Cyprus activates first utility-scale battery storage project amidst solar curtailment crisis
"The implementation of Cyprus activates first utility-scale battery storage project amidst solar curtailment crisis is set to drive significant advancements in Cyprus's energy market. This initiative introduces critical infrastructure updates designed to enhance capacity and align with long-term transition goals."
EU Directive 2019/790 Article 15 Attribution • Verified Energy Document
Cyprus has marked a significant milestone in its renewable energy transition with the successful commercial operation of its first utility-scale battery energy storage system (BESS). The 5 MWh facility, developed by electricity supplier Petrolina Electric, went online in July, becoming the first utility battery to participate in the island's electricity market and offering a vital blueprint for future energy storage deployments.
Named the ‘Pavlina Memorial Energy Park,’ this innovative hybrid facility integrates 1.8 MW of photovoltaic generation with a 5 MWh battery system. Situated behind the meter, the battery allows for the storage of solar energy, enabling its deployment during periods of peak demand or when it yields the highest value. Notably, this project has been developed and is operating without the aid of government subsidies, highlighting its commercial viability.
The activation of the Pavlina Memorial Energy Park comes at a critical juncture for Cyprus, which is struggling with a growing imbalance between its rapidly expanding solar power capacity and the grid's ability to absorb it. Between January and May of this year, Cyprus was forced to curtail an alarming 162 GWh of renewable energy, representing over 65% of its potential solar generation.
Dr. Andreas Prokopiou, founder of CyprusGrid, a platform dedicated to analyzing the Cypriot electricity market, estimates that the new battery system could restore approximately 1.3 to 1.6 GWh of electricity to the grid annually, which would otherwise be lost to curtailment. This calculation assumes one daily charge-discharge cycle and a typical round-trip efficiency of 85% to 90%. While these figures are modest in terms of the island's overall energy balance—equivalent to the annual consumption of roughly 150 to 270 households—Dr. Prokopiou emphasizes their greater significance: "They demonstrate something far more important: that the business and technical model behind the commercial operation of battery storage systems in Cyprus can work."
Despite this positive step, Cyprus's broader energy storage market development has faced considerable challenges. A government subsidy scheme introduced in early 2025, designed to encourage behind-the-meter and co-located storage with existing renewable plants, proved unsuccessful. Market investors have indicated that unattractive policy details rendered the scheme ineffective, and it is now widely considered defunct.
Conversely, there has been robust interest from investors seeking licenses for unsubsidized battery projects linked to existing renewable energy facilities. However, these initiatives have been hampered by a sluggish regulatory process, causing delays in the issuance of crucial grid-connection terms. The Pavlina Memorial Energy Park's successful navigation of these regulatory hurdles positions it as an invaluable case study for stakeholders involved in future projects.
As energy storage installations surge globally, the need for meaningful capacity is increasingly recognized as crucial for a country's green energy transition and overall energy market competitiveness. The operational success of Cyprus's first utility battery offers a much-needed beacon of progress and practical learning for the island's future renewable energy endeavors.