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Italy's MACSE Auction a Success: €1B Invested in Battery Storage

Italy's first MACSE auction for battery storage was a resounding success. €1B in investments will support the country's renewable energy transition.

In this picture we can see a windmill, few buildings, trees and metal rods, and also we can find...
In this picture we can see a windmill, few buildings, trees and metal rods, and also we can find fence.

Italy's MACSE Auction a Success: €1B Invested in Battery Storage

The European Commission has given the green light to Italy's MACSE framework, a significant milestone in the country's renewable energy transition. In December 2023, the first round of MACSE auctions for battery energy storage systems was successfully completed, with Giuseppina Di Foggia, CEO and General Manager of Terna, at the helm.

The maiden MACSE auction, held by Terna, saw remarkable results. It fully covered the 10 GWh storage demand with high oversubscription, indicating strong investor confidence in the Italian energy market. The auction attracted an investment volume of around €1 billion, with lithium-ion battery projects selected set to commence operations in 2028.

This aligns with Terna's forecasts regarding technology maturity and cost trajectory by 2028. The weighted average winning price was €12,959/MWh-year, significantly below the €37,000 ceiling, reflecting the decreasing costs of renewable energy storage. Between January and August 2025, Italy brought online 4.04 GW of new renewable energy capacity, demonstrating the country's commitment to clean energy.

The successful MACSE auction marks a significant step in Italy's renewable energy journey. With the required demand fully covered and upcoming auctions set to follow the evolution of renewable generation and grid development, the country is poised to further expand its renewable energy capacity and secure its energy future.

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