BESS / Energy Storage
Operating, installed, under-construction or planned systems.
INITIAL FOCUSWesfin Flex is preparing to launch
Bringing energy assets, technology and people into one system.
We are building a Ukrainian flexibility-management platform, starting with energy storage and commercial and industrial sites, then expanding to generation, charging infrastructure and controllable demand.
WesfinFlexONE SYSTEM
BESS
C&I
Solar
EV
Flexible load
Wesfin Flex LLCUkraineEDRPOU 46346654Energy-resource aggregation platformPreparing to launch
What is Wesfin Flex
Separate assets. One coordinated resource.
A battery, generator or controllable load has its own technical limits. The platform is designed to make their available potential visible together and coordinate operation within safe boundaries.
Aggregation means combining many individual energy resources into a system that can be managed in a coordinated way.
0150 kW BESS
02100 kW C&I
03100 kW Solar
04150 kW other asset
MANAGED FLEX RESOURCE400 kW coordinated resourceCoordinated resource from 4 distributed assets
Illustrative example, not an actual connected Wesfin portfolio.
Where we begin
Initial focus — energy storage and C&I.
We first assess operating and planned storage systems at commercial and industrial sites.
Commercial and industrial sites (C&I)
Sites with energy assets or controllable-demand potential.
INITIAL FOCUSFuture ecosystem
Planned
Solar power plants (PV)
Coordination of local generation and storage.
Planned
Electric vehicle charging infrastructure (EV)
Controllable charging windows.
Planned
Controllable load (HVAC, heat pumps, pumping groups)
Flexible HVAC, heat pumps and industrial equipment.
An application does not confirm technical compatibility. Readiness depends on equipment, metering, communications and safe external control.
How Wesfin Flex works
Five steps from an asset to a coordinated system
- 01
Energy assets
Distributed resources with known technical parameters.
- 02
Connection and data exchange
Agreed data, telemetry and commands within safe limits.
- 03
Analysis and coordination
Assessment of available flexibility and operating schedules.
- 04
One managed resource
A coordinated portfolio that preserves each asset’s limits.
- 05
Economic opportunities
Future participation after technical and regulatory requirements are met.
What flexibility enables
More ways to use energy — without guaranteed-return claims.
Specific opportunities depend on equipment, grid connection, commercial metering, technical parameters and applicable regulation.
01Shifting consumption
02Reducing peaks
03Smarter battery use
04Better use of local generation
05Resource aggregation
06Future market opportunities
Asset pre-registration
Do you have an energy asset or plan to install one?
Tell us its type, stage and key parameters. A pre-application helps us assess readiness and a future path.
Submit an asset pre-applicationWF-A-YYYY-NNNNNN
- Asset
- BESS / C&I
- Stage
- Planned or operating
- Region
- Across Ukraine
You can apply before a battery is installed; an EIC can be added later.
Wesfin Partner Network
Building the Wesfin service network across Ukraine
We welcome service companies, sole proprietors and independent qualified specialists. Geography and competence matter more than team size.
You do not have to be a large company.Become a service partnerRegistration does not guarantee work and does not create an employment relationship.
01Electrical installation↗
02BESS and solar↗
03Engineering and design↗
04Metering systems↗
05Automation↗
06Commissioning and service↗
Nationwide coverage
Capabilities close to energy assets.
This conceptual map communicates nationwide ambition. It does not show actual partner counts, names or verification status.
NorthWestCentreEastSouth
UACONCEPT COVERAGE
Part of the Wesfin ecosystem
From building infrastructure to managing flexibility.
Build→Connect→Manage
Wesfin Energy
Engineering, design, integration and creation of energy infrastructure.
Wesfin Flex
Aggregation, digital management and long-term monetisation of flexibility.
Wesfin Service
Service network, technical capabilities and support for energy assets.
Technology principles
Open architecture with safe boundaries.
Multi-vendor openness
Progressive compatibility with different manufacturers and asset types.
Safe local control
The physical asset retains defined technical constraints.
Unified digital platform
One logic for data, coordination and operational events.
Scalability
Architecture designed for thousands of distributed resources.
PRE_LICENSE
Platform status
Commercial aggregation services are not live yet.
Wesfin Flex LLC is going through the procedure of obtaining a licence for aggregation on the electricity market. Commercial aggregation services will start after the required regulatory procedures are completed.
Available now
- Asset pre-registration
- Partner Network questionnaire
- Technical integration consultations
In progress / Post-licensing
- Commercial aggregation service launch
- Management account access
- DataHub connection
FAQ
Questions worth clarifying
01Are aggregation services already live?
No. Wesfin Flex is in preparation. Regulated services will begin only after the required procedures and a separate announcement.
02Can I apply before my battery is installed?
Yes. Projects at concept, design or construction stage can also receive a preliminary assessment.
03Is an EIC required for a pre-application?
No. If it is not known yet, the field can be left blank.
04Will Wesfin Flex work only with batteries?
The initial focus is BESS and C&I. The future architecture also includes generation, EV charging and flexible loads.
05Is income guaranteed?
No. Outcomes depend on equipment, operating profile, market conditions, metering, regulation and future contracts.
06Who can become a service partner?
Companies, sole proprietors and independent qualified specialists with relevant capabilities.
07Does partner registration guarantee orders?
No. It gathers profiles and capabilities for a future network and is not a promise of work.
08Which regions are covered?
The ambition is nationwide. We are gathering real coverage and identifying capability gaps.
09How will I learn about launch?
Provide separate voluntary consent for updates in the future form or follow the official website.
Contacts
Let’s talk about assets, technology and partnership.
Office5 Vidrodzhennia Street, Office 1, Vita-Poshtova, Fastiv District, Kyiv Region, 08170, Ukraine
Working hoursMonday – Friday: 09:00–18:00 · Saturday – Sunday: closed