Core Viewpoint - Chinese companies are accelerating their layout in the European commercial and industrial energy storage market, with recent projects launched by Yongtai Energy and Zero Exploration in Switzerland and Sweden respectively [1]. Group 1: Yongtai Energy in Switzerland - Yongtai Energy has officially entered the Western European energy storage market by delivering intelligent solar-storage integrated projects to Swiss suppliers [2]. - The initial deployment includes over 20 units of 50kW/103kWh solar-storage integrated machines and 100kW/215kWh air-cooled commercial energy storage systems across dozens of farms and factories in Switzerland [3]. - The system enhances photovoltaic utilization and revenue by achieving a 25% increase in power generation even in low-light winter conditions through energy time-shifting strategies [3]. - The system features millisecond-level seamless switching capabilities and can serve as a backup power source, ensuring 72 hours of continuous power supply during extreme weather, addressing high electricity costs and intermittent solar power issues faced by Swiss farms and factories [4]. - Yongtai Energy employs a "technology output + localized operation" dual-engine strategy, establishing stable partnerships with numerous international companies across Europe, Southeast Asia, and Africa [5]. Group 2: Zero Exploration in Sweden - Zero Exploration has made significant progress in the Nordic market by deploying three energy storage systems in Sweden, totaling 1.8MW/1.982MWh, which are fully integrated into the Swedish electricity trading market [7]. - The systems, located in industrial parks, logistics centers, and commercial complexes, possess sub-second response capabilities and can quickly complete frequency regulation, meeting high technical standards for fast frequency response (FFR) and disturbance frequency suppression reserve (FCR-D) [9]. - The modular design and standardized deployment strategy of the systems allow them to perform multiple roles, including peak shaving, backup power, and photovoltaic consumption [9]. - According to BloombergNEF, the Nordic energy storage market is expected to deploy over 4GW/10GWh of energy storage systems by 2030, with Sweden projected to be one of the fastest-growing markets due to various factors [10]. - The current Swedish grid faces challenges such as substation capacity saturation and transmission line load limitations, making energy storage systems a cost-effective and timely solution compared to traditional infrastructure upgrades [10].