Capability

Proven manufacturing. Verified certifications.

From raw materials to finished energy storage systems, every step is engineered for reliability, safety, and scale.

TerraVolt manufacturing facility
6 Production Lines
2 GWh Capacity
9 Global Certifications
99.7% First-Pass Yield

02 / Manufacturing Process

How we build trust, cell by cell.

Eight precision stations from slurry to cell. Each one measured, recorded, and verified before the next begins.




Slurry mixing and homogenization
Process
Homogenate Mixing

Tolerance
Viscosity ±2%

Precise slurry preparation

Automated viscosity control ensures electrode slurry consistency. Every batch is measured before it enters the coating line.

Electrode coating
Process
Electrode Coating

Tolerance
±2μm thickness

Uniform coating thickness

Double-sided coating with inline thickness measurement. Consistent electrode density is the foundation of cell performance.

Calendering and slitting
Process
Calendering & Slitting

Tolerance
Width ±0.5mm

Density optimization through precision rolling

Gap-controlled rollers compress the electrode to target porosity. Slitter accuracy ensures perfect cell wound alignment downstream.

Winding and assembly
Process
Winding & Assembly

Tolerance
Tension ±0.3N

Automated winding with tension control

Jelly-roll winding under constant tension monitoring. Separator overlap width and electrode alignment verified at 100% inline inspection rate.

See the full manufacturing floor

03 / Automation & Scale

Built for volume, controlled by precision.

Automated production lines with real-time MES monitoring. Every cell is tracked from slurry to shipping.

MES Integration

Real-time manufacturing execution system tracking every cell from mixing to shipping. Full lot traceability.

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AI Visual Inspection

Automated defect detection with 99.7% first-pass yield. Camera-based surface inspection at 3 checkpoints.

Automated production line
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AGV Logistics

Automated guided vehicles for material handling between stations. Reduces handling time by 40%.

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Digital Twin

Virtual production line simulation and optimization. Predictive maintenance scheduling.

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SPC Checkpoints

Statistical process control at every critical parameter. Real-time trend analysis and automatic alerts.

Download spec sheet →

05 / Deployment Lifecycle

Projects that stayed on schedule.

Single documentation chain from feasibility through O&M.

System feasibility review

Feasibility Assessment

Technical docs & sizing

Design validation

System Design

Configuration validation

Procurement coordination

Coordinated Procurement

Single-supplier delivery

Field commissioning

Field Commissioning

On-site acceptance

Operations and maintenance

Long-Term O&M

Fleet monitoring

FEASIBILITY • DESIGN • PROCUREMENT • COMMISSIONING • O&M

See how this applies to your project →

07 / Global Standards

One factory, every market.

Our testing protocols exceed the requirements of IEC 62619, UL 1973, and UN38.3. Whether you’re deploying in Munich, California, or Melbourne, your systems arrive pre-qualified.

EU
EN IEC 62619 + EN 61000

CE Marking

European Union market access for energy storage systems

US
UL 1973 + UL 9540

UL Listed

North American safety certification for battery systems

DE
VDE-AR-E 2510-50

VDE Grid Compliance

German grid code and frequency regulation compliance

CA
CSA C22.2

CSA Certified

Canadian electrical safety standards

INT
UN Manual of Tests

UN38.3 Transport

Safe air and sea transport of lithium batteries

QMS
ISO 9001:2015

ISO 9001

Certified quality management system across all operations

ENV
2011/65/EU

RoHS Compliant

Restriction of hazardous substances in electrical equipment

CHEM
EC 1907/2006

REACH Compliant

Chemical registration, evaluation and authorisation

INT
IEC 62619

TÜV Certified

Independent safety testing and certification

Request complete compliance documentation →

THE NEXT PHASE

See the difference in person.

Schedule a factory tour or request a sample batch for your own testing. We’ll walk you through every station on the line — from slurry to shipping.