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Energy Management System

THE BRAIN BEHIND
YOUR BESS.

Volthein EMS is the intelligent control layer that connects your battery system to the grid — optimizing dispatch, ensuring compliance, and maximizing return across the full project lifetime.

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Siemens SICAM
24/7 Monitoring
Vendor-Agnostic
Cybersecurity
What Is EMS

THE INTELLIGENT CONTROL LAYER BETWEEN YOUR BESS AND THE GRID.

Without EMS, a BESS is just hardware. With EMS, it becomes a revenue-generating, grid-compliant, self-optimizing energy asset.

1s
Real-time response
99%
Target availability
24/7
Monitoring
System Architecture
Grid / Market
Frequency · Spot Price · Grid Signals
External
CommandsData
EMS — Volthein
Optimize · Dispatch · Protect · Report
Core
SetpointsStatus
PCS / Inverter
Power Conversion · AC/DC Control
Hardware
Charge/DischargeSoC · SoH
Battery / BMS
Cell Voltage · Temperature · SoC · SoH
Hardware
Key Features

WHAT VOLTHEIN EMS DOES.

Industrial-grade control built on Siemens SICAM — designed for utility-scale BESS, vendor-agnostic, and grid-code compliant across all active markets.

01
Real-Time Monitoring
1-second data cycles across all BESS parameters — voltage, current, temperature, SoC, SoH. Full visibility into system health at every moment.
02
Optimized Dispatch
Automated charge and discharge scheduling based on grid signals, market prices, and project-specific optimization strategies.
03
Grid Code Compliance
Meets grid operator requirements across CE, Nordic, and Baltic markets. Handles FCR, aFRR, mFRR, and reactive power control out of the box.
04
Cybersecurity
Industrial-grade cybersecurity built on Siemens SICAM. Role-based access, encrypted communications, and audit-ready event logging.
05
SCADA Integration
Seamless integration with third-party SCADA systems via standard protocols — Modbus, IEC 61850, IEC 60870-5-104, and DNP3.
06
Reporting & Analytics
Automated performance reports, revenue tracking, and battery degradation analysis. All data exportable for investor and TSO reporting.
See how we deliver full BESS integration
Technology Partner

BUILT ON SIEMENS SICAM.

Volthein EMS is built on the Siemens SICAM platform — the industry standard for substation automation and energy management in utility-scale applications. This is not a custom-built controller. It is proven infrastructure used by grid operators across Europe.

IEC 62351 Cybersecurity
End-to-end encrypted communication, role-based access control, and full audit logging out of the box.
IEC 61850 Native Support
Native protocol support for substation communication — no gateways, no conversion layers, no latency.
Utility-Proven Reliability
Deployed in substations and grid infrastructure across Europe. Designed for continuous operation without downtime.
Vendor-Agnostic Integration
Connects to any battery brand, any inverter, any SCADA — through standardized protocols without vendor lock-in.
See how we integrate technology
SICAM Platform
Platform
Siemens SICAM A8000
Protocols
IEC 61850 · IEC 60870 · Modbus · DNP3
Security Standard
IEC 62351 · Role-Based Access
Response Time
< 1 second cycle
Availability Target
99% uptime SLA
Volthein Certified Integration Partner
Live Intelligence

VOLTHEIN POWER PLANT CONTROLLER.

Every parameter. Every second. Full visibility into your BESS — from cell-level data to grid interaction.

Volthein PPC — Live View
System Online
--:--:--
Grid Export
+2.40
MW · Exporting
BESS Power
-2.40
MW · Discharging
State of Charge
72.4%
SOH 96.4%
Frequency
49.98
Hz · Nominal
Temperature
28.4
°C · Normal
Revenue Today
€842
FCR · Spot
BESS Power Output — 24H
Discharge Charge
State of Charge
72.4%
0% 100%
SOH
96.4%
Cycles
3 587
Units
2 / 2
System Events
FCR-D dispatch activated — frequency deviation +0.03 Hz detected live
SOC 72.4% · SOH 96.4% · All units nominal · Temp 28.4°C 1m ago
Scheduled maintenance window queued — August 10, 02:00 UTC 4m ago
Applications

WHERE VOLTHEIN EMS WORKS.

From frequency regulation to energy arbitrage — Volthein EMS is configured for the application, not the other way around.

Revenue
Energy Arbitrage
Charge during low-price hours, discharge at peak. EMS forecasts spot prices and optimizes scheduling for maximum daily revenue.
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Grid Service
aFRR / mFRR
Automatic and manual frequency restoration. Full bid management, activation response and TSO settlement data export.
Learn more
Hybrid
Solar + BESS
Coordinates PV generation with storage — maximizing self-consumption and managing curtailment at point of interconnection.
Learn more
Industrial
Peak Shaving
Reduce grid connection costs by flattening demand peaks. EMS dispatches the battery before peak demand is reached.
Learn more
Primary
Frequency Containment Reserve (FCR)
Automatic response to frequency deviations within seconds. Volthein EMS maintains continuous grid compliance across CE, Nordic and Baltic synchronous areas — with sub-second activation and full TSO reporting.
Learn more about FCR
<1s
Activation Time
±0.05
Hz Tolerance
24/7
Availability
Resilience
Black Start & Backup
Controlled island operation and black start capability — backup power and grid restart support for critical infrastructure.
Learn more
Get In Touch

READY TO INTEGRATE
VOLTHEIN EMS?

Tell us about your BESS project — we'll respond within 1 business day with a technical proposal tailored to your application and grid requirements.

Jan Misovic
Jan Misovic
Sales Manager
Request Consultation
We respond within 1 business day.