Applications

Grid
Balancing.

Grid Balancing

ACTIVE POWER MANAGEMENT AT THE POINT OF INTERCONNECTION.

Modern power grids face increasing volatility as renewable generation grows. BESS provides the fastest and most precise tool available for maintaining grid stability — responding in milliseconds where conventional assets take minutes.

Volthein integrates utility-scale BESS systems that actively support grid operators with voltage regulation, reactive power compensation, and congestion management. Connected directly at the point of grid interconnection and controlled by Volthein EMS, these systems operate autonomously within TSO-defined parameters — 24 hours a day, 7 days a week.

Voltage Support Reactive Power Congestion Relief Active Power TSO Compliance 400 kV Grid

<1s

Response Time

Full power delivery to the grid within 1 second of receiving a dispatch signal — faster than any rotating generation asset.

400kV

Grid Connection

Volthein delivers grid connection up to 400 kV — covering distribution, sub-transmission and transmission voltage levels across all active markets.

24/7

Continuous Support

Round-the-clock grid balancing with automated EMS dispatch — no operator intervention required for standard operating conditions.

Detailed Functions

WHAT BESS DOES FOR
GRID OPERATORS.

Active Power Control

Inject or absorb active power within milliseconds of receiving a grid signal — maintaining balance between generation and consumption at the point of interconnection.

Active PowerFast Response

Voltage & Reactive Power

Stabilize voltage levels and provide reactive power compensation across distribution and transmission networks — without additional capacitor banks or STATCOM equipment.

Voltage RegulationReactive Power

Congestion Management

Relieve transmission bottlenecks by absorbing energy upstream of congested lines and reinjecting it downstream — deferring or eliminating costly grid reinforcement investments.

Congestion ReliefGrid Deferral

Synthetic Inertia

Emulate the rotational inertia of conventional generators through advanced inverter control — supporting grid stability as synchronous generation is replaced by inverter-based renewables.

Inertia EmulationRoCoF Control

TSO Compliance & Reporting

Volthein EMS operates within TSO-defined parameters and generates automated compliance reports — meeting grid code requirements across CE, Nordic and Baltic synchronous areas.

Grid CodeAuto Reporting

Ready to start?

Tell us about your grid project — we'll propose the right BESS integration.

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Recommended BESS

EXPLORE THE RIGHT SOLUTION
FOR YOUR PROJECT.

Two paths — standardised or fully engineered. Both delivered by Volthein with full lifecycle accountability.

Standardised

S-Line

Deploy Fast.
Operate with Confidence.

Pre-engineered BESS blocks available in three performance levels — ESSENTIAL, STANDARD and PERFORMANCE. Faster time to revenue, CAPEX certainty, and target 99% availability.

Pre-delivery FAT & streamlined commissioning

CAPEX certainty — fixed pricing blocks

Optional warranty up to 15 years

24/7 monitoring & remote support

Explore S-Line

Custom

C-Line

When Standard
Isn't Enough.

Fully engineered BESS for projects with complex site constraints, non-standard interfaces, or specific control requirements. Every element is configurable within a validated framework.

Adapt to real-world site limitations

Single-source accountability

Custom PCS, battery & PPC integration

Full grid connection up to 400 kV

Explore C-Line

Not sure which solution fits? Talk to our team — we'll assess your project requirements and recommend the right path.

Let's Build Together