English | Українська

Industrial energy storage systems in practice: how to reduce energy costs and increase the energy autonomy of PV installations in the C&I segment

22.07.2026

“Increasing availability of electrical energy, instability of electrical power supply and even harsh minds have come to disable the accumulated energy not just as an additional option, but an invisible element of the architecture of skin-based photovoltaic installations in the industrial and commercial segment. Today’s investors, enterprises and owners of solar power plants face a choice: how to implement the industrial energy storage system and decide to reverse the project so that the project becomes profitable from the first day of operation,” Inna Ziemniak, Sales Manager UA

blank

Briefly:

  • Why industrial energy storage systems become a key element of the energy strategy?
  • Technical characteristics and advantages of BESS systems.
  • An alternative solution is to use the All-In-One hybrid system for the C&I sector and solar power plants.
  • If you use Lumin Block H, and if you use BESS 261 kW/year?
  • Tested in practice! Evidence of completed projects.
  • Why is Livoltek a reliable partner for EPC companies and investors?
  • Pidbag is a comprehensive portfolio solution for projects of any scale.

Why do industrial energy storage systems become a key element of the energy strategy?

Segment Commercial & Industrial (C&I)today is faced with low mutually related pressures: rising electricity prices, the need to reduce peak demand (peak shaving), limits of added strength to promote the development of modern energy projects, as well as the growing role of mechanismsDemand Side Response (DSR), which will require careful management of electricity consumption. An additional factor is the expansion of the Zero Export program, which will interconnect or completely protect the transfer of excess electricity to the limit.

This is based on the industrial energy storage system of the class BESS, which is combined with a photovoltaic installation and under the ceramic baths systemEMSone hour selects a number of important functions:

  • Self-consumption (Autoconsumption): maximum vigor of moisture generation by transferring accumulated energy to the night hour or peak periods navantazhennya.
  • Peak Shaving:actively changes the peak pressure, which allows you to spend less time on the required effort and eliminate fines for exceeding the contractual effort.
  • DSR (Demand Side Response):participation in power supply operators’ programs due to regulation, which creates additional income.
  • Zero Export: robot in the mode of limited or zero export of electricity up to the limit of the power distribution system operator.
  • Reserve of life (BackUp): ensuring uninterrupted power supply for critically important companions whenever the power supply is turned off.

In this regard, Livoltekproposes solutions for projects that are being implemented in Ukraine, Poland, Estonia and Norway.

Wonder how it works in practice!

Technical characteristics and advantages of the BESS system

SystemLivoltek BESS P125X261E/U – this is a commercial energy storage system, which is based on its architecture LFP-battery module on base of REPT elements, bidirectional energy conversion system PCS (Power Conversion System), as well as modules BMS and IEMS moisture extraction and generation. Completely compact design systemoccupies only1.35 m², which allows for installation in existing manufacturing workshops, including electric vehicle (EV) charging stations, at industrial parks and commercial activities without the need for the surrounding infrastructure.

The system supports a new range of robot modes:

  • On-grid (in parallel with the electrical circuit):implementation of the Peak Shavingfunction, maximization self-life, participation in the programs DSR and tariff arbitrage (Time-of-Use).
  • Off-grid (off-grid mode): independent electrical supply to the visible part of the object and creation oflocal micro-fences (microgrid).
  • Hybrid mode On-grid / Off-grid:smooth and automatic switching between gridded and offline modes with the help of an additional switchAC Transfer Switch.

 

Technical characteristics

Parameter Value
Galna єmnіst 261.2 kW year
Nominal tension AC 125 kW
Maximum tightness 137.5 kW
Battery cell type LFP (LiFePO₄) 314 A year – class A+, REPT
Battery module configuration 1P52S, 166.4 V, 314 A year, 52.2 kW year/module
Capacity of battery modules 5
Nominal voltage DC 832 V
Battery voltage range (E/U) 624–949 V / 702–949 V
Nominal flow charging / discharging 157 / 157 A
Glibina discharge (DoD) Maximum 100%; 90% recommended
Resource over 8,000 cycles (25°C, 0.5C/0.5C, 70% EOL)
Warranty 10 rocks
KKD system 90%
KKD PCS up to 99.0%; European CAC – 98.5%
THDi (at nominal tension) < 3%
Operating temperature Charging: -30 to +55°C; Discharge: from -30 to +55°C
Battery cooling / PCS Ridinne refrigeration / fan not refrigeration
Zakhistu feet IP55 (battery – IP67, PCS – IP66)
Resistance to corrosion C3 / optional C5
Dimensions (W × H × D) 1000 × 2195 × 1350 mm
Vaga 2350 kg
Maximum working height Up to 4000 m above the sea level (with reduced characteristics after 3000 m)
Interface link RS485 / CAN / Ethernet / 4G / Wi-Fi
Certification IEC 60730, IEC 61000, IEC 62619, IEC 63056, IEC 62477, IEC 62933, RoHS, UN38.3
Scaling (parallel connection) Up to 10 systems in parallel → up to 2.6 MW year / 1.25 MW

 

Really cold – why is it important?

LFP battery cells have high thermal stability, but effective temperature treatment significantly affects the number of operating cycles and degradation rates Capacity. The BESS system has a capacity of 261 kW/year and the battery module is cooled directly by glycol. This ensures an even distribution of temperature across the cluster and eliminates local overheating – a typical problem in systems with air refrigeration.

Practical result: the Livoltek system will provide over8,000 work cycles, which is equivalent to one full cycle of production (charging + discharging) over 22 rocks nominal operation.

The IEMS system has been introduced

The BESS Livoltek skin system is equipped with IEMS (Intelligent Energy Management System) – an intelligent energy storage system that controls energy flows in the middle of the installation. It coordinates the processes of charging and discharging batteries, optimizes energy consumption (self-consumption), implements Peak Shaving algorithms and Zero Export, and will also provide real-time system diagnostics.

Data is exchanged via interfacesRS485, CAN, Ethernet, 4G or Wi-Fi, which allows you to practically integrate the system with any edge architecture of the object.

For projects that require the integration of multiple renewable energy units (REGs), BESS systems, tariff management and regulatory development, Livoltek supports the work of external top-tier EMS platforms. Among confirmed technology partners:

  • Advant – the light standard for the segment ofutility-scale and great commercial and industrial (C&I) energy projects;

Always with critical communication interfaces (Modbus TCP, RS485, CAN, MQTT) BESS Livoltek systems can be integrated with Other platforms SCADA, automation systems (BMS) or specialized EMS solutions of the deputy.

Pyatirivneva security system

Safety of the industrial energy storage system (BESS) is one of the key priorities for the skin investor and EPC contractor. The veryLivoltek BESS 261 kW·year vikoristafive independent equals of protection:

  • Reliable LFP battery elements class A+with a stable chemical structure – without metal lithium, with high resistance to reloading.
  • Bigator electrical protection system BMSwith cascade insulation: protection from overvoltage and undervoltage, protection from overvoltage and short circuit, control imbalance between elements and temperature conditions.
  • Three-level fire suppression system (FSS – Fire Suppression System): aerosol fire suppression system on the level of the module, water fire suppression system and vibrating valves for safe removal of combustibles gas.
  • The housing has a protection class IP55with the possibility of following the standard C5, which will ensure high resistance to infusion industrial middle class and aggressive coastal climatic minds.
  • Comprehensive protection of virtual data, including protection against unauthorized distribution in commercial areasдані. Servers for storing and processing data are installed inNimechchini.
blank

Scalability and flexibility of design

One ​​systemBESS 261 kW year – this is a simpler configuration. The system supports parallel connection of up to 10 units, which allows reaching a total capacity of 2.6 MW year and pressure 1.25 MWwithout the need for an additional supply unit for power supply, in addition to the standard alternating power supply (AC).

Mode Seamless supports parallel robot up to 5 installations, ensuring uninterrupted life during the transition between modes roboti.

This flexibility allows EPC companies to design solutions – from commercial and industrial (C&I) systems to small objectsutility-scale, vikorystyuchi that same type of equipment and however, commissioning procedures.

An alternative solution is the All-in-One hybrid system for the C&I sector and solar power plants

SeriesLumin Block H is a hybrid energy storage system in architecture All-in-One combines in one solution a hybrid inverter, battery modulesLFPbased on elementsREPT and implementationsSTS (Static Transfer Switch). Therefore, the system will ensure switching between on-grid and off-grid modes in approximately 10 ms. 400;”>, guaranteeing uninterrupted power supply.

The system is available in a number of configurations for strength and space, which allows you to select the optimal solution to suit your specific needs project.

Technical characteristics

Model BES-H37.5X80 / BES-H40X80 / BES-H49.9X100 / BES-H50X100 / BES-H60X120
Nominal pressure AC 37.5 kW / 40 kW / 49.9 kW / 50 kW / 60 kW
Nominal Battery capacity 80 kW year / 80 kW year / 100 kW year / 100 kW year / 120 kW year
Type of battery cells LiFePO₄, REPT 314 A year
Maximum pressure PV 75 / 80 / 99.8 / 100 / 120 kWp
Maximum input voltage PV 1100 V
MPPT range 150–1000 V
Quality of MPPT / strings 5 / 2
Encouragement of movement PV (oversizing) Up to 200% (effective work with changes in the installed PV tension)
Maximum PV string 22.5 A (with high voltage modules)
Warranty 10 rocks at 70% SOH (State of Health)
Communication interfaces RS485 / Wi-Fi / CAN / DI / DO
Steps of protection IP55 (housing), IP66 (inverter)
Dimensions (W × H × D) 1349 × 2100 × 990 mm
Scaling Up to 10 systems in parallel → up to 0.6 MW / 4.8 MW year (from HXEM100)
blank

Key operational achievements

  • Plug & Play:the system is installed in advance and ready to work soonThis means an hour of commissioning and changes the risk of damages to an hour of installation.
  • Direct connection of the generator:will provide the little one with electricity in an offline mode (off-grid) or as a backup power supply (backup) without additional intermediate devices.
  • Gloomy monitoring 24/7: platform Livoltek Cloud and mobile zastosunMyLivoltek provide remote monitoring, monitoring, diagnostics and software updatesOTA (Over-the-Air).
  • AFCI:arc flash protection is included as standard and will not require additional payment.
  • Increasing the oversizing of the installed load of a photovoltaic station by up to 200% (oversizing):is especially important for sleepy power plants, where the generated load may be excessive nominal voltage of the inverter. The system effectively supplies excess energy, ensuring maximum power generation.

When you turn to Lumin Block H, and when – BESS 261 kW per year?

Lumin Block H is the optimal choice for projects with high power requirementsAC 37.5–60 kW and capacityup to 120 kW year per system, de key meaning looms:

  • integration with a large photovoltaic (PV) station;
  • hybrid robot in modes on-grid and off-grid;
  • compact dimensions and architectureAll-in-One.

BESS 261 kW·year (125 kW)will become the best solutions for projects that requirehigh effort, implementation Peak Shaving, as well as participation in programs DSR (Demand Side Response) and other energy-saving mechanisms on par with Utility-scale.

blank

Tested in practice! Evidence of completed projects

Livoltek – This is not just technical documentation and statements of the manufacturer, but real innovations that are successfully working in different climatic minds, boundary configurations and spheres zastosuvannya. To date, projects have been implemented inseveral European countries, zokrema:

  • Ukraine: systems for manufacturing enterprises and warehouse complexes, which operate both in the on-grid regime and off-grid. BESS will ensure the uninterrupted operation of robotic objects, accumulate energy from solar power plants and operate them during periods of peak demand or during power outages. In some projects, the system is integrated with a diesel generator and a transfer switch.
  • Poland:hybrid projectsPV + BESS, among which is an autonomous (off-grid) accumulation system energy capacity522 kW year, integrated from a solar power station150 kW DC-charger station 240 kW, as well as an energy storage system 2.09 MW year at the Sony power station 1 MW. It is recommended to minimize the legacy of boundary connections on the side of the operator of the distribution system (DSO/OSD) and optimize the sale of electricitytype of market prices.
  • Estonia:projectsPV + BESSfor solar power plants and local energy systems, which work both in the boundary and in offline mode. Energy storage systems are used to optimize the operation of photovoltaic installations, increase the level of moisture production, regulate the frequency of the measurement and response to market intelligence, increase the increase in prices for electricity, and interaction with platforms EMS/iEMS.
  • Norway:commercial systemBESS 261 kW year, installed in a technical location and integrated with the original low-voltage infrastructure of the facility. The project was implemented with proper ventilation, protection and provision of manual service access.

The implementation of the project is documented in the form of a technical case study (case study), which is then provided to the integrator partners. investors under the hour of negotiations.

Real problems The greatest confirmation of reliability for EPC companies, which is to say that the system is designed to work stably and safely in real minds operation.

blank

Why Livoltek is a reliable partner for EPC companies and the right choice for investors?

Guarantee and certification

Livoltek BESS 261 kW yearprovides a 10-year warrantywith over 8,000 operating cycles – one From the established guarantee standards in the segment of industrial energy storage systems.

Certificate systems:

  • IEC 62619
  • IEC 63056
  • IEC 62477
  • IEC 62933
  • RoHS
  • UN38.3
  • fire safety certificateUL9540A

These standards and certifications support most European electricity operators and financial institutions that take part in energy finance projects.

Technical support and tools for design

EPC company, which starts working with Livoltek, offers a new package of design support and technical support:

  • productivity calculators and selection of the BESS system are tailored to the specific profile of the desired parameters of the PV installation;
  • installation and commissioning checklists are consistent with all components;
  • Ukrainian technical documentation;
  • access to the Livoltek Cloud platform for monitoring and diagnostics of systems;
  • support from the technical team engineers at every stage of the project – from concept to commissioning.

Additional support capabilities

  • trade and technical knowledge;
  • commercial and marketing support;
  • Additional tools and resources for the development of affiliate marketing.

Pidbag – a comprehensive portfolio for projects of any scale

Livoltek offers three classes of solutions for the C&I and utility segments. Regardless of the scale and specifics of the project, Livoltek will provide not only a reliable energy storage system, but also aits complex of technical and commercial support, design tools, as well as a portfolio of implemented projects, which confirm the practical reliability of the solution in European minds operation.

Do you want to know more about Livoltek BESS 261 kW year?

You can contact our manager to obtain additional information, consultation and inquire about cat-free technical presentation of the system

 

Contact:

Inna Ziemniak
Sales Manager UA
+48 539 931 425
inna.ziemniak@livoltek.com

 

Materials for acquisition:

  1. Brochure BESS 261 kW/year
  2. Brochure with gun butts
  3. Technical description Livoltek BESS 261 kW/year
  4. Technical description of Livoltek Lumin Block H
  5. Technical description of Livoltek container energy storage system

Share on social networks:

Company news

All company news

News

All news