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UPCOMING Event

Join Sireos at Solar & Storage Paris on October 14 and 15, 2026!

October 14 and 15, 2026

Paris, France

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October 14 and 15, 2026

Paris, France

Join Sireos at Solar & Storage Paris on October 14 and 15, 2026!

December 9 and 10, 2026

Lyon, France

See you at Energaïa on December 9 and 10, 2026

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The latest from Sireos

Press Release

Decade Energy selects SIREOS as EPC partner for its French battery energy storage portfolio

September 30, 2026