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All battery storage tenders are awarded at prices well below cap

The CEO of grid operator Terna announced on Wednesday that Italy had awarded all 10 gigawatt hours of battery storage in its first ever auction at an average price of 13,000 euros per Megawatt Hour.

The auction is a major step towards the integration of renewable energy in the grid.

The Italian energy authority set a limit of 37,000 Euros per MWh.

Giuseppina di Foggia, Terna's Giuseppina, said at the Energy Summit in Milan that she expected a reduction in the wholesale cost of electricity as a result of these auctions.

Di Foggia stated that the capacity of the batteries awarded in the first tender represents an investment of approximately 1 billion Euros in the sector. He added that new tenders will follow, including one for hydroelectric infrastructure storage.

Italy needs to increase storage capacity as its production of solar and wind energy is growing. By maximizing the use of these intermittent sources, electricity prices can be reduced to zero during times of high supply and low demand.

The Terna-managed mechanism offers developers 15-year fixed revenue plus a portion of the ancillary service income in an effort to reduce the risks associated with the investment and speed up the deployment of battery systems.

The award capacity will be online by 2028, and it is expected to help maintain grid stability in Italy as solar and wind power generation increases.

(source: Reuters)