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What is Estonia's largest battery energy storage system?

It will be used to provide Estonia’s state-owned energy company, Eesti Energia, has officially launched the country’s largest battery energy storage system at the Auvere industrial complex in Ida-Viru County. The 26.5 MW/53.1 MWh facility aims to enhance regional grid stability and reduce peak electricity costs for consumers.

Why did Eesti Energia invest in a battery storage facility?

The investment in the battery storage facility will help Eesti Energia increase the use of electricity produced from renewable energy sources, while ensuring more stable prices for end users. Auvere BESS. Photo by Jarek Jõepera

Where is Eesti Energia's battery energy storage system located?

Eesti Energia officially inaugurated the 26.5MW/53.1MWh battery energy storage system last week (26 March), located at the Auvere industrial power plant complex in Ida-Virumaa. However, the project has been online since 1 February, in time for the Baltic region’s decoupling from the Russian grid a week later.

Is Eesti Energia the biggest Bess in Estonia?

Eesti’s first procurement failed, with the second successfully completed in January 2024. Eesti Energia said the BESS will enhance grid stability and reduce costs for consumers by participating in all available electricity markets. The company claimed that not only is it the biggest BESS in Estonia, but also in the whole Baltic region.

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Estonian lithium energy storage power supplier

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Apr 2, 2025 · The Auvere BESS in Estonia is designed to participate in electricity exchanges and other energy markets to enhance power supply security. Eesti Energia board member Kristjan

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