In electrochemical energy storage systems, the power converter system (PCS) is a core component whose performance directly determines the system’s operational efficiency and grid support capabilities. Based on different control strategies, PCS technology is divided into two main categories: grid-following and grid-forming. Understanding the difference between the two is crucial for grasping future energy storage […]
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——SCU EV PLC Modem Solutions Help Korea’s Companies Seize 70% of Subsidies The Ministry of Trade, Industry and Energy (MOTIE) of South Korea officially released the “Electric Vehicle Charging Facility Safety Enhancement Plan” in March 2025, which clearly requires: 1. Mandatory installation scope: All new slow EV chargers (AC EV chargers) must integrate power line […]
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Recently, the Ministry of Industry and Information Technology of the People’s Republic of China released the “Key Points for Automobile Standardization in 2025”, which, for the first time, includes megawatt charging systems for commercial vehicles, artificial intelligence, solid-state batteries, and other cutting-edge technologies as key areas of focus. This reflects China’s strategic and forward-looking approach […]
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Introduction: BYD releases megawatt-class flash charging technology, and the industry ushers in new changes Recently, BYD released megawatt-class flash charging technology, breaking the industry record with 1000V voltage, 1000A current, and 1MW peak power, achieving the ultimate experience of “2 kilometers of energy replenishment in 1 second, 400 kilometers of travel in 5 minutes”. Its […]
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As the global demand for renewable energy and energy storage technology continues to grow, the European market has put forward strict requirements on the safety and performance of energy storage batteries and systems. To enter the European market, energy storage products must comply with relevant CE certification standards. SCU takes you to understand the certification […]
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As renewable energy continues to grow in Europe, distributed energy resources—such as solar power, energy storage systems, wind energy, and hybrid systems—are playing an increasingly vital role in the power grid. However, integrating these resources into the grid requires adherence to strict technical standards to ensure safety, stability, and reliability. EN 50549, developed by CENELEC, […]
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Germany is a global leader in renewable energy and distributed power, and its grid-connection certification standards are known for their strictness and comprehensiveness. Grid-connection certification is a mandatory requirement for distributed power generation systems to access the German power grid, and is designed to ensure that the power generation system meets the high standards of […]
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In our previous article, we introduced the fundamentals of G99 certification, including its scope, applicability, and significance. In this article, we will take a deeper dive into the key technical requirements, compliance testing, certification process, and timeline. We will also explore the characteristics of a G99-certified battery energy storage system (BESS) and how these features […]
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With the advancement of global energy transformation, more and more countries have begun to encourage the development of renewable energy and energy storage systems to ease the pressure on power supply and improve energy efficiency. In South Africa, due to power shortages and frequent load-shedding problems, distributed energy solutions such as solar energy storage systems […]
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