Specification
System Architecture Specification
Design Definition (ME / HW / SW)
System & Component Tests










Electrical Design & Grid Compliance
Electrical planning and system-level simulation for battery energy storage systems, from power and energy determination to grid-compliant plant design.
Energy & Power Determination
System / Plant-Level Electrical Simulation
Single-Line Diagram (SLD) Derivation
CAD Design of BESS Plants
VDE-AR-N 4105/4110/4120/4130 Simulation & System Behaviour Analysis
Commercial Breakdown Analysis
Electrical Design & Grid Compliance
Electrical planning and system-level simulation for battery energy storage systems, from power and energy determination to grid-compliant plant design.
Energy & Power Determination
System / Plant-Level Electrical Simulation
Single-Line Diagram (SLD) Derivation
CAD Design of BESS Plants
VDE-AR-N 4105/4110/4120/4130 Simulation & System Behaviour Analysis
Commercial Breakdown Analysis
Electrical Design & Grid Compliance
Electrical planning and system-level simulation for battery energy storage systems, from power and energy determination to grid-compliant plant design.
Energy & Power Determination
System / Plant-Level Electrical Simulation
Single-Line Diagram (SLD) Derivation
CAD Design of BESS Plants
VDE-AR-N 4105/4110/4120/4130 Simulation & System Behaviour Analysis
Commercial Breakdown Analysis
Modelling & Simulation
High-fidelity electrical battery models support system analysis and simulation from individual cells to complete battery systems.
System-Level Modelling
Electrical battery system modelling and simulation from individual cells to complete battery systems.
Model Development
Development, verification, validation, and parametrization of battery models.
Modelling Methods
Equivalent-circuit and impedance-based models using EIS and HPPC test data.
Cell Chemistries
LFP/C · NMC/C · NMC/LTO
Modelling & Simulation
High-fidelity electrical battery models support system analysis and simulation from individual cells to complete battery systems.
System-Level Modelling
Electrical battery system modelling and simulation from individual cells to complete battery systems.
Model Development
Development, verification, validation, and parametrization of battery models.
Modelling Methods
Equivalent-circuit and impedance-based models using EIS and HPPC test data.
Cell Chemistries
LFP/C · NMC/C · NMC/LTO
Modelling & Simulation
High-fidelity electrical battery models support system analysis and simulation from individual cells to complete battery systems.
System-Level Modelling
Electrical battery system modelling and simulation from individual cells to complete battery systems.
Model Development
Development, verification, validation, and parametrization of battery models.
Modelling Methods
Equivalent-circuit and impedance-based models using EIS and HPPC test data.
Cell Chemistries
LFP/C · NMC/C · NMC/LTO












Battery Management Systems (BMS)
Development of battery state-estimation algorithms for reliable assessment of charge, health, available power, and available energy.
SOC
State of Charge
SOH
State of Health
SOAP
State of Available Power
SOAE
State of Available Energy
Power Profile & Available-Energy Estimation
On-Board State-Estimation Framework
Support for LFP/C, NMC/C and NMC/LTO Chemistries
Battery Management Systems (BMS)
Development of battery state-estimation algorithms for reliable assessment of charge, health, available power, and available energy.
SOC
State of Charge
SOH
State of Health
SOAP
State of Available Power
SOAE
State of Available Energy
Power Profile & Available-Energy Estimation
On-Board State-Estimation Framework
Support for LFP/C, NMC/C and NMC/LTO Chemistries
Battery Management Systems (BMS)
Development of battery state-estimation algorithms for reliable assessment of charge, health, available power, and available energy.
SOC
State of Charge
SOH
State of Health
SOAP
State of Available Power
SOAE
State of Available Energy
Power Profile & Available-Energy Estimation
On-Board State-Estimation Framework
Support for LFP/C, NMC/C and NMC/LTO Chemistries
Battery Testing & Characterization
Electrical Testing for Battery Systems
Comprehensive electrical testing services to characterize the energy content, performance, and lifetime of electrochemical storage devices. Test programs combine standards-based procedures with customer-specific protocols to reproduce real operating conditions and deliver actionable results.
Custom Test Development & Standards Compliance
Bespoke test procedures developed around application-specific requirements, international standards, or internal company standards.
Cell, Module & Pack Testing
Testing from individual lithium-ion and sodium-ion cells to complete low- and high-voltage battery modules and packs, including high-voltage systems with charge and discharge power of ±240 kW or more.
Environmental Testing
Controlled test conditions from −70 °C to +250 °C using ovens, water baths, temperature chambers, and climate chambers to reproduce demanding field conditions.
Electrical & Aging Characterization
Capacity and energy characterization, cycle-life and calendar-life testing, and Electrochemical Impedance Spectroscopy (EIS) for internal resistance and state-of-health analysis.
Custom Test Engineering
Individual test rigs and measurement chains for specific customer requirements, including dual-storage configurations and specialized sensor setups.
Battery Testing & Characterization
Electrical Testing for Battery Systems
Comprehensive electrical testing services to characterize the energy content, performance, and lifetime of electrochemical storage devices. Test programs combine standards-based procedures with customer-specific protocols to reproduce real operating conditions and deliver actionable results.
Custom Test Development & Standards Compliance
Bespoke test procedures developed around application-specific requirements, international standards, or internal company standards.
Cell, Module & Pack Testing
Testing from individual lithium-ion and sodium-ion cells to complete low- and high-voltage battery modules and packs, including high-voltage systems with charge and discharge power of ±240 kW or more.
Environmental Testing
Controlled test conditions from −70 °C to +250 °C using ovens, water baths, temperature chambers, and climate chambers to reproduce demanding field conditions.
Electrical & Aging Characterization
Capacity and energy characterization, cycle-life and calendar-life testing, and Electrochemical Impedance Spectroscopy (EIS) for internal resistance and state-of-health analysis.
Custom Test Engineering
Individual test rigs and measurement chains for specific customer requirements, including dual-storage configurations and specialized sensor setups.
Battery Testing & Characterization
Electrical Testing for Battery Systems
Comprehensive electrical testing services to characterize the energy content, performance, and lifetime of electrochemical storage devices. Test programs combine standards-based procedures with customer-specific protocols to reproduce real operating conditions and deliver actionable results.
Custom Test Development & Standards Compliance
Bespoke test procedures developed around application-specific requirements, international standards, or internal company standards.
Cell, Module & Pack Testing
Testing from individual lithium-ion and sodium-ion cells to complete low- and high-voltage battery modules and packs, including high-voltage systems with charge and discharge power of ±240 kW or more.
Environmental Testing
Controlled test conditions from −70 °C to +250 °C using ovens, water baths, temperature chambers, and climate chambers to reproduce demanding field conditions.
Electrical & Aging Characterization
Capacity and energy characterization, cycle-life and calendar-life testing, and Electrochemical Impedance Spectroscopy (EIS) for internal resistance and state-of-health analysis.
Custom Test Engineering
Individual test rigs and measurement chains for specific customer requirements, including dual-storage configurations and specialized sensor setups.




Relevant Projects
Explore relevant projects demonstrating how our systems engineering expertise is applied to real-world battery and energy storage challenges.

Utility-Scale BESS
Electrical & CAD Design of an MV BESS Plant
Brandenburg, Germany — grid-connected medium-voltage battery storage
CAD design of the complete MV BESS plant
Electrical planning & derivation of the single-line diagram (SLD)
Requirements engineering for VDE-AR-N 4110 grid compliance
System modelling of BESS + PCS + MV skid
System simulation of VDE use cases
15 MW
Rated Power
30 MWh
Energy Capacity
VDE-AR-N 4110
Grid Compliance

Utility-Scale BESS
Electrical & CAD Design of an MV BESS Plant
Brandenburg, Germany — grid-connected medium-voltage battery storage
CAD design of the complete MV BESS plant
Electrical planning & derivation of the single-line diagram (SLD)
Requirements engineering for VDE-AR-N 4110 grid compliance
System modelling of BESS + PCS + MV skid
System simulation of VDE use cases
15 MW
Rated Power
30 MWh
Energy Capacity
VDE-AR-N 4110
Grid Compliance

Utility-Scale BESS
Electrical & CAD Design of an MV BESS Plant
Brandenburg, Germany — grid-connected medium-voltage battery storage
CAD design of the complete MV BESS plant
Electrical planning & derivation of the single-line diagram (SLD)
Requirements engineering for VDE-AR-N 4110 grid compliance
System modelling of BESS + PCS + MV skid
System simulation of VDE use cases
15 MW
Rated Power
30 MWh
Energy Capacity
VDE-AR-N 4110
Grid Compliance

BESS Module Development
Technical BESS Module Development
For a global energy technology company
UL, IEC, ISO & VDE standards requirements evaluation
System requirements derivation & cell selection
Product development support — electrical design & simulation

BESS Module Development
Technical BESS Module Development
For a global energy technology company
UL, IEC, ISO & VDE standards requirements evaluation
System requirements derivation & cell selection
Product development support — electrical design & simulation

BESS Module Development
Technical BESS Module Development
For a global energy technology company
UL, IEC, ISO & VDE standards requirements evaluation
System requirements derivation & cell selection
Product development support — electrical design & simulation

Cell Characterization
Cell Characterization & Simulation
LFP/C, NMC/C and NMC/LTO chemistries
Full electrical characterization over battery lifetime
EIS & HPPC measurement techniques
Battery model parametrization from test data

Cell Characterization
Cell Characterization & Simulation
LFP/C, NMC/C and NMC/LTO chemistries
Full electrical characterization over battery lifetime
EIS & HPPC measurement techniques
Battery model parametrization from test data

Cell Characterization
Cell Characterization & Simulation
LFP/C, NMC/C and NMC/LTO chemistries
Full electrical characterization over battery lifetime
EIS & HPPC measurement techniques
Battery model parametrization from test data
Ready to Get Started?
Whether you need expert engineering support or powerful battery software, we're here to help you take the next step.
Ready to Get Started?
Whether you need expert engineering support or powerful battery software, we're here to help you take the next step.
Ready to Get Started?
Whether you need expert engineering support or powerful battery software, we're here to help you take the next step.