Montenegro greenlights 60 MW Petrovići solar project as carbon costs and import reliance reshape energy priorities

Montenegro’s approval of a new utility-scale solar project near Nikšić underscores how quickly the country’s energy transition is being pulled forward by financial and operational constraints. With the power system facing mounting pressure from EU carbon pricing effects and growing reliance on imported electricity, the decision signals a shift toward strengthening domestic supply stability rather than leaning on export flexibility.

What Montenegro approved

The SE Petrovići project will be developed on roughly 50 hectares and is expected to be equipped with more than 80,000 photovoltaic panels. The plant is forecast to deliver around 60 MW of installed capacity.

Until recently, Montenegro’s total solar capacity had remained below 100 MW, making the addition a meaningful expansion of the country’s renewable base.

Why timing matters for investors

The approval comes at a moment when Montenegro’s energy sector is undergoing structural adjustment driven by several linked factors: EU carbon pricing mechanisms, increased volatility in hydropower output, and rising dependence on electricity imports that feed directly into the trade deficit.

Electricity exports—once a flexible lever—are no longer delivering the same outcome. The early impact of the EU’s Carbon Border Adjustment Mechanism has already begun to erode export margins. Montenegro’s state utility Elektroprivreda Crne Gore reported €13 million in losses in the first quarter of 2026 tied to carbon-related pricing effects. Even under favourable generation conditions, monetising exports into EU markets is becoming more constrained.

Solar as a hedge against hydrological swings

Against this backdrop, Petrovići reflects a change in strategic priorities. Rather than maximising export optionality, the objective is to improve domestic supply stability and reduce exposure to imports. Solar generation offers predictable daytime output that can offset hydrological variability and help lower system-wide marginal costs.

The project also fits into a broader investment cycle in Montenegro’s renewables sector. Wind developments and additional solar installations are gradually expanding capacity, pointing toward a more diversified generation mix in which hydro, wind and solar complement one another. The Nikšić region—where Petrovići will be located—is emerging as a focal point for this build-out, supported by existing grid infrastructure and suitable land availability.

Broader macro implications

The significance extends beyond energy markets. Montenegro’s total trade in goods has surpassed €5 billion, but exports remain limited at around €570 million while imports have climbed above €4.4 billion, leaving a deficit exceeding €3.5 billion. Energy imports are described as a significant component of this imbalance, especially during periods of weaker domestic generation.

In that context, incremental renewable capacity serves multiple purposes: it reduces the need for imported electricity, stabilises domestic supply, and gradually improves the carbon intensity of the system—factors that can mitigate exposure to EU carbon pricing over time.

Scale is modest—but potentially consequential

The Petrovići project remains relatively modest in absolute terms. Comparable developments in the region suggest an investment envelope in the range of €35–45 million. Still, for a country with Montenegro’s scale, additions of this magnitude can carry outsized impact on supply dynamics—particularly when paired with upgrades to existing hydropower assets and ongoing grid investments.

A reconfigured energy model

What is emerging is a gradual reconfiguration of Montenegro’s energy model. Historically, hydropower variability helped generate export surpluses in favourable years while coal provided baseload stability; that approach is becoming less viable under current conditions. Carbon pricing reduces export profitability, while import reliance during weaker generation periods amplifies external imbalances.

Montenegro’s approval of Petrovići therefore signals more than incremental capacity growth. It reflects an adjustment to an operating environment where energy policy, carbon exposure and macroeconomic stability are increasingly interconnected—and where expanding domestic renewable capacity is becoming a central lever for managing the transition.