In a recent House Finance Committee session, critical issues surrounding the cost and long-term viability of the Great Sea Interconnector (GSI) were brought into sharp focus. The project has become a focal point amid ongoing concerns over budgetary deficits at the Cyprus Energy Regulatory Authority (Cera), which continues to operate at a deficit for the sixth consecutive year.

Project Cost Concerns

During the session, Cera Vice-Chairman Alkis Philippou acknowledged that EU-backed projects of common interest typically receive state subsidies due to their initial lack of financial viability. However, Philippou warned that escalating costs could ultimately undermine the sustainability of such essential infrastructure initiatives. Committee Chairman Polyvios Lemonaris highlighted unresolved issues, notably the final cost of substations, and pointed out that remaining technical challenges—such as incomplete seabed surveys and uncertainties in the cable-laying process—might necessitate additional expenditures and infrastructure enhancements.

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Budgetary Implications and Fiscal Oversight

In addressing the myriad financial challenges, lawmakers expressed a demand for comprehensive clarification, emphasizing both the impact on public finances and the importance for citizens. Lemonaris provided further insight into Cera’s 2026 budget, which projects a significant deficit of €2.8 million against revenues of €3.1 million and expenditures of €5.9 million, with nearly half of the expenditure allocated to staff salaries. Despite these short-term imbalances, current reserves are expected to cushion the deficit and leave €2.2 million in the accounts by year’s end. Additionally, annual fees currently represent 87% of revenue while salaries consume 48% of expenditures. A revised fee structure has already been proposed to steer the agency toward a balanced budget.

Market Dynamics And Project Timelines

Lemonaris also touched upon broader market developments, noting that the electricity market officially opened to competition on October 1. However, with only two producers, 11 suppliers, and a handful of renewable energy stakeholders currently active in the sector, wholesale pricing remains in line with transitional arrangements. He expressed optimism that the natural forces of competition would help stabilize—and eventually drive down—prices once the market matures.

Looking Ahead

The critical nature of completing interconnection projects on schedule was underscored by committee members, who warned that delays could leave Cyprus with constrained energy capacities post-2029. While Greece’s independent transmission system operator, Admie, has yet to signal any changes to the December 31, 2029, completion deadline, ongoing technical reviews and pending reports from the natural gas administrator are set to outline the necessary infrastructure improvements. Lawmakers continue to monitor these developments closely, recognizing the far-reaching implications for both national energy security and fiscal stability.