en.Wedoany.com Reported - The Solar-Storage-Charging Project (Phase I) in the Vietnam Shenzhen-Vietnam Cooperation Zone, constructed by China Construction Engineering Group, recently completed grid connection and successfully commenced power transmission and operation. It has become the first clean energy demonstration project in the cooperation zone and the first key overseas clean energy project undertaken by China Construction Engineering Group. The project has gained recognition from the owner, the cooperation zone management committee, and local competent authorities for its engineering quality, construction management, and operational results.
The project integrates a photovoltaic power generation and intelligent charging integrated system, simultaneously completing the full chain of work including factory power supply facility connection, professional equipment installation and commissioning, grid connection acceptance and filing, and local compliance procedure handling. Once operational, it will optimize the power supply structure of the park, strengthen grid support capabilities, increase the proportion of green electricity supply, and provide clean, stable, safe, and efficient comprehensive energy security for enterprises in the zone. It will also promote energy conservation, carbon reduction, and the low-carbon transformation and upgrading of industries within the cooperation zone.
The overseas engineering construction environment is complex, and the project team faced challenges such as significant difficulties in cross-border construction coordination, differences between Chinese and foreign power standards, and tedious multi-system integration and commissioning. The project department strictly adhered to Vietnam's power industry regulations, safety production standards, and engineering quality control standards, scientifically coordinating the entire process of design, procurement, construction, and acceptance. In terms of procedure handling, the team efficiently completed local approval and filing with authorities such as the Department of Industry and Trade, Fire Department, Environmental Assessment, and Vietnam Electricity (EVN). In terms of technical breakthroughs, they successfully overcame the technical difficulties of the locally scarce 800V step-up to 22KV high-voltage grid connection technology, and implemented a self-generation and self-consumption power utilization model, resolving technical bottlenecks such as cross-border technology adaptation and high-voltage grid connection commissioning one by one.
All participating personnel ensured the smooth delivery of the project through meticulous management and efficient execution.
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