Technical FAQs 4

Is Greece ready for a battery energy storage system in 2025?

In 2025, Greece has accelerated its plans for utility-scale Battery Energy Storage Systems (BESS), signalling a shift in policy, financing, and market expectations. However, while the scale of ambition is high, there are several tensions emerging—especially around the move toward unsponsored (merchant) projects.

Does Greece have a battery storage subsidy program?

Greece’s latest auction has awarded subsidies to 188.9 MW of standalone, front-of-the-meter, utility-scale battery energy storage. The auction was the third and final edition of a battery storage subsidy program launched in 2023, with the country now turning its focus towards a new 4.7 GW unsibsidized BESS scheme.

Does Greece need a battery energy storage system?

Greece has initiated a series of competitive tenders to bolster its energy storage infrastructure, aiming to integrate significant battery energy storage systems (BESS) into its electricity grid. These tenders are part of a broader strategy to enhance grid flexibility and support renewable energy integration.

What is the quota for battery energy storage in Greece?

The quota for the latter is 50 MW. The program is part of the just transition efforts within Greece’s coal phaseout, currently scheduled to be completed in 2026. Grants for the capital expenditure or capex for the battery energy storage systems (BESS) are set at EUR 200,000 per MW.

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GREECE

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