Core Viewpoint - The energy storage industry is experiencing rapid growth, with global new energy storage installations reaching 177.8 GWh in 2024, a year-on-year increase of 62%. In China, new installations exceeded 100 GWh, marking a 136% growth and capturing 62% of the global market share by energy scale [2]. Group 1: Industry Trends - Trend 1: Large-scale energy storage cells are evolving from 300 Ah+ to 500 Ah+, 600 Ah+, and even exceeding 1000 Ah [3]. - Trend 2: Grid-connected energy storage is gaining traction, serving as a stable bridge between fluctuating renewable energy sources and the need for grid stability [3]. - Trend 3: Energy storage systems are entering the 6 MWh+ era, with continuous upgrades in system capacity and integrated technology solutions becoming key competitive factors [4]. - Trend 4: The industry is transitioning from "scale" to "value," with digital intelligence becoming a crucial driver for value transformation in the energy storage sector [4]. Group 2: Upcoming Events - The 13th Energy Storage International Conference and Expo (ESIE 2025) will feature a dedicated forum on energy storage design and solutions, covering topics such as battery technology, grid-connected storage, system integration, and digital intelligence [4][9]. - The event will take place from April 10 to April 12, 2025, at the Capital International Exhibition & Convention Center in Beijing [17].

文 | 中关村储能产业技术联盟 储能学术领域顶级盛会——第八届储能前沿技术大会 即将拉开帷幕，大会定于2025年4月10日-12日在首都国际会展中心召开，由中国科学院工 程热物理研究所、中国能源研究会、中关村储能产业技术联盟共同主 办，本次大会设 主论坛、先进储能材料、AI及大模型在储能电池领域应 用、钠电储能、液流电池、长时储能、短时高频储能、氢能与燃料电池 7个分会， 7位院士领衔，60余位高校院所专家齐聚，共同探讨储能领域 前沿技术、发展趋势和未来挑战。 储能前沿技术大会设立于2017年，是储能国际峰会暨展览会（ESIE）着力打造的重要学术品牌活动， 大会旨在为储能领域专家学者提供分享研 究成果、探讨前沿技术的平台，通过展示储能技术最新进展，激发创新思维，推动技术突破；立足学术研究与产业需求结合，为储能产业创新发 展提供新思路。 大会亮点 院士领衔，阵容强大： 7位院士领衔，行业顶尖专家齐聚一堂，分享最新研究成果和行业洞见。 聚焦前沿，覆盖全面： 涵盖储能材料、AI应用、钠电、液流电池、短时高频储能、氢能与燃料电池、长时储能等多个热点领域，深入解读不同储能技术路线当下研究 现状及未来发展趋势。 深度解析 ...

Core Viewpoint - The article discusses the latest developments in energy storage technology, highlighting new patents that indicate significant advancements in core technologies, safety measures, and market applications, which are expected to reshape the energy landscape and enhance operational efficiency. Group 1: Network-type Energy Storage Technology - The State Grid's Gansu Electric Power has developed a digital twin network control algorithm that enables millisecond-level adaptive regulation of the grid, reducing frequency fluctuation suppression time from 500ms to 150ms [2] - The State Grid's Hubei Electric Power has created a multi-scenario collaborative network device with a dual-polar topology structure, achieving frequency stability of ±0.1Hz and voltage fluctuation rate of less than 1.5% in island operation mode [4] - Yiwei Lithium Energy has established a real-time battery health state assessment model using the Kalman filter algorithm, compressing the response time for charge and discharge strategy adjustments to 50ms [5][6] Group 2: Essential Safety Technology - CATL has introduced a high-pressure direct-connected energy storage valve system that improves battery capacity degradation prediction accuracy to less than 2%, tripling the precision of traditional models [7] - Sunwoda has developed a three-level linkage protection system that includes temperature, gas, and smoke sensors, ensuring proactive safety measures in energy storage systems [8] - BYD has optimized solid electrolyte interface technology, achieving a room temperature ionic conductivity of 2.3×10^-4 S/cm and a cycle life exceeding 15,000 cycles [9][10] Group 3: Scene-based Innovation - TBEA has integrated a photovoltaic inverter, energy storage system, and DC charging pile into a unified control device, achieving a power factor of 0.98 and meeting Class A energy quality standards [12][13] - Envision Energy has developed a collaborative control algorithm for offshore wind power and energy storage, reducing the cost of electricity by 0.15 yuan per kilowatt-hour [14][15] - State Grid Tianjin Electric Power has implemented a super-fast charging pile that reduced voltage fluctuation rates from 8.2% to 0.8%, increasing daily charging volume by 42% [16][17] Group 4: Patent Competition and Industry Trends - The energy storage patent landscape is witnessing increased technological route differentiation, with companies like Tianneng introducing rapid charging technology for lead-carbon batteries [19] - Cross-industry integration is becoming common, as seen with Midea's multi-mode switching control patent for energy storage systems [20][21] - Material innovations are emerging, such as the modification of silicon-carbon anode materials by Shanshan, which controls expansion rates to within 15% [22] - The new technologies are projected to yield significant economic benefits, with network-type energy storage technology potentially reducing grid transformation costs by 18% [24]

文 | 中关村储能产业技术联盟 主办： 中关村储能产业技术联盟、中国能源研究会、中国科学院工程热物理研究所 展馆冠名： 阳光电源、中天科技、宁德时代、新源智储、海博思创、中车株洲所 思源电气股份有限公司 将亮相第13届储能国际峰会暨展览会，展位位于 B2馆（阳光电源馆） B228展位 。 思源电气股份有限公司 思源电气股份有限公司（简称"思源电气"），是一家专注于电力技术研发、设备制造及 工程服务的上市公司，秉承"创新智慧新电能，尽享美好新生活"的企业使命，致力于为 客户提供高效、可靠的电力系统解决方案。 公司紧抓新型电力系统发展机遇，积极推动能源行业的数字化转型，业务覆盖输变电、 配用电、储能、汽车电子及电力资产管理等领域，凭借优质的产品与服务，与客户共创 可持续发展的智慧绿色未来。 ESIE 2 0 2 5 第十三届储能国际峰会暨展览会（ESIE 2025） 时间：2025年4月10-12日 地点：首都国际会展中心 二、新型电力系统系列化解决方案 （一）构网技术解决方案 针对新型电力系统"双高"特征，思源清能发挥技术平台优势，在高压 SVG、储能系统 等不同载体上应用构网技术，推出 构网型SVG、静止同步 ...

Core Viewpoint - Fluence Energy is facing a class action lawsuit alleging violations of the Securities Exchange Act of 1934, with claims related to misleading statements and undisclosed issues regarding its relationships with major partners [1][4]. Company Overview - Fluence Energy specializes in energy storage and optimization software for renewable energy and storage applications [3]. Allegations and Financial Impact - The lawsuit claims that Fluence Energy's relationship with its founders and major revenue sources, Siemens AG and The AES Corporation, was expected to decline, and that Siemens Energy accused Fluence of engineering failures and fraud [4]. - A report from Blue Orca Capital revealed that Fluence Energy failed to disclose a lawsuit from Siemens Energy, which accused it of misrepresentations and fraud, leading to a stock price drop of over 13% [5]. - In its Q1 fiscal year 2025 results, Fluence reported a net loss of $57 million, a significant increase from a loss of $25.6 million in the same period the previous year, with revenues falling 49% year-over-year and a lowered revenue guidance range of $3.1 billion to $3.7 billion, down from $3.6 billion to $4.4 billion, resulting in a stock price decline of over 46% [6].

BEIJING, March 30, 2025 (GLOBE NEWSWIRE) -- BYD Energy Storage, a business division of BYD Company Limited, as a provider of renewable energy solutions, unveiled on March 26 its next-gen commercial and industrial (C&I) energy storage system, Chess Plus, designed to address challenges in safety, efficiency, and profitability amid a fiercely competitive market. BYD Energy Storage's Chess Plus establishes a new paradigm in energy storage through its cell-to-system (CTS) protection framework. At the core are "T ...

Then, on February 10, 2025, Fluence Energy issued a press release announcing its financial results for Q1 2025. Fluence Energy reported a net loss of $57 million, or $0.32 per share, with revenues falling 49% year-over-year, and lowered its revenue guidance for the remainder of the year. According to Fluence Energy, "[w]e have experienced customer-driven delays in signing certain contracts that, coupled with competitive pressures, result in the need to lower our fiscal year 2025 outlook." This news caused t ...

Core Viewpoint - A securities class action lawsuit has been filed against Fluence Energy, Inc. for allegedly misleading investors regarding its financial performance and adherence to accounting standards during a specific class period [1][3]. Group 1: Lawsuit Details - The lawsuit, Abramov v. Fluence Energy, Inc., seeks to represent investors who purchased Fluence common stock between November 29, 2023, and February 10, 2025 [1][2]. - The lead plaintiff deadline for the lawsuit is set for May 12, 2025 [2]. Group 2: Financial Performance and Allegations - Fluence Energy reported a 49% year-over-year decline in quarterly revenue for Q1 2025, with net losses more than doubling [3]. - The company reduced its fiscal 2025 revenue projection by $600 million, attributing this to delayed contracts and ongoing SEC investigations into its financial practices [3][4]. - Following the poor financial announcement, Fluence shares dropped by $6.07, a 46% decrease, resulting in a loss of nearly $790 million in market capitalization in one day [4]. Group 3: Company Relationships and Investigations - The lawsuit highlights concerns regarding Fluence's relationships with Siemens and AES, its founding partners, and significant revenue sources [3][6]. - Siemens Energy has accused Fluence of fraud and engineering defects, suggesting that revenue growth and profit margins may have been artificially inflated as Siemens and AES prepared to divest [6].

Core Viewpoint - A lawsuit has been filed against Fluence Energy, Inc. and its senior executives for potential violations of federal securities laws, alleging misrepresentation of the company's competitive position and financial performance [1][2][4]. Company Overview - Fluence Energy specializes in energy storage products and solutions, delivery services, operational and maintenance services, and digital applications for energy storage and power assets [3]. Allegations and Financial Performance - The lawsuit claims that Fluence Energy misrepresented its competitive position, sales pipeline, and backlog of orders, concealing declines in sales and earnings growth through aggressive revenue pull-forwards and selective earnings adjustments [4]. - On February 10, 2025, Fluence Energy reported a net loss of $57 million, or $0.32 per share, with revenues falling 49% year-over-year, and subsequently lowered its revenue guidance for the year [6]. - Following the release of this financial information, Fluence Energy's stock price dropped 46%, closing at $7.00 per share on February 11, 2025 [6]. Legal Context - The lawsuit is pending in the U.S. District Court for the Eastern District of Virginia, with investors having until May 12, 2025, to seek lead plaintiff status [2].

Core Insights - NeoVolta Inc. anticipates record-breaking quarterly sales, with unaudited revenue expected to exceed $2 million, marking an increase of over 600% compared to the same period last year, driven by rising demand for sustainable home energy solutions [1][2] - The company's advanced energy storage systems are designed to reduce grid dependency, lower electricity costs, and maintain power during outages, reflecting a market shift towards renewable energy and energy independence [2] - A newly introduced product offering has seen early success, with demand exceeding expectations, indicating strong momentum ahead of a broader rollout planned for late spring [3] Company Performance - NeoVolta has experienced four consecutive quarters of sales growth, showcasing the strength of its technology and the accelerating market shift towards renewable energy [2] - The company has aggressively expanded into new markets over the past six months, resulting in increased adoption of its solutions by partners [4] - NeoVolta is positioned to capitalize on the growing energy storage market opportunity, with a focus on innovation and customer service [4] Future Outlook - The company plans to release its full financial results for the quarter in May 2025, which will provide further insights into its performance and market position [4]