Start a New Overseas Journey Chongqing Daquan Tailai Aid Ancient 85MW Optical Storage Project Successfully Connected to the Grid for Power Generation

recently, the Chinese government assisted Cuba's 85MW photovoltaic power station energy storage supporting project constructed by Chongqing daquan tailai electric co., ltd. core station no 4 completed rigorous tests of the whole process, such as charging and discharging commissioning, off-grid start-up, grid-connected stable operation, etc., and successfully realized grid-connected power generation. It marks that this major clean energy project, which benefits the Cuban people's livelihood, has officially entered a new stage of operation, and has also accumulated valuable experience for Chongqing Daquan Tailai to deeply cultivate overseas markets and help the "Belt and Road" green energy development.

the 85MW optical storage project connected to the grid this time has an overall planning and layout of 15 distributed photovoltaic energy storage stations, covering many core power consumption areas in Cuba. the current domestic mature and efficient photovoltaic modules and advanced energy storage systems are combined to realize the integrated operation of "photovoltaic energy storage peak regulation and off-grid standby. Compared with the traditional single photovoltaic

power station, the supporting energy storage system of this project can effectively solve the problems of intermittent and fluctuation of photovoltaic power generation and improve the power supply stability of the power grid, even in the case of extreme weather or grid failure, it can also ensure continuous power supply in the region and greatly improve energy efficiency.

As the project contractor, Chongqing Daquan Tailai is responsible for the whole chain of equipment supply, technical guidance, on-site installation, commissioning, operation and maintenance of the project. During the implementation of the project, the team overcame multiple challenges such as unfamiliar overseas construction environment, cross-border logistics and transportation, docking of local construction standards and complex climatic conditions, strictly controlled the project quality and construction progress, accurately completed various technical debugging, and ensured that Station 4 was the first to meet the standards and connect to the grid, fully demonstrating the technical strength and execution ability of Chongqing Daqotailai.

The smooth interconnection of the 85MW optical storage project in Cuba is not only a vivid testimony of the profound traditional friendship between China and Cuba, it is also an important breakthrough for Chongqing Daquan Tailai to expand overseas markets and export advanced technology and high-quality services.

In the next step, the project team will continue to do a good job in the construction, commissioning and operation and maintenance of the follow-up site, and make every effort to promote the full completion and commissioning of the project, so that China's clean energy technology will continue to benefit the Cuban people. Chongqing Daquan Tailai will take this opportunity to continue to deepen the field of energy storage and contribute to the construction of a clean, low-carbon, safe and efficient energy system.