Core Viewpoint - The article highlights the innovative energy storage solutions presented by Haicheng Energy at the RE+ 2025 event, focusing on the integration of sodium-ion and lithium-ion batteries to address the energy challenges faced by AI data centers [2][3][5]. Group 1: Energy Storage Solutions - Haicheng Energy introduced the AI Data Center (AIDC) energy storage solution, which includes the ∞Power 6.25MWh 8h lithium battery system and the ∞Power N2.28MWh 1h sodium battery system, aimed at providing stable energy support and rapid response to power fluctuations [2][5]. - The AIDC storage system features a specialized lifespan assessment model that offers more accurate predictions of energy storage system degradation compared to general lifespan models, ensuring better performance guarantees for clients [5][12]. Group 2: Safety and Testing - During the RE+ 2025 event, Haicheng Energy showcased the global first open-door combustion test of the ∞Block 5MWh storage system, validating its safety capabilities under extreme conditions with the involvement of international certification bodies [8][11]. - The company plans to conduct similar rigorous testing in the U.S. to demonstrate its commitment to safety and transparency in energy storage technology [11]. Group 3: Market Expansion and Partnerships - Haicheng Energy signed a cooperation agreement with Microgrid Networks LLC to provide comprehensive solutions for 10 energy storage projects in New York, totaling 55MW/290MWh, marking a significant step in its North American market strategy [12][14]. - The company has established a localized manufacturing and service network in the U.S., enhancing its ability to meet diverse customer needs and ensuring long-term operational stability [15]. Group 4: Industry Position and Future Outlook - Haicheng Energy has achieved a top 2 position in global energy storage battery shipments and power storage shipments in the first half of 2025, setting a new benchmark for high-quality development in the energy storage industry [14][15]. - The launch of the AIDC energy storage solution signifies Haicheng Energy's strong capabilities in technological innovation and customized solutions, paving the way for new applications in energy storage and supporting the transition to a greener and more efficient future [15].