Montenegro is currently unable to meet its mandated strategic petroleum reserve requirement of a 90-day emergency supply, as fuel consumption has surged by approximately 20% from 2021 to 2025. This shortfall poses risks to the economy, particularly in the context of potential disruptions in regional fuel markets.
According to the Energy Community’s 2026 oil-market review, Montenegro is among several regional nations, including Serbia and North Macedonia, that have established mandatory petroleum reserves. However, none of these countries has yet achieved the necessary stock levels to satisfy the full requirements.
The increase in petroleum product consumption necessitates that Montenegro holds larger physical reserves to maintain the same level of emergency coverage. In response to this challenge, the government implemented an oil-supply emergency plan in May 2026 and is working on upgrading storage facilities at the Port of Bar.
This upgrade includes the rehabilitation of three storage tanks with a combined capacity of approximately 17,600 cubic meters. These efforts are part of Montenegro’s initiative to build mandatory reserves and align its energy security protocols with European Union standards.
While the exact number of days covered by Montenegro’s current reserves has not been disclosed, it complicates the assessment of further investment needs. Nevertheless, it is evident that additional storage capacity, stock acquisitions, and improved reserve management systems will be essential for achieving the full 90-day requirement.
The implications of this situation extend to fuel importers, transport operators, and the broader economy, as Montenegro’s heavy reliance on imported petroleum products leaves it vulnerable to international price fluctuations and supply chain disruptions.
Although strategic stocks cannot entirely mitigate these risks, they can provide the government with crucial time to address temporary disruptions. For Montenegro, meeting reserve requirements exemplifies how EU accession is translating into tangible infrastructure and capital requirements beyond mere regulatory adjustments.
