Estonia has laid the cornerstone for what will become the largest battery park in continental Europe, a major step toward synchronising the Baltic power grids with Europe by 2025; the project, led by Evecon, Corsica Sole and Mirova, aims to bolster energy security and support. . Estonia has laid the cornerstone for what will become the largest battery park in continental Europe, a major step toward synchronising the Baltic power grids with Europe by 2025; the project, led by Evecon, Corsica Sole and Mirova, aims to bolster energy security and support. . The 16 MW battery can store 32 MWh of electricity over two hours, ensuring that solar energy can be used even when the sun is not shining. “Beyond solar and wind energy production, we see energy storage playing an increasingly critical role that requires strategic investment. The project, spearheaded by the Baltic Storage Platform—a joint venture between Estonian energy. . The launch of the Auvere battery storage facility marks a turning point in Estonia's energy landscape. With a capacity of 53 megawatt-hours—enough to cover just 2–3% of Estonia's average hourly electricity consumption—this pilot project may seem modest in scale.