BESS Battery Storage
Stationary battery systems with a total output of 12.4 MW connected to the distribution grid in the Sturovo Industrial Park.
Intelligent Energy Storage at Industrial Scale
Our battery storage systems are standalone units connected directly to the local distribution system (LDS) within the Sturovo Industrial Park. They are not linked to any generation source and operate independently.
The primary use is price arbitrage on the electricity market. The systems also support grid stabilization, peak-shaving, and backup power supply.
4 × 1,6 MW = 6,4 MW
Four identical stationary battery systems, each with a capacity of 3.344 MWh. Total storage capacity of Phase I is 13.376 MWh. Functional tests and commissioning completed. The system is fully operational.
| Parameter | Value |
|---|---|
| Installed BESS Output | 4 × 1,6 MW = 6,4 MW |
| Storage Capacity | 4 × 3,344 MWh = 13,376 MWh |
| Battery Cells | Pylontech HM7A200L (LiFePO4) |
| PCS Inverter | Sinexcel PWS1-1725KTL-H-EX-8M1-O-G |
| Rated PCS Output | 1600 kW |
| PCS Efficiency | 98,5 % |
| AC Output | 3-fázové, 690 V, 50 Hz |
| DC Range | 1 000 – 1 500 V |
| Charging Cycles | 8 500+ |
| Lifetime | 10 rokov |
| Protection Class | IP55 |
| Operating Temperature | −20 °C až +60 °C |
| Communication | RS 485, Ethernet, CAN |
| Protocols | Modbus TCP/RTU, IEC104, IEC61850 |
| Transformer | BEZ TRANSFORMÁTORY a.s. (aTUSE 818/10A, 6/0,69 kV, 1600 kVA) |
3 + 3 MW = 6 MW
The second expansion phase includes two containerized battery storage systems with a total capacity of 12.54 MWh. After completion of both phases, the total installed BESS output will be 12.4 MW.
Just like in Phase I, these storage systems will be standalone and connected directly to the distribution grid, with no link to the photovoltaic power plant.
What Are Battery Storage Systems Used For?
Battery storage systems enable flexible management of energy flows and optimization of electricity costs.
Price Arbitrage
Purchasing electricity during low-price periods and selling it during peak hours. The primary business model for our battery storage systems.
Grid Stabilization
Providing regulation services for the distribution system - frequency regulation and balancing grid fluctuations.
Peak-Shaving
Reducing peak grid consumption during highest load periods. Optimization of electricity costs.
Backup Power Supply
Ensuring uninterrupted energy supply for critical infrastructure, including the planned data center.
Energy Hub for Data Center
The Sturovo Industrial Park is building a comprehensive energy ecosystem with 100 MW+ capacity designed to power a data center running on renewable sources. The combination of our own photovoltaic power plant, battery storage systems, and planned expansion creates a unique energy platform in Central Europe.
Interested in Details About Our Technology?
We will be happy to provide you with detailed technical information about our battery storage systems.