Kainji Dam is a significant hydroelectric dam located on the Niger River in Nigeria. Completed in 1968, it was built primarily to generate electricity and support irrigation in the surrounding areas. The dam has a total installed capacity of 760 megawatts, making it one of the largest power sources in the country. The dam also plays a crucial role in flood control and water management for the Niger River basin. It creates the Kainji Lake, which serves as a reservoir for water supply and fishing activities. The dam's construction has had a lasting impact on the local economy and environment.