This year, the 314Ah battery cell has accelerated its penetration into the large-scale energy storage market, thanks to its high energy density, high charge and discharge efficiency, long service life, and cost-effectiveness. In October, Yotai took the lead in introducing the 314Ah battery cell into C&I ESS products, launching the Smart 261L smart liquid-cooling C&I ESS, driving a new generation of "core" replacement in the C&I ESS market.
The high intelligence of Smart 261L is mainly reflected in the cloud-edge collaborative EMS. Based on years of energy storage operation data, smart algorithms, and the IoT, Yotai has independently developed an industry-leading cloud EMS—E Smart Energy. "E Smart Energy" can store and analyze all data in real-time, including voltage, current, power, temperature, humidity, smoke, etc., to maintain and optimize the operation of the energy storage system, comprehensively enhancing the usability, safety, and economy of Smart 261L.
Cloud-side Operations for Easier Maintenance
"E Smart Energy" covers multiple modules such as energy coordination, intelligent maintenance, and business operations. It allows for remote real-time monitoring of device operation status, remote control of devices, and remote OTA upgrades, significantly enhancing the level of intelligent management. This enables cloud-side operations, allowing technicians to easily check for faults and complete updates without being on-site, effectively reducing operational costs. It also enables unattended operation and ensures a timely response to emergencies, guaranteeing power supply stability.
Dynamic Strategies for Economic Efficiency
"E Smart Energy" can flexibly use different cooling methods such as air cooling and liquid cooling based on current status data like energy storage charge and discharge, external environmental temperature, battery temperature, air conditioning cooling curves, equipment power consumption, and operating conditions, as well as future status predictions like regional weather forecasts, comprehensive control strategies, planned equipment operation conditions, and battery decay curves. By using intelligent EMS control strategies, it can increase energy efficiency by 0.7%, ensuring system performance while enhancing economic efficiency.
Risk Early Warning for Enhanced Safety
"E Smart Energy" can predict system failures in all aspects based on multi-dimensional information such as temperature, humidity, smoke, gas concentration, water immersion status, lightning protection status, switch circuit breaker status, and fan speed, combined with intelligent algorithms. It can issue safety warnings in advance to prevent accidents and ensure system safety. It also dynamically predicts battery cell decay and temperature curves, configuring scientific charging and discharging strategies to optimize operation and address battery aging and decay, thereby improving the system's lifespan throughout its lifecycle.
As the "energy brain," "E Smart Energy" further enhances the performance of Smart 261L based on the 300+Ah large battery cell, quickly standing out in the commercial and industrial energy storage market and setting a new standard for commercial and industrial energy storage. Looking ahead, Yotai will continue to adhere to technological innovation, bringing safer, simpler, and smarter energy storage products to the market, contributing to the construction of a zero-carbon society.
