The 1044kwh industrial and commercial energy storage project at Qingdao Yingli Automobile Factory is a self-built initiative by Yingli Group. This project aims to optimize power consumption in manufacturing by adopting an energy storage peak shaving and valley filling approach. Based on the electricity pricing in Qingdao, the project formulates charging and discharging strategies, resulting in monthly electricity cost savings of tens of thousands for customers.

The 1MWh power distribution and storage project of Dongguan Jiafeng Electromechanical aims to optimize power consumption in manufacturing scenarios. It adopts a model combining photovoltaic power generation and energy storage for peak shaving and valley filling. Based on the electricity pricing in Jiangsu Province, the project formulates charging and discharging strategies, saving customers tens of thousands of yuan in electricity bills each month.

A certain 100MWh industrial and commercial energy storage project in Ningxia focuses on peak shaving and valley filling as well as reducing electricity costs. It usually adopts containerized lithium iron phosphate storage, using a 'low charge, high discharge' arbitrage strategy and participating in ancillary services. The project is compatible with Ningxia's peak-valley electricity pricing and grid regulations, offering both economic and ecological value. Suited to Ningxia's sparsely populated areas with large day-night temperature differences, this large-scale energy storage demonstration project has improved local electricity usage and has been recognized as a green demonstration project.

The 1.2 MWh microgrid project in Vietnam is a microgrid project established by Yizheng Honghan for a domestic manufacturing company in Vietnam. The project features a microgrid system composed of photovoltaics and energy storage, and is one of the typical cases of solar-plus-storage applications.

The 45 kW photovoltaic and 261 kWh energy storage system at the Changchun Yingli Auto Parts Factory is Yingli's solar-storage-charging demonstration project. This project is a joint demonstration of photovoltaic, energy storage, and charging piles, prioritizing photovoltaic power generation, using energy storage to shave peaks and fill valleys, and utilizing charging piles as a consumption end to increase electricity usage scenarios. It is one of the typical application cases of commercial and industrial energy storage.

The 450 kWh commercial and industrial energy storage project at Suzhou Yingli Auto Parts Factory is a photovoltaic energy storage project. This project is designed to optimize electricity consumption in production and manufacturing, using a combination of photovoltaic power generation and energy storage to shave peaks and fill valleys. Based on electricity prices in Jiangsu Province, it formulates charging and discharging strategies, helping the client save tens of thousands of yuan in electricity costs each month.

The 261 kWh commercial and industrial energy storage project at Yizheng Yingli Auto Parts Factory is an industrial energy storage project. It is designed to optimize electricity consumption in manufacturing by using energy storage to shave peaks and fill valleys. Charging and discharging strategies are formulated based on electricity prices in Jiangsu Province, saving the customer tens of thousands of yuan in electricity costs every month.

The 836kWh commercial and industrial energy storage project at Shanghai Jifeng Semiconductor Electronics Factory was Yingli's first completed client project. The project was designed to optimize electricity consumption in manufacturing by using energy storage to shave peaks and fill valleys. Charging and discharging strategies were developed based on Shanghai's electricity prices, saving the client tens of thousands of yuan in electricity costs each month.