Volthein Energy | Bateriová úložiště a systémová integrace
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BESS Integration Experts

Complex Battery Storage
Integration

From DC systems to 400 kV grid connection—your end-to-end partner for large-scale energy projects.

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Visit Volthein in Munich, June 22–23, 2026. Let's discuss the future of energy storage at Europe's largest industry event.

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Solutions

Power Plant Controller
Precision

Advanced PPC for seamless grid integration, ensuring maximum stability and asset performance.

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Design &
Dimensioning

Standardised technology core customized to site constraints.

We define the operating envelope to match your business model (BtM/FtM).

System Supply &
FAT

Traceable manufacturing and full Factory Acceptance Testing (FAT) before shipment.

No on-site experiments, just plug-and-play deployment.

Grid Integration
(EPC)

Single point of responsibility from DC blocks up to 400 kV grid connection.

Complete interface management & commissioning.

After-Sales
Care

Performance governed by active monitoring. We provide 24/7 diagnostics.

Extended availability warranties, and optional Technology Performance Insurance for full bankability.
OUR PRODUCTS

BATTERY STORAGE SYSTEMS.

S-Line BESS

S-LINE.

STANDARDISED BESS FOR FAST & EASY SCALING

POWER FROM: 1.0 MW+ | CAPACITY FROM: 4.0 MWh+

S-LINE
C-Line BESS

C-LINE.

CUSTOM BESS FOR SITE CONSTRAINTS & STRATEGIES

POWER FROM: 1.0 MW+ | CAPACITY FROM: 2.4 MWh+

C-LINE

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Power Plants

0

Projects Implemented

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Installed Capacity

0

Energy Stations

OUR REFERENCES

FEATURED PROJECTS.

Rote Jane
BESS - 4.8 MWh

Rote Jane, Germany

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Ferlach
BESS - 5.7 MWh

Ferlach, Austria

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Zelpo
PV - 3.3 MWp

Zelpo, Slovakia

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EIF Slovakia
BESS - 5.3 MWh

EIF, Slovakia

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Steenwijk
BESS - 52.9 MWh

Steenwijk, Netherlands

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De Zon
BESS - 559 kWh

De Zon, Netherlands

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Gilgen
BESS - 559 kWh

Gilgen, Austria

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Start Your Project

READY TO DEPLOY
YOUR BESS?

Tell us about your site, capacity requirements and grid connection — we'll propose the right solution within 1 business day.

How we integrate BATTERY STORAGE SOLUTIONS
Jan Misovic
Jan Misovic
Sales Manager
Discuss Your Project
We respond within 1 business day.