LLC "Acumen"

“Acumen” LLC is implementing a project to build an electricity storage facility in Lviv region. The purpose of this facility is to provide auxiliary services for automatic frequency restoration reserve (AFRR) for the Transmission System Operator – PJSC “NPC “Ukrenergo”.

MW power​
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MWh capacity​
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24/7

Stability

What is a Battery Energy Storage System (BESS)?

A Battery Energy Storage System (BESS) is an innovative technological solution that allows electricity to be stored for later use. Such a system ensures a balance between electricity generation and consumption, especially in the context of a growing share of renewable energy sources (RES) in the power grid.

How does an energy storage system work?
Operating principle of a BESS:
Energy storage

When there is a surplus of generated energy in the power system (for example, on a sunny day or a windy night), the system charges the batteries.

Storage

The energy is stored in lithium-ion or other types of batteries (lead-acid, sodium-sulfur, etc.).

Energy discharge

During peak hours or emergencies, the battery discharges the stored energy into the grid, maintaining voltage and frequency stability.

Main advantages of BESS
Power system stability

Instant response to changes in load or generation

Optimization of renewable energy use

Reduction of dependence on weather conditions and daily generation variability

Peak load reduction

Use of stored energy during peak consumption hours

Emergency backup

Ensuring uninterrupted power supply in case of a grid outage

Reduction of CO₂ emissions

Thanks to more efficient use of clean energy

Improvement of power quality

Support of frequency and voltage in the grid

Why are such systems needed in the power grid?

The modern power grid requires flexible solutions, especially amid the active transition to green energy.

BESS:
Our investors
Partnership with leading companies to shape the energy future
SILGOSPREMTEKHNIKA LLC

The subsidiary company of Güriş Holding. Turkey

A conglomerate company that is a leader in Turkey’s energy, construction, and steel industries.

Key advantages:
LLC "REZON TRADE"

Ukraine • Operating since 2017

A Ukrainian company that is dynamically developing in the fields of agricultural trade, processing of agricultural products, and import of mineral fertilizers.

Areas of activity:
The future of power systems with BESS
The world is moving towards decentralized, resilient, and secure power systems, where energy storage will play a key role. For Ukraine, which requires flexible tools for managing the power grid and protecting critical infrastructure facilities, BESS is not just an innovation but a strategic necessity.
Project implementation location
Lviv region

The Battery Energy Storage System (BESS) construction project is being implemented in the Lviv region.

An essential element of modern energy infrastructure to ensure the stability of Ukraine’s unified power system.

Purpose and role in the power system
Primary purpose
The world is moving towards decentralized, resilient, and secure power systems, where energy storage will play a key role. For Ukraine, which requires flexible tools for managing the power system and protecting critical infrastructure facilities, BESS is not just an innovation but a strategic necessity.
This will enable:

⚡ Quickly respond to frequency deviations in the grid

⚖️ Ensure balance between electricity generation and consumption

🛡️ Enhance the power system’s resilience to emergency situations

🏭 Support the integration of renewable energy sources

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Contacts
Contact us for detailed information
Company information

🏢 LLC “Acumen”

📍 Ukraine, Lviv region

Contact us
Call us

+380 32 XXX XX XX

+380 67 XXX XX XX

info@akumen.ua