BESS Cargo Solutions - China → Bulgaria

30+ Years Moving Energy Infrastructure
183 BESS Delivered from China to Bulgaria in 30 Days

Chartered vessel from China to Bulgaria | DG cargo (UN 3536) | Full inland execution.

Planning a BESS project? Choose the right logistics model from day one.

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Energy Infrastructure. Executed for Over Three Decades.

For more than 30 years, Unimasters has been delivering complex energy and project cargo across Bulgaria and the region.

Battery Energy Storage Systems are not a new segment for us.

They are the next chapter in an energy transition we have supported for decades.

See one of our latest projects in action

Discover how Unimasters successfully transported BESS cargo from China to Bulgaria, ensuring full compliance, safety and seamless multimodal coordination.

Case Study: 183 BESS Units. China to Bulgaria. 30 Days.

When time, regulatory compliance, and cargo sensitivity intersect, logistics becomes a strategic decision.

Here is how we executed the project.

The Challenge

183 Battery Energy Storage Systems
Heavy containers (35–45 tons)
DG cargo classification
Strict deadline
Limited carrier acceptance
Risk of storage penalties
Commissioning timeline was critical.

The Solution

Unimasters:
✔️ Chartered a dedicated vessel
✔️ Routed via Suez
✔️ Coordinated origin & DG documentation
✔️ Managed port handling in Varna
✔️ Executed inland ADR transport to final site
Result: Delivered on time. No storage costs. Full operational control.

Which BESS Scenario Are You In?

Every BESS project is different. Your logistics strategy should be too.

I Have 100+ Units & Tight Deadline
→ Charter Vessel Strategy

Full capacity control. Fastest routing.
Best for commissioning-critical projects.

I Need Cost-Optimised Shipping
→ Regular Container Lines

Optimised freight cost. Flexible scheduling. Carrier & DG coordination included.

I Need Fast Direct Service

→ Direct service via Suez

Balanced speed & cost. Reduced inland transit. Pre-cleared DG handling.

Sea Freight Already Arranged?
→ We handle Bulgaria

Port handling (Varna / Burgas)
DG import clearance
Customs representation
ADR inland transport
Last-mile delivery to energy site

UN 3480 / 3481 / 3536 compliance
DG + project cargo integration
Carrier-specific approvals
State-of-charge documentation
Strict commissioning alignment

Carrier & DG pre-approval before booking
Routing optimisation for Bulgaria & region
Port handling & customs execution
Heavy / ADR inland transport
Single accountable partner

Not sure which model fits your project?
Request a preliminary routing and budget assessment.

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Why Engage Early?

Early logistics involvement ensures:

Accurate logistics CAPEX budgeting
Faster permitting
Reduced delay risk
Optimised routing during project design

Knowledge Hub

Learn more about the key stages, risks, and best practices involved in transporting BESS systems.

Origins: Where the 8,000 km Journey Begins

Планиране, избор на маршрут и ключови фактори при стартиране на транспорта.