GME Italy Electricity Prices — North Italy Day-Ahead Market

Italy's northern bidding zone (traded on the GME exchange) is the Western European price benchmark most relevant to Montenegro. The 1,000 MW HVDC submarine cable connecting Montenegro to Italy makes GME the most direct price link between BELEN and the core European market.

About the GME exchange and Italy North zone

The Gestore dei Mercati Energetici (GME) operates Italy's electricity market. Italy is divided into multiple bidding zones; the North zone is the most relevant for cross-border analysis with the Balkans. Italian prices are among the highest in Europe, driven by high gas dependency, limited domestic generation diversity, and constrained interconnection capacity.

The Montenegro–Italy HVDC cable

The CGES–Terna HVDC submarine cable (capacity: ~600–1,000 MW) directly links Montenegro's transmission system to Italy's northern grid. When Italian prices significantly exceed BELEN prices, the cable enables Montenegrin and Serbian generators to export surplus electricity to Italy at a premium, creating a highly lucrative spread opportunity.

Conversely, when BELEN prices spike (e.g., during dry hydro periods), Montenegro can import from Italy to cover domestic and regional deficits — though at the cost of the high GME price.

GME–BELEN spread as a trading signal

The spread between GME and BELEN is one of the most watched indicators in Montenegrin energy trading. A persistently wide spread (GME >> BELEN) signals strong export opportunity, while a narrow or negative spread may indicate congestion or local supply surplus. Tracking this spread daily is essential for traders managing cross-border positions.