Reliable Energy Storage for Commercial & Industrial Needs

Lower operational costs, ensure backup power, and optimize your energy use with advanced European engineered battery systems.

Reliable Energy Storage for Commercial & Industrial Needs

About your decision

Crostorion BESS 261 – Smart Energy Storage for Businesses

     Key Features

  • Capacity: 261 kWh per cabinet (scalable up to 1 MWh)

  • Power: 125 kW per cabinet (scalable up to 500 kW)

  • Battery Technology: LiFePO₄ (LFP) cells with liquid cooling

  • Lifetime: up to 12,000 cycles

  • Efficiency: smart cooling reduces auxiliary losses by up to 30%

  • Safety: integrated BMS, perfluorohexanone fire suppression, IP55 protection

  • Flexibility: operates in both grid-tied and off-grid modes

ESS 261
Crostorion BESS 261 – Smart Energy Storage for Businesses

Why Companies Trust Crostorion?

All-in-One Design

All-in-One Design

No need for extra inverters or transformers - fully integrated AC-ready architecture simplifies deployment and saves cost.

AI-Optimized Earnings

AI-Optimized Earnings

Our EMS uses advanced AI models and real-time market data from EU power exchanges to maximize your energy trading returns.

Advanced Safety Engineering

Advanced Safety Engineering

Built with multi-layer fire and explosion protection systems to meet the highest industrial safety standards.

Longer Battery Life

Longer Battery Life

Equipped with LFP cells rated for over 8,000 cycles — and options exceeding 12,000 — for long-term energy reliability.

Reliable Local Support

Reliable Local Support

As a European-based provider, we offer 24/7 response and professional on-site O&M service across the region.

Reasonable Cost Structure

Reasonable Cost Structure

Designed with cost-efficiency in mind, Crostorion’s BESS offers a competitive price-performance ratio.

Understanding crostorion solutions

We have to be consistant with dots

Fully Integrated Components

Combines batteries, BMS, PCS, and EMS in one cabinet—no separate inverters needed

Direct connection to Grid or Renewables

AC-ready design connects directly to the grid, solar arrays, or wind systems—simplifying integration.

Fast Installation and Lower Cost

Fewer parts and preconfigured wiring mean faster commissioning, fewer errors, and lower installation expenses.

We have to be consistant with dots

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AI-Optimized Earnings

Crostorion's intelligent EMS leverages real-time electricity market data, weather forecasts, and predictive algorithms to optimize every charge and discharge decision.

This AI-driven platform can increase annual revenue by up to 30%, reduce electricity costs, and intelligently extend battery lifespan. All insights and controls are accessible via the Crostorion app and secure web portal.

Up to 2X Higher Returns

Compared to Manual Scheduling

Up to 30%

Reduced Electricity Costs

>20%

Longer ESS Lifespan

500 MWh+

Real Market Data Used

Remote Control
AI-Optimized Earnings

Advanced Safety Engineering

Advanced Safety Engineering
Each battery cluster is independently monitored and controlled, enabling rapid isolation in case of abnormal conditions to prevent fire propagation.

Millisecond-Level BMS Response
The Battery Management System (BMS) operates with millisecond-level data refresh and control cycles, ensuring real-time detection and intervention.

Thermal Simulation-Based Design
The system’s cooling and airflow structures are optimized using advanced thermal simulation, ensuring efficient heat dissipation and temperature stability.

Active Cell Balancing
The BMS continuously balances cells within each pack to maintain voltage consistency, enhance performance, and prolong battery lifespan.

Advanced Safety Engineering
Advanced Safety Engineering

Understanding crostorion solutions

Longer Battery Life

Our systems use lithium iron phosphate (LFP) cells with cycle life exceeding 8,000 full charge-discharge cycles — and for select models, over 12,000 — ensuring reliable performance for more than 15 years under typical use.

We optimize battery health through smart EMS algorithms that avoid deep discharges, reduce charge rate stress, and balance thermal profiles — all of which reduce degradation and prolong system life.

Not with Crostorion. Thanks to advanced thermal management and predictive controls, even under frequent cycling, the degradation is minimal. We design our systems for intensive use while maintaining long-term reliability.

Crostorion systems use advanced Lithium Iron Phosphate (LFP) cells, known for their long cycle life, high safety standards, and strong thermal stability.

Each battery is protected by a multi-layer safety design, including real-time BMS monitoring, rapid fault isolation, thermal simulation-based cooling, and active cell balancing to prevent overheating or fire propagation.

Crostorion batteries are designed to be virtually maintenance-free. The intelligent BMS automatically manages cell balancing and health monitoring, minimizing manual intervention and ensuring long-term reliability.

Longer Battery Life

Understanding crostorion solutions

Reasonable Cost Structure

Crostorion's intelligent EMS leverages real-time electricity market data, weather forecasts, and predictive algorithms to optimize every charge and discharge decision. This AI-driven platform can increase annual revenue by up to 30%, reduce electricity costs, and intelligently extend battery lifespan. All insights and controls are accessible via the Crostorion app and secure web portal.

Each battery cluster is independently monitored and controlled, enabling rapid isolation in case of abnormal conditions to prevent fire propagation. The Battery Management System (BMS) operates with millisecond-level data refresh and control cycles, ensuring real-time detection and intervention. The system’s cooling and airflow structures are optimized using advanced thermal simulation, ensuring efficient heat dissipation and temperature stability. Additionally, the BMS continuously balances cells within each pack to maintain voltage consistency, enhance performance, and prolong battery lifespan.

Crostorion’s energy storage systems are designed with cost-effectiveness in mind. The all-in-one architecture eliminates the need for external inverters or transformers, simplifying installation and reducing both equipment and labor costs. This compact, pre-integrated approach also streamlines maintenance and commissioning.

By using advanced LFP cells with long cycle life and pairing them with AI-driven EMS optimization, operational costs are reduced while enabling smart energy strategies such as peak shaving and market arbitrage. This approach helps generate additional revenue and improves overall system economics.

Crostorion offers transparent pricing and scalable configurations tailored for industrial and utility-scale applications. With strong local support and high system availability, Crostorion provides a reliable and financially sound storage solution that delivers lasting value.

Crostorion systems are designed to grow with your energy needs. From commercial facilities to utility-scale deployments, our modular architecture allows for effortless expansion without costly redesigns. This ensures future-proof investments and long-term flexibility.

Developed and manufactured in the European Union with an R&D center in Croatia, Crostorion combines innovation with local support. Our EU-based engineering and service teams deliver reliable operation, rapid response, and long-term commitment to our customers.

Reasonable Cost Structure

Key features

Proven Longevity

Proven Longevity

12,000+ cycles of performance. Thanks to upgraded anode/cathode chemistry and integrated thermal control, our systems are built to outlast conventional solutions.

AI-Driven Price Intelligence

AI-Driven Price Intelligence

Up to 30% more cost efficiency. With 500 MWh+ of real transaction data, our EMS predicts hourly energy prices - helping you optimize sellback strategies and load arbitrage.

Grid-Safe by Design

Grid-Safe by Design

Multi-layered safety architecture. From gas suppression to explosion-proof ventilation, every layer protects uptime and infrastructure - not just the hardware.

Scalable & Compact

Scalable & Compact

20 ft container. <15 m footprint. Modular plug-and-play design with factory integration means rapid deployment and reduced land use - whether you’re installing one or twenty.

Why choose crostorion?

Your trusted partner in smart energy storage

From engineering to after-sales, Crostorion delivers full-scope support with European expertise and long-term commitment.

  • Up to 12-Year Product Guarantee Peace of mind with industry-leading warranty backed by proven performance.
  • Local Engineering & Maintenance Support Our European-based technical team provides timely maintenance, diagnostics, and on-site assistance.
  • 24/7 Response & Monitoring Peace of mind with industry-leading warranty backed by proven performance.
Your trusted partner in smart energy storage
Your trusted partner in smart energy storage