Knowledge Hub

A BESS cargo claim is paid. The insurer transfers the settlement, the project team closes the file, and attention shifts to the next delivery. Three months later, an email arrives: the insurer's recovery department requests the original CMR

A 43-ton BESS container arrives at the construction site outside Plovdiv. The road carrier's liability for that container, under the CMR Convention (Geneva, 1956), is capped at 8.33 SDR per kilogram of gross weight. Multiply 43,000 kilogram

A thermal event erupts in a BESS container stowed on deck. The master orders jettison of the affected units to save the vessel. The fire is contained, the ship diverts to a port of refuge, and the shipowner declares general average. The pro

9 of the most common loading mistakes and practical guidance on how to avoid them to reduce the risk of damage, delays and additional costs.

Trimarans, electric trucks, autonomous transport and generative AI in the green transformation of transport.

Practical guidance for air shipments from Asia around Chinese New Year.

Ten trends shaping logistics in 2024.

The new WIM system for automatically weighing heavy vehicles while they are in motion.

What importers need to do under CBAM before 1 January 2026.

The temporary EUR 3 duty on shipments below EUR 150 and its impact on e-commerce.

How Chinese New Year 2026 affects factories, capacity, equipment, freight rates and shipment planning.

How changes in Hungary, Romania and Bulgaria are affecting road-transport costs in 2026.

Scope, dates and exemptions under the temporary 10% import surcharge imposed under Section 122 in the United States.

How Regulation (EU) 2026/382 changes the treatment of low-value shipments.

Digital ports, shore power and green fuels in the new maritime infrastructure.

Unimasters continues its policy of using electricity from 100% renewable sources.

Practical recommendations for planning sea shipments amid changing capacity and schedules.

The main technological trends in the greening of transport and shipping.

Methodologies, standards and sustainability ratings on the road to more sustainable logistics.

SAF, hydrogen, electricity and the initiatives shaping the path to lower emissions in aviation.

How CBAM changes the requirements for importers of carbon-intensive goods.

The key requirements, scope and important dates for ICS2 Release 3.

The Red Sea situation has caused container and vessel-space shortages, higher freight rates and the need for earlier planning.

An overview of the main types of air cargo, the difference between General Cargo and Special Cargo, and the key requirements for dangerous goods and lithium battery shipments.

A practical guide to INCOTERMS 2020 and how transport responsibilities, risk, customs clearance, insurance and costs are allocated between seller and buyer.

In a dynamic ocean-freight environment, choosing between FCL and LCL is becoming increasingly important for effective shipment planning.

Two people can photograph the same damaged container, yet six months later only one record may carry real evidential weight. The difference is not the camera; it is the independent procedure, timing and documentation behind the image.

The delivery signature can determine the fate of a later cargo claim. A clean signature, an unrecorded dent or a missed notice deadline can turn a recoverable transport loss into an evidential problem within days.

A 50-container BESS shipment arrives in Burgas. The choice is immediate clearance or bonded warehousing with duty and VAT deferred until the site actually needs the units. The decision is about working capital as much as logistics.

A failed battery module can expose a gap the warranty clause never solved: who pays reverse transport, who carries regulatory responsibility and whether a replacement is available in Europe at all.

A BESS container reaches Burgas and storage charges start immediately. Whether the buyer or seller controls customs clearance, import VAT, tariff classification and future battery obligations was decided months earlier by the Importer-of-Record structure.

A vessel can arrive on time, customs can clear smoothly and the equipment can reach site on the agreed day, yet the project can still miss its subsidy deadline. The commercial question is who carries the gap between contractual delivery and commercial operation.

Before the first container leaves the factory, one decision is already locked into the supply contract: how and when payment is made. That structure determines cash flow, leverage, control of documents and who carries risk when the delivery does not go to plan.

The first BESS containers installed in the region are already moving toward the second half of their life cycle. Reverse logistics is therefore no longer a distant future problem: producer responsibility, decommissioning, transport and recycling need to be designed into the project from the start.

When a sustainability team prepares the ESG report for a BESS project, transport emissions are rarely the first concern. Yet sea freight, transshipment and inland haulage all sit inside the Scope 3 footprint and need an auditable methodology.

A 43-tonne BESS container moved 400 km inland by diesel truck produces far more transport emissions than the same load moved by electrified rail. In the source example, the shift cuts the inland-leg footprint by about 87%.

A 230 MWh BESS project can generate a substantial logistics carbon footprint before the batteries ever reach the site. The challenge is not only measuring it, but separating the route into auditable transport legs and applying a consistent methodology.

A detailed look at how documentation inconsistencies, classification errors and regulatory mismatches create real delays for BESS shipments – and how to prevent them.

IMDG Code Amendment 42-24 became mandatory on 1 January 2026, replacing Amendment 41-22 after a 12-month transition. Together with ADR 2025, it changed how battery cargo is classified, stowed and documented across the sea and road transport chain.

Every BESS shipment needs a defined set of documents proving that the batteries have been tested, correctly classified and can be transported safely. A missing or incorrect document can lead to refusal to load, accumulating storage charges and missed project deadlines.

Class 9 is the dangerous-goods category into which lithium-ion batteries fall under international transport rules. For utility-scale BESS, the distinction between UN3480, UN3481 and UN3536 determines the documentation, placarding and stowage requirements that follow.

By 31 July 2026, more than 82 BESS projects in Bulgaria must be connected to the grid to preserve their RESTORE programme support. When dozens of projects need the same ports, carriers, customs brokers and installation teams within the same window, logistics capacity becomes a shared resource.

Every BESS project schedule contains a hidden vulnerability: the assumption that everything will happen according to plan. For projects targeting the RESTORE 2 deadline of 31 July 2026, Plan A rarely survives contact with reality.

Approximately 14 weeks remain until the RESTORE 2 grid-connection deadline of 31 July 2026. For 31+ BESS projects in Bulgaria competing for that window, this sounds like enough time. It is not.

The containers have cleared customs in Burgas. The documentation is in order, the weight matches and the CE marking is valid. The final stage is next: inland transport to the construction site. But before the trucks depart, a question many procurement teams leave until the last minute appears: does the insurance cover the entire route? And if something happens 200 km from the port, who pays?

The containers have cleared customs at the Port of Burgas. The transport documents are in order, the ADR declarations are valid, and the heavy-haul trailers are waiting at the terminal. Now begins the final physical stage of the logistics chain: moving 40+ containers weighing around 43 tonnes each from the port terminal to the construction site and positioning them on the prepared foundations.

The containers have cleared customs in Burgas. The documents are in order, storage charges have not run longer than necessary, and the project manager receives the message: the cargo is ready for pickup. Now begins the final – and often most underestimated – leg of the journey: inland transport from the port to the construction site. For a 20-foot High Cube container with a gross weight of 43 tonnes, this is not a standard delivery. It is oversized transport of dangerous goods under ADR.

The containers have been discharged at the quay – in Burgas, Constanța or Piraeus. The maritime leg is over. Now begins the administrative phase that determines whether the cargo reaches the construction site on time or sits at the terminal while storage charges accumulate. Customs clearance is the point where documentation prepared months earlier meets the reality of a customs inspection.

The containers have been loaded onto a vessel at a Chinese port – Ningbo, Shanghai or Yantian. The dangerous-goods documentation has been accepted by the carrier, the VGM declaration has been filed and the booking is confirmed. From this point onward, the shipment enters the maritime leg – the longest part of the logistics chain and the period in which the procurement team has the least control over the cargo's physical movement.

The shipment does not exist yet. The containers have not left the factory. The documents have not been prepared. This is the moment when the procurement manager makes a decision that will determine whether the project connects to the grid on time or misses its commissioning window. Episode 1 begins before the first container is loaded, at the point where planning either happens correctly or creates problems that will follow the project for the next 8,000 kilometres.

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Next generation interactive delivery management

Useful advice on ocean consolidations and their terms of delivery

New rules for international shipments through Romania and the requirements for obtaining a UIT code.

Everything you need to know about handling transport damage efficiently

When every minute matters