#China #Energy Storage #SINEXCEL #Guangyuan #aluminum production

SINEXCEL's Groundbreaking Energy Storage System in Guangyuan

In a significant advancement for energy management in the industrial sector, SINEXCEL (300693.SZ) successfully completed the grid connection of a state-of-the-art energy storage system in Guangyuan, Sichuan Province, China. This system boasts an impressive capacity of 107.12 MW and 428.48 MWh, marking a pivotal project aimed at revolutionizing energy consumption in the aluminum production industry.

The Challenge of Aluminum Manufacturing

Aluminum production is notoriously energy-intensive, consuming between 13 to 15 MWh for every ton of aluminum produced. Alarmingly, electricity costs can account for up to 40% of the total production expenses. Moreover, unexpected power outages can lead to catastrophic financial losses, measured in millions, as processes such as electrolyte freezing can halt manufacturing. To address these challenges, efficient PCS (Power Conversion Systems) converters become essential for maintaining a steady energy flow.

Innovative Energy Storage Solution

The newly implemented Battery Energy Storage System (BESS) directly addresses the economic concerns of energy-intensive aluminum manufacturing. By storing energy during off-peak hours and discharging it during peak periods, Zhongfu Industrial, the project's aluminum producer, is poised to save approximately 140 yuan per ton of aluminum produced. Over a year, these savings translate to more than 60 million yuan, along with a reduction of CO2 emissions by around 52,000 tons.

Cutting-Edge Technology Behind the System

At the heart of this ambitious project are 104 PCS converters by SINEXCEL, each rated at 1725 kW, integrated with 5 MWh battery containers in a highly effective DC-coupled architecture. These converters are designed to operate with decreased nominal power, thereby extending their lifespan, and are engineered to perform in demanding industrial conditions.

Immediate Responsiveness

One of the standout features of SINEXCEL's PCS converters is their millisecond-level response times, which provide seamless backup power during grid disruptions. This capability is crucial in avoiding expensive production downtimes.

High Efficiency

With a staggering maximum efficiency of 98.5%, this technology promises significant energy savings over extended periods.

Robust Stability

The converters are built to withstand harsh industrial environments, boasting an IP54 protection rating that safeguards against high dust levels, thereby preventing the accelerated wear typically seen in conventional systems. Moreover, these 1725 kW PCS units carry all necessary certifications including CE, VDE 4110/4120, and EN 50549 for European markets, as well as network compliance certifications in the USA, Australia, Japan, and Thailand. The total power output of SINEXCEL's sold units worldwide has already surpassed 1 GW.

A Model for Green Industrial Transformation

The versatility of these 1725 kW PCS converters is evidenced by numerous successful implementations worldwide, ranging from powering the largest battery storage integration with a wind farm in Latvia to supporting this current commercial industrial installation. SINEXCEL's solutions are operational in over 60 countries, with a total installed capacity exceeding 17 GW/50 GWh. The company consistently delivers proven, high-performance hardware solutions for energy and industrial investments across the globe.

About SINEXCEL

Founded in 2007, SINEXCEL has established itself as a leader in energy storage technology, electric vehicle charging systems, and solutions for accessible high-quality energy. With a track record of implementing 17 GW of energy storage systems, 200,000 electric vehicle chargers, and almost 20 million amps of active harmonic filters, SINEXCEL is committed to enhancing energy freedom and sustainability.

For more information, you can reach SINEXCEL at [email protected]