La Grande Complex is a hydroelectric power station located in Quebec, Canada. It consists of several dams and generating stations along the La Grande River, which is part of the larger James Bay Project. The complex plays a crucial role in providing renewable energy to the region and contributes significantly to the province's electricity supply. The construction of La Grande Complex began in the 1970s and was completed in the 1990s. It includes multiple facilities, such as La Grande-1 and La Grande-2, which harness the river's flow to generate electricity. This project is one of the largest of its kind in North America, showcasing advancements in hydroelectric technology.