Central Puerto(US:CEPU) 中关村储能产业技术联盟·2025-08-25 09:32Core Viewpoint - The article discusses the recent large-scale battery energy storage system (BESS) tender in Buenos Aires, Argentina, highlighting the competitive bidding process and the implications for the energy market [2]. Group 1: Tender Overview - The tender received 27 proposals from 15 companies, with a total capacity of 1,347 MW, significantly exceeding the 500 MW tender size [2]. - The reference price set by CAMMESA was $15,000 per MW per month, but most bids came in well below this level [2]. - The awarded capacity was expanded due to competitive pricing, with the final awarded price threshold set at approximately $14,100 per MW per month [2]. Group 2: Winning Bids - Central Puerto won a 150 MW project at $10,161 per MW per month, nearly 40% lower than the reference price [2]. - MSU Green Energy secured a 150 MW project at $11,290 per MW per month [3]. - Southern Wind won a bid at $11,461 per MW per month [4]. - Other companies like Genneia and Coral Energía also received awards [5]. Group 3: Market Transformation - This tender marks a transformation in Argentina's electricity wholesale market (MEM), as it is the first time contracts are signed directly between generators and distributors, with CAMMESA acting as a guarantor [2]. - The procurement aims to strengthen key nodes in AMBA, enhance grid reliability, and promote private sector restructuring [2]. - The awarded projects are expected to start operations by January 1, 2027, with a final operational deadline of December 31, 2028, and contracts lasting for 15 years from the start of commercial operation [2].