The focus of the system is dubbed a hybrid battery energy storage system (BESS). The system, which combines high-output lithium-ion batteries with high-capacity lead-acid storage batteries, is charged with a wind farm. The Combined capacity is 6 MW.
Highlights and a link to the press release are below.
TOKYO, Oct 2, 2020 - (JCN Newswire) - New Energy and Industrial Technology Development Organization (NEDO) and its project partners Hitachi, Ltd. (Hitachi), Showa Denko Materials Co., Ltd. (Showa Denko Materials) and Sumitomo Mitsui Banking Corporation (SMBC) announced today that the Smart Grid Demonstration Project in Poland, aimed at the expansion of renewable energy with a hybrid battery energy storage system (BESS) located at the Bystra Wind Farm in northern Poland reached monitoring phase in June and full-scale demonstrative operation phase on Sept. 25.
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This hybrid BESS is Poland's largest-scale battery energy storage system, which combines high-output lithium-ion batteries with high-capacity lead-acid storage batteries, a combination to obtain high performance at low cost. The test operation will validate and prove the effectiveness of the functionality for alleviating short-term fluctuations in wind power generation and for providing necessary reserve power for adjusting demand-supply balance (load balancing).
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The hybrid BESS introduced in this demonstration project consists of high-output lithium-ion batteries (1 MW-0.47 MWh) and high-capacity lead-acid storage batteries (5 MW-26.9 MWh) manufactured by Showa Denko Materials, the BESS-DCS (Distribution Control System) manufactured by Hitachi, which allows hybrid control of these two types of storage batteries, and the PCS (Power Conversion System), a 6 MW power converter manufactured by Hitachi ABB Power Grids Ltd. The system is the largest-scale storage battery system in Poland, offering a high level of performance at low cost.
Poland's Largest Hybrid Battery Energy Storage System Commence Full-scale Technology Demonstration
https://www.benzinga.com/pressreleases/20/10/a17776951/polands-largest-hybrid-battery-energy-storage-system-commence-full-scale-technology-demonstration
Oct 4, 2020
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